Searchable USA Workforce Management Acronym Database

TIMETREX REFERENCE LIBRARY · WORKFORCE MANAGEMENT

USA Workforce ManagementAcronym Database

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297 meanings20 subjectsU.S. focused

FROM PLAN TO PAYCHECK

THE WORKFORCE CONNECTION
Plan workforce needs
Match people to demand
Track time & attendance
Measure what matters

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Full alphabetical reference · 297 meanings

2FA — Two-factor authentication

HR technology & privacy · Technology term · Industry-wide — Authentication using two distinct factor categories.

In practice: A payroll user signs in using two required factors.

Two-factor authentication is a form of MFA.

NIST ↗

401(k) — Section 401(k) retirement plan

Benefits & eligibility · Plan or code reference · Federal — An employer retirement plan feature allowing employee elective deferrals.

In practice: An employee chooses a payroll retirement contribution.

Traditional and designated Roth contributions have different income-tax treatment.

IRS ↗

403(b) — Section 403(b) retirement plan

Benefits & eligibility · Plan or code reference · Federal — A retirement plan for eligible public-school and tax-exempt workers.

In practice: A school employee elects a 403(b) salary reduction.

The employer and plan must meet eligibility rules.

IRS ↗

457(b) — Section 457(b) deferred compensation plan

Benefits & eligibility · Plan or code reference · Federal — An eligible deferred-compensation plan for qualifying governmental and tax-exempt employers.

In practice: A public employee contributes to a 457(b) plan.

Governmental and nongovernmental plans have different features.

IRS ↗

941 — Employer's Quarterly Federal Tax Return

Payroll & reporting · Form designation · Federal — The IRS form generally used to report specified quarterly employment taxes.

In practice: Payroll reconciles Form 941 with its wage records.

Some employers file other employment-tax returns under applicable rules.

IRS ↗

1095-C — Employer-Provided Health Insurance Offer and Coverage

Payroll & reporting · Form designation · Federal — An IRS form for reporting specified employer health coverage information.

In practice: An applicable employer prepares Forms 1095-C.

Reporting rules and the individual's coverage situation require separate review.

IRS ↗

1099-NEC — Nonemployee Compensation

Payroll & reporting · Form designation · Federal — The IRS information return for reportable nonemployee compensation.

In practice: A business reviews whether a service payment requires Form 1099-NEC.

A form label does not establish that a worker is an independent contractor.

IRS ↗

ACA — Affordable Care Act

Employment law · Law or regulation · Federal — The common name for federal health-reform laws affecting coverage, insurance, and certain employers.

In practice: HR reviews ACA-related coverage reporting.

The acronym does not by itself establish employer size or coverage obligations.

IRS ↗

ACD — Automatic call distributor

Contact center operations · Technology term · Industry-wide — A system that routes incoming calls to available people or queues using configured rules.

In practice: WFM imports interval data from the ACD.

Automatic call distribution names the process; vendors may use the same abbreviation for both.

NiCE ↗

ACH — Automated Clearing House

Payroll & reporting · Payroll term · Industry-wide — A network used for electronic payments such as payroll direct deposits.

In practice: A payroll file sends direct deposits through ACH.

Payment timing depends on the payment arrangement and banking process.

Nacha ↗

ACW — After-call work

Contact center operations · Operational metric · Industry-wide — Follow-up work associated with a completed call.

In practice: An agent records call notes during ACW.

Confirm which wrap-up states the report includes.

Eleveo ↗

ADA — Americans with Disabilities Act

Employment law · Law or regulation · Federal — A federal civil rights law that includes employment disability protections and accommodation requirements.

In practice: HR reviews an accommodation request under the ADA.

ADA coverage and the appropriate response depend on the facts.

EEOC ↗

ADAAA — ADA Amendments Act

Employment law · Law or regulation · Federal — A federal law amending the ADA, including its disability-definition framework.

In practice: HR uses the amended framework when reviewing disability coverage.

Do not rely on superseded interpretations of the original ADA.

EEOC ↗

ADDIE — Analyze, design, develop, implement, evaluate

Learning & development · HR practice · Industry-wide — A commonly used instructional-design process framework.

In practice: L&D uses ADDIE to structure a course project.

The stages may be iterative rather than strictly sequential.

OPM ↗

ADEA — Age Discrimination in Employment Act

Employment law · Law or regulation · Federal — The federal employment law addressing age discrimination against protected workers.

In practice: HR reviews selection criteria for age-related bias.

Coverage and exceptions require the applicable legal context.

EEOC ↗

ADR — Alternative dispute resolution

Employee & labor relations · HR practice · Industry-wide — Methods such as mediation or arbitration used to address disputes outside conventional litigation.

In practice: An employer offers an ADR process for a workplace dispute.

Rights and enforceability depend on the specific process and law.

EEOC ↗

AHT — Average handle time

Contact center operations · Operational metric · Industry-wide — Average time spent handling a completed contact, typically including interaction, hold, and after-contact work.

In practice: The planner uses 360 seconds of AHT to estimate workload.

Specify the channel and included activity; asynchronous and concurrent contacts need consistent treatment.

Genesys ↗

AI — Artificial intelligence

HR technology & privacy · Technology term · Industry-wide — A broad category of computational techniques used for tasks such as prediction, classification, or generation.

In practice: HR evaluates an AI-supported recruiting tool.

An AI label does not establish accuracy, fairness, or legal compliance.

NIST ↗

ALE — Applicable large employer

Benefits & eligibility · Benefit term · Federal — An employer meeting the ACA's size test for specified employer provisions.

In practice: An employer assesses ALE status using the required counting method.

Internal headcount and ACA counting are not interchangeable.

IRS ↗

API — Application programming interface

HR technology & privacy · Technology term · Industry-wide — A defined way for software systems to exchange requests and information.

In practice: An API transfers approved employee data between systems.

Integration design should control access and handle errors.

NIST ↗

ASA — Average speed of answer

Contact center operations · Operational metric · Industry-wide — Average waiting time before answered contacts reach an agent.

In practice: The queue reports an ASA of 28 seconds.

Check which contacts and waiting stages are included.

Eleveo ↗

ASO — Administrative services only

HR operations · HR practice · Industry-wide — An arrangement in which a provider performs administration while the client retains specified underlying responsibilities.

In practice: An employer uses an ASO contract for benefit claim administration.

The same abbreviation can describe an administrative services organization.

HealthCare.gov ↗

ATS — Applicant tracking system

Recruiting & hiring · HR practice · Industry-wide — Software used to manage job openings, applications, and hiring stages.

In practice: A recruiter schedules interviews through the ATS.

An ATS manages recruiting records; it is not necessarily the employee system of record.

SHRM ↗

ATT — Average talk time

Contact center operations · Operational metric · Industry-wide — Average agent conversation time per handled call.

In practice: A dashboard separates ATT from wrap-up time.

Check whether the report includes hold time.

Eleveo ↗

AWOL — Absent without leave

Leave & absence · HR practice · Employer / plan-defined — An unauthorized absence designation used in some employment systems.

In practice: A manager seeks HR guidance before recording AWOL.

Assess applicable leave protections and facts before assigning a status.

OPM ↗

AWS — Alternative work schedules

Time & scheduling · Schedule arrangement · Federal — An umbrella term for flexible and compressed scheduling arrangements in federal employment.

In practice: An agency assesses whether an AWS program fits its operational needs.

Federal program rules apply; the term does not establish an entitlement for every worker.

OPM ↗

BARS — Behaviorally anchored rating scale

Performance & people analytics · HR practice · Industry-wide — A rating method using examples of behavior to describe performance levels.

In practice: A review form uses BARS examples for customer-service skills.

Behavioral anchors should reflect the actual job.

OPM ↗

BI — Business intelligence

Performance & people analytics · HR practice · Industry-wide — Tools and practices for organizing data into reports and decision-support information.

In practice: A BI dashboard combines workforce and financial measures.

Consistent definitions matter more than visual polish alone.

TimeTrex ↗

BLS — Bureau of Labor Statistics

Agencies & official references · Agency or reference · Federal — The federal statistical agency publishing labor-market, wage, and price data.

In practice: HR uses BLS wage data for market research.

Match occupation, geography, and reference period when comparing data.

BLS ↗

CBA — Collective bargaining agreement

Employee & labor relations · HR practice · Industry-wide — An agreement negotiated between an employer and a bargaining representative.

In practice: HR checks the CBA before changing a shift premium.

The agreement operates alongside applicable law.

NLRB ↗

CBT — Computer-based training

Learning & development · HR practice · Industry-wide — Training delivered using computer software or digital content.

In practice: A company uses CBT for a repeatable introductory lesson.

In clinical contexts CBT can mean cognitive behavioral therapy.

OPM ↗

CEU — Continuing education unit

Learning & development · HR practice · Industry-wide — A unit used by specified providers or programs to record continuing education.

In practice: A professional checks whether a course awards accepted CEUs.

Recognition and conversion rules depend on the credential or licensing body.

OPM ↗

CFR — Code of Federal Regulations

Agencies & official references · Agency or reference · Federal — The organized collection of general and permanent federal regulations.

In practice: An HR adviser checks a CFR provision cited in guidance.

Confirm the current text and any applicable court or agency developments.

DOL ↗

COA — Chart of accounts

Payroll & reporting · Acronym · Industry-wide — The organized list of ledger accounts.

In practice: A payroll earning code maps to an expense account in the COA.

Department and job dimensions may be tracked separately.

Yale University ↗

COBRA — Consolidated Omnibus Budget Reconciliation Act

Employment law · Law or regulation · Federal — A federal law commonly referenced in HR for group health continuation coverage provisions.

In practice: HR sends a qualifying-event notice through its COBRA process.

Eligibility, notice duties, duration, and payment terms require separate review.

DOL ↗

CPEO — Certified professional employer organization

HR operations · HR practice · Industry-wide — A PEO certified by the IRS under its federal tax certification program.

In practice: A business checks whether a provider is an IRS-certified CPEO.

Certification relates to the IRS program; it is not a universal quality rating.

IRS ↗

CPH — Cost per hire

Recruiting & hiring · HR practice · Industry-wide — Recruiting cost divided by hires for a defined period and cost scope.

In practice: TA calculates CPH using agreed internal and external costs.

Comparisons need consistent cost categories and hiring populations.

SHRM ↗

CPR — Certified payroll report

Certified payroll · Abbreviation · Federal — A payroll report accompanied by a required compliance certification for covered work.

In practice: A covered contractor submits a weekly CPR.

Use the applicable project’s reporting requirements.

U.S. DOL ↗

CRA — Consumer reporting agency

Recruiting & hiring · HR practice · Industry-wide — An organization assembling or evaluating consumer information for reports covered by the FCRA.

In practice: An employer obtains an employment screening report from a CRA.

Employer and reporting-agency duties are distinct under the law.

FTC ↗

CRM — Candidate relationship management

Recruiting & hiring · HR practice · Industry-wide — Tools and practices for maintaining relationships with prospective candidates.

In practice: Recruiters use a CRM to keep in touch with a talent community.

In other departments CRM commonly means customer relationship management.

SHRM ↗

CSAT — Customer satisfaction

Contact center operations · Operational metric · Industry-wide — A measure based on customers' satisfaction responses.

In practice: A service team reports the share of survey responses meeting its satisfied threshold.

Keep the question, response scale, and denominator consistent.

Genesys ↗

CSV — Comma-separated values

HR technology & privacy · Technology term · Industry-wide — A text format commonly used to exchange rows and fields of data.

In practice: HR exports filtered acronym records as CSV.

Spreadsheet software may interpret certain cell contents as formulas.

TimeTrex ↗

CWS — Compressed work schedule

Time & scheduling · Schedule arrangement · Federal — A fixed federal schedule that completes the basic biweekly work requirement in fewer workdays.

In practice: A team evaluates a four-day pattern under its CWS policy.

Different overtime and credit-hour rules can apply to flexible and compressed schedules.

OPM ↗

CX — Customer experience

Contact center operations · Workforce practice · Industry-wide — A customer's overall experience across interactions with an organization.

In practice: A planner considers response times and quality together when reviewing CX.

Staffing metrics describe only part of the experience.

Genesys ↗

DART — Days away, restricted, or transferred

Workplace safety · Safety term · Industry-wide — An OSHA recordkeeping category used for specified work-related injury and illness cases.

In practice: A safety report counts DART cases.

The case category and a DART rate are related but different measures.

OSHA ↗

DBA — Davis-Bacon Act

Employment law · Law or regulation · Federal — A federal prevailing-wage law for covered construction contracts.

In practice: A contractor checks DBA wage obligations.

Project coverage and the applicable wage determination matter.

U.S. DOL ↗

DBRA — Davis-Bacon and Related Acts

Employment law · Law or regulation · Federal — The Davis-Bacon framework and related laws extending prevailing-wage requirements.

In practice: A covered construction project requires weekly certified payroll reporting.

Federal coverage does not replace separate state prevailing-wage analysis.

U.S. DOL ↗

DCFSA — Dependent care flexible spending arrangement

Benefits & eligibility · Benefit term · Federal — An employer arrangement reimbursing eligible dependent-care expenses under applicable tax rules.

In practice: An employee elects DCFSA benefits for qualifying care costs.

Dependent-care rules differ from health FSA rules.

IRS ↗

DD — Direct deposit

Payroll & reporting · Payroll term · Industry-wide — Payment delivered electronically into a designated account.

In practice: An employee updates DD instructions through the approved process.

Verify changes through the employer's established controls.

Nacha ↗

DED — Deduction

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — A payroll reduction for a tax, benefit, order, or other authorized item.

In practice: An employee reviews the DED section of a paystub.

Each deduction has its own authorization and tax treatment.

U.S. DOL ↗

DHS — Department of Homeland Security

Agencies & official references · Agency or reference · Federal — The U.S. department that includes agencies involved in immigration and employment verification.

In practice: HR encounters DHS references in I-9 guidance.

Specific responsibilities are distributed across DHS components.

USCIS ↗

DLP — Data loss prevention

HR technology & privacy · Technology term · Industry-wide — Controls designed to detect or prevent unauthorized data disclosure or movement.

In practice: A DLP rule flags an attempted transfer of sensitive HR records.

Controls need configuration and review to match the data involved.

NIST ↗

DOL — Department of Labor

Agencies & official references · Agency or reference · Federal — The U.S. federal department responsible for multiple labor and employment programs.

In practice: HR follows DOL resources for a wage question.

Different DOL agencies administer different laws.

DOL ↗

DST — Daylight saving time

Time clocks & location · Technology term · Industry-wide — A seasonal change to civil time observed in some jurisdictions.

In practice: A scheduler checks an overnight shift crossing a DST transition.

Do not assume every location changes clocks or that every local day has 24 hours.

IANA ↗

DT — Double time

Time & scheduling · HR practice · Employer / plan-defined — A pay rate equal to twice a specified base or regular rate under a rule or policy.

In practice: A contract provides DT for defined circumstances.

Double time is not a general nationwide FLSA requirement.

DOL ↗

EAD — Employment authorization document

Recruiting & hiring · Acronym · Federal — A USCIS-issued document evidencing specified work authorization.

In practice: An employee presents an acceptable EAD for Form I-9.

Employers must follow acceptable-document and nondiscrimination rules.

USCIS ↗

EAP — Employee assistance program

HR operations · HR practice · Industry-wide — An employer-sponsored support program that may provide counseling referrals and practical assistance.

In practice: HR gives a worker information about the EAP.

Services, confidentiality terms, and access rules depend on the program.

HealthCare.gov ↗

EBSA — Employee Benefits Security Administration

Agencies & official references · Agency or reference · Federal — The DOL agency responsible for specified employee-benefit protections.

In practice: A plan administrator consults EBSA guidance.

Other agencies also have benefit-related responsibilities.

DOL ↗

EE — Employee

HR operations · HR practice · Industry-wide — A shorthand label used on HR, payroll, and benefits records.

In practice: An EE deduction appears beside the ER contribution.

Read the report legend because field labels differ by system.

IRS ↗

EEO — Equal employment opportunity

Employee & labor relations · HR practice · Industry-wide — The principle and practice of fair access to employment opportunities under applicable requirements.

In practice: An employer reviews recruiting practices for EEO concerns.

EEO terminology is broader than one specific law.

EEOC ↗

EEOC — Equal Employment Opportunity Commission

Agencies & official references · Agency or reference · Federal — The federal agency enforcing specified employment discrimination laws.

In practice: An employer responds to an EEOC charge.

Coverage and complaint processes depend on the relevant law.

EEOC ↗

EFT — Electronic funds transfer

Payroll & reporting · Payroll term · Industry-wide — The electronic movement of money between accounts.

In practice: Payroll uses an EFT method to send wages.

EFT is broader than any one payment network.

Nacha ↗

EFTPS — Electronic Federal Tax Payment System

Payroll & reporting · Payroll term · Federal — A U.S. Treasury system used to pay federal taxes electronically.

In practice: An employer uses EFTPS for applicable payroll tax deposits.

Deposit schedules and filing requirements must be checked separately.

IRS ↗

EHS — Environment, health, and safety

Workplace safety · Safety term · Industry-wide — A function managing environmental and workplace health and safety matters.

In practice: EHS and HR coordinate injury reporting and training.

Responsibilities differ across employers.

OSHA ↗

EIN — Employer identification number

Payroll & reporting · Payroll term · Federal — A federal tax identification number assigned to a business or other entity.

In practice: Payroll uses the employer's EIN on tax returns.

An EIN identifies an entity; it is not an employee's SSN.

IRS ↗

EMR — Experience modification rate

Workplace safety · Safety term · Industry-wide — An insurance rating factor reflecting claims experience under an applicable workers' compensation rating method.

In practice: An employer reviews its EMR with its insurance adviser.

EMR is not the same as an OSHA injury rate.

OSHA ↗

eNPS — Employee net promoter score

Performance & people analytics · HR practice · Industry-wide — A survey measure based on employees' likelihood of recommending their organization as a workplace.

In practice: HR tracks eNPS alongside detailed employee feedback.

One score cannot describe the whole employee experience.

SHRM ↗

EO — Equal opportunity

Employee & labor relations · HR practice · Industry-wide — A general label for equal access to opportunities, including employment contexts.

In practice: An EO office receives a workplace concern.

In government documents, EO can instead mean executive order.

EEOC ↗

EO — Executive order

Employee & labor relations · HR practice · Industry-wide — A directive issued by an executive authority, such as the U.S. President.

In practice: HR advisers assess an EO that affects a particular employer.

An order's legal effect and current status must be checked individually.

OPM ↗

EOR — Employer of record

HR operations · HR practice · Industry-wide — A provider that formally employs workers for a client under a particular arrangement.

In practice: HR reviews who employs a worker under an EOR contract.

Legal effects depend on the arrangement and jurisdiction.

IRS ↗

EPA — Equal Pay Act

Employment law · Law or regulation · Federal — A federal law addressing sex-based pay differences for equal work under specified conditions.

In practice: HR reviews comparable jobs during a pay-equity assessment.

In HR law, EPA differs from the Environmental Protection Agency.

EEOC ↗

ER — Employee relations

HR operations · HR practice · Industry-wide — The HR discipline focused on workplace concerns, conduct, relationships, and fair processes.

In practice: ER supports a manager handling a workplace complaint.

Also appears as employer on payroll and benefits records.

SHRM ↗

ER — Employer

HR operations · HR practice · Industry-wide — A shorthand label for the employer side of a contribution or employment relationship.

In practice: A benefits report separates EE and ER premiums.

This is a recordkeeping abbreviation, not a distinct worker classification.

IRS ↗

ERG — Employee resource group

Employee & labor relations · HR practice · Industry-wide — An employee group organized around shared experiences, interests, or support goals.

In practice: An ERG helps employees build professional connections.

Participation rules and sponsorship should follow applicable policies and law.

SHRM ↗

ERISA — Employee Retirement Income Security Act

Employment law · Law or regulation · Federal — A federal law setting standards for many private-sector employee benefit plans.

In practice: A plan administrator reviews ERISA disclosure duties.

Not every benefit arrangement or employer plan is ERISA-covered.

DOL ↗

ERP — Employee referral program

Recruiting & hiring · HR practice · Industry-wide — A program encouraging employees to refer potential candidates.

In practice: An ERP awards a bonus after its stated conditions are met.

In technology discussions ERP also means enterprise resource planning.

SHRM ↗

ERP — Enterprise resource planning

HR technology & privacy · Technology term · Industry-wide — Integrated software supporting major business processes and shared records.

In practice: An ERP exchanges approved payroll totals with finance.

This differs from an employee referral program in recruiting.

TimeTrex ↗

ESRP — Employer shared responsibility payment

Benefits & eligibility · Benefit term · Federal — A potential federal payment associated with specified ACA employer coverage provisions.

In practice: An ALE reviews an IRS ESRP notice with its advisers.

A glossary or coverage label cannot determine a payment liability.

IRS ↗

ESS — Employee self-service

HR operations · HR practice · Employer / plan-defined — Tools that allow employees to view or update permitted HR information.

In practice: An employee uses ESS to download a pay statement.

Access depends on the employer's system permissions.

TimeTrex ↗

EVP — Employee value proposition

HR operations · HR practice · Industry-wide — The combination of rewards, opportunities, culture, and work experience offered to employees.

In practice: A recruiting team explains the EVP in a job campaign.

An EVP should describe the actual employee experience.

SHRM ↗

EX — Employee experience

HR operations · HR practice · Industry-wide — Employees' experience of their work and interactions with the organization.

In practice: An EX survey asks about onboarding and manager support.

Different employers measure different parts of the experience.

SHRM ↗

FCR — First contact resolution

Contact center operations · Operational metric · Industry-wide — The share of customer issues resolved on the first contact under a defined measurement method.

In practice: A support team checks whether customers return about the same issue.

Set the repeat-contact window and decide whether transfers count.

Genesys ↗

FCRA — Fair Credit Reporting Act

Employment law · Law or regulation · Federal — A federal law with requirements relevant to employment use of consumer reports.

In practice: HR reviews its background-report process under the FCRA.

Other federal and state rules can also affect screening.

FTC ↗

FICA — Federal Insurance Contributions Act

Payroll & reporting · Payroll term · Federal — The federal law associated with Social Security and Medicare payroll taxes.

In practice: A pay statement shows deductions associated with FICA.

Social Security and Medicare have different tax mechanics.

IRS ↗

FIT — Federal income tax

Payroll & reporting · Payroll term · Federal — Federal income tax, commonly used as a payroll withholding label.

In practice: A payroll report includes FIT withheld from wages.

Income-tax withholding is distinct from FICA taxes.

IRS ↗

FLSA — Fair Labor Standards Act

Employment law · Law or regulation · Federal — The federal law addressing minimum wage, overtime, recordkeeping, and youth employment standards.

In practice: HR reviews a position's FLSA classification.

Job titles and salary alone do not determine exemption.

DOL ↗

FMLA — Family and Medical Leave Act

Employment law · Law or regulation · Federal — A federal law providing qualifying employees of covered employers with specified leave protections.

In practice: HR evaluates an employee's FMLA request.

FMLA protection and pay replacement are separate issues.

DOL ↗

FSA — Flexible spending arrangement

Benefits & eligibility · Benefit term · Federal — An employer-established arrangement allowing eligible expenses to be reimbursed under stated tax rules.

In practice: An employee elects a health FSA during enrollment.

Health and dependent-care arrangements have different rules.

IRS ↗

FT — Full-time

Workforce planning · HR practice · Industry-wide — An employment or schedule label for a full-time arrangement.

In practice: A job posting describes an FT schedule.

Full-time definitions differ across policies and laws.

IRS ↗

FTE — Full-time equivalent

Workforce planning · HR practice · Industry-wide — A measure that converts working hours into units of full-time capacity.

In practice: Two half-time schedules may represent one FTE for internal planning.

Choose the full-time hours baseline and measurement period before calculating. This planning measure is different from ACA employer-size counting.

Eleveo ↗

FTE — Full-time equivalent employee: ACA employer-size counting

Benefits & eligibility · Legal / program term · Federal — A combination of employees who are not individually full-time, counted under ACA rules when determining employer size.

In practice: A benefits team combines full-time employees and ACA equivalents to assess ALE status.

This is different from dividing all labor hours by a chosen weekly planning baseline. It does not itself make a part-time worker eligible for an offer of coverage.

IRS ↗

FUTA — Federal Unemployment Tax Act

Payroll & reporting · Payroll term · Federal — The federal law underlying employer federal unemployment tax.

In practice: Payroll reviews FUTA reporting for the year.

FUTA is an employer tax; state unemployment is a separate system.

IRS ↗

FWS — Federal Wage System

Pay & earnings codes · Abbreviation · Federal — The federal pay system for covered trade, craft, and labor employees.

In practice: A federal payroll applies the relevant FWS wage schedule.

This differs from the General Schedule.

OPM ↗

FWS — Flexible work schedule

Time & scheduling · Schedule arrangement · Federal — A federal schedule arrangement permitting flexibility within agency-defined limits.

In practice: An employee chooses a start time within approved flexible hours.

In pay administration, FWS can instead mean Federal Wage System.

OPM ↗

GARN — Garnishment

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — A paystub code for withholding under a legal order.

In practice: The employee sees a GARN deduction.

Order type and jurisdiction determine limits and priorities.

U.S. DOL ↗

GenAI — Generative artificial intelligence

HR technology & privacy · Technology term · Industry-wide — AI designed to generate content such as text, images, or code.

In practice: HR reviews a GenAI draft before sharing it.

Generated text can contain errors or unsupported claims.

NIST ↗

GHP — Group health plan

Benefits & eligibility · Benefit term · Federal — A health-benefit arrangement covering a group such as employees and their dependents.

In practice: HR identifies which benefits form part of a GHP.

Acronym usage does not determine a plan's legal classification.

DOL ↗

GHS — Globally Harmonized System of Classification and Labelling of Chemicals

Workplace safety · Safety term · Industry-wide — An international framework for chemical hazard classification and communication.

In practice: A safety team recognizes GHS-style hazard pictograms.

U.S. implementation follows applicable OSHA requirements.

OSHA ↗

GINA — Genetic Information Nondiscrimination Act

Employment law · Law or regulation · Federal — A federal law that includes employment protections relating to genetic information.

In practice: HR avoids requesting family medical history in an inappropriate process.

Genetic information has a legal meaning beyond a genetic test result.

EEOC ↗

GL — General ledger

Payroll & reporting · Acronym · Industry-wide — The accounting record receiving summarized payroll transactions.

In practice: Payroll posts wages, taxes, and liabilities to the GL.

Reconcile the payroll register, cash, and liability accounts.

TimeTrex ↗

GPS — Global Positioning System

Time clocks & location · Technology term · Industry-wide — A satellite-based system that supports positioning, navigation, and timing.

In practice: A mobile time-entry system records a device location associated with a punch.

A location reading has uncertainty and does not independently establish who performed work.

U.S. Coast Guard ↗

GROSS — Gross pay

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — Earnings before employee taxes and deductions.

In practice: The employee compares gross pay with take-home pay.

Taxable wages can differ across tax types and from cash gross pay.

University of Pittsburgh ↗

GS — General Schedule

Agencies & official references · Agency or reference · Federal — A major federal civilian white-collar pay classification system.

In practice: A federal job posting identifies a GS grade.

GS grades do not describe all federal or private-sector jobs.

OPM ↗

H&W — Health and welfare

Certified payroll · Abbreviation · Federal — A fringe-benefit category often used in covered service-contract wage determinations.

In practice: A service contractor checks the required H&W benefit amount.

Required benefits and permissible credits depend on the applicable rules.

U.S. DOL ↗

HAZCOM — Hazard communication

Workplace safety · Safety term · Industry-wide — The process and regulatory framework for informing workers about chemical hazards.

In practice: A workplace HAZCOM program includes labels and training.

Check the current applicable standard and workplace requirements.

OSHA ↗

HC — Headcount

Workforce planning · HR practice · Industry-wide — The number of people counted in a defined workforce population.

In practice: The monthly report compares HC with FTE capacity.

Specify whether contractors, inactive employees, and open roles are included.

BLS ↗

HCM — Human capital management

HR operations · HR practice · Industry-wide — An approach to planning, managing, and developing workforce capabilities; also a software category.

In practice: A company evaluates HCM tools for people planning.

Software vendors use HCM, HRMS, and HRIS differently.

TimeTrex ↗

HDHP — High deductible health plan

Benefits & eligibility · Benefit term · Federal — A health plan with a higher deductible; for HSA purposes it must meet specific federal criteria.

In practice: An employee checks whether a plan is HSA-qualified.

A high deductible alone does not establish HSA eligibility.

IRS ↗

HI — Hospital Insurance

Payroll & reporting · Payroll term · Federal — The Medicare Part A program category associated with Medicare payroll tax.

In practice: Payroll distinguishes HI tax from OASDI tax.

Medicare tax rules differ from Social Security rules.

IRS ↗

HIPAA — Health Insurance Portability and Accountability Act

Employment law · Law or regulation · Federal — A federal law with health coverage provisions and health-information privacy and security rules.

In practice: HR distinguishes employment records from health-plan records.

HIPAA generally does not cover an employer's employment records simply because they contain health information.

HHS ↗

HOL — Holiday pay

Leave & absence · Abbreviation · Employer / plan-defined — A payroll code for pay associated with a holiday.

In practice: A timesheet separates HOL from hours worked.

Paid holiday hours do not automatically count as hours worked for federal overtime.

U.S. DOL ↗

HPRD — Hours per resident day

Industry staffing · Reporting / staffing term · Federal — A nursing-facility staffing measure relating staff hours to resident days.

In practice: A facility compares reported staffing hours with its resident census.

Specify staff categories, dates, and reporting rules; do not treat a single ratio as a complete staffing assessment.

CMS ↗

HR — Human resources

HR operations · HR practice · Industry-wide — The people function that supports employment, workplace policies, benefits, and employee needs.

In practice: An employee asks HR how to update a beneficiary.

HR responsibilities differ by organization.

SHRM ↗

HRA — Health reimbursement arrangement

Benefits & eligibility · Benefit term · Federal — An employer-funded arrangement reimbursing eligible medical expenses under specified rules.

In practice: A benefits guide explains which expenses its HRA reimburses.

An HRA is distinct from an employee-owned HSA.

IRS ↗

HRBP — Human resources business partner

HR operations · HR practice · Industry-wide — An HR role that advises a business unit on its people priorities.

In practice: The HRBP helps a manager plan a team restructure.

Authority and responsibilities depend on the organization.

SHRM ↗

HRIS — Human resources information system

HR technology & privacy · Technology term · Industry-wide — Software used to maintain employee information and support core HR processes.

In practice: HR updates an employee's record in the HRIS.

Vendor usage overlaps with HRMS and HCM.

TimeTrex ↗

HRM — Human resource management

HR operations · HR practice · Industry-wide — The coordinated management of people policies, employment practices, and workforce support.

In practice: HRM connects hiring, development, pay, and employee relations.

The abbreviation may also describe a software category.

SHRM ↗

HRMS — Human resources management system

HR technology & privacy · Technology term · Industry-wide — A software category covering HR administration and related processes.

In practice: A company evaluates HRMS payroll and attendance functions.

Compare actual capabilities rather than relying on the product label.

TimeTrex ↗

HRSS — Human resources shared services

HR operations · HR practice · Industry-wide — A centralized service team that handles common HR transactions and requests.

In practice: HRSS answers questions about address changes and leave balances.

Service scope varies by organization.

SHRM ↗

HSA — Health savings account

Benefits & eligibility · Benefit term · Federal — A tax-favored account for eligible individuals to pay qualified medical expenses.

In practice: An eligible employee contributes to an HSA through payroll.

Account ownership, eligibility, and tax rules differ from an FSA.

IRS ↗

I-9 — Employment Eligibility Verification

Recruiting & hiring · Form or publication · Federal — The form employers use to verify identity and employment authorization.

In practice: A new hire completes the required employee section.

Form I-9 is not an income-tax withholding election.

USCIS ↗

IAM — Identity and access management

HR technology & privacy · Technology term · Industry-wide — Processes and technology for managing digital identities and access rights.

In practice: An IAM process removes access when employment ends.

HR status changes should connect to timely access reviews.

NIST ↗

IC — Independent contractor

HR operations · HR practice · Industry-wide — A worker or business providing services in a relationship classified as independent contracting.

In practice: HR reviews an IC engagement with the responsible advisers.

A contract label or Form 1099 alone does not establish classification.

IRS ↗

IdP — Identity provider

HR technology & privacy · Technology term · Industry-wide — A service that authenticates users and provides identity information to other systems.

In practice: The HR portal relies on the organization's IdP.

In learning contexts IDP can instead mean individual development plan.

NIST ↗

IDP — Individual development plan

Learning & development · HR practice · Industry-wide — A plan identifying an individual's development goals and activities.

In practice: An employee and manager agree an IDP with target dates.

An IDP is distinct from a performance improvement plan.

OPM ↗

IER — Immigrant and Employee Rights Section

Agencies & official references · Agency or reference · Federal — The Justice Department section addressing specified immigration-related employment discrimination.

In practice: HR reviews document-request practices for IER-related concerns.

Verification obligations do not authorize unlawful document demands.

DOJ ↗

IJP — Internal job posting

Recruiting & hiring · HR practice · Industry-wide — A vacancy notice made available to current employees.

In practice: An employee applies through the IJP program.

Eligibility and posting practices depend on the employer's policy.

SHRM ↗

ILT — Instructor-led training

Learning & development · HR practice · Industry-wide — Learning facilitated by an instructor in person or through a live session.

In practice: New managers attend an ILT workshop.

The delivery label does not specify the quality or depth of learning.

OPM ↗

IMP — Imputed income

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — A payroll label for taxable noncash value.

In practice: A taxable life-insurance benefit adds IMP income.

Confirm the valuation and taxes that apply.

IRS ↗

IP — Interactive process

Employee & labor relations · HR practice · Industry-wide — A dialogue used to understand accommodation needs and possible effective options.

In practice: HR documents an IP discussion about a workplace adjustment.

This abbreviation is informal and has other meanings outside HR.

JAN ↗

IRS — Internal Revenue Service

Agencies & official references · Agency or reference · Federal — The federal agency administering U.S. internal revenue laws.

In practice: Payroll consults IRS instructions before preparing a return.

A federal tax rule does not replace applicable state requirements.

IRS ↗

ITIN — Individual taxpayer identification number

Payroll & reporting · Payroll term · Federal — An IRS tax-processing number for certain individuals who cannot obtain an SSN.

In practice: A tax record may identify a payee using an ITIN.

An ITIN does not authorize employment in the United States.

IRS ↗

JD — Job description

Recruiting & hiring · HR practice · Industry-wide — A document explaining a role's responsibilities and requirements.

In practice: A manager updates the JD before opening a requisition.

Distinguish essential functions from preferences and incidental tasks.

OPM ↗

JE — Journal entry

Payroll & reporting · Acronym · Industry-wide — An accounting entry recording a transaction across ledger accounts.

In practice: Finance posts the payroll JE after reconciliation.

Debits and credits should balance and retain an audit trail.

Yale University ↗

JHA — Job hazard analysis

Workplace safety · Safety term · Industry-wide — A process for identifying hazards associated with the steps of a job.

In practice: A team conducts a JHA before a new maintenance task.

Controls should follow from the hazards identified.

OSHA ↗

JOLTS — Job Openings and Labor Turnover Survey

Performance & people analytics · HR practice · Industry-wide — A BLS survey measuring job openings, hires, and separations.

In practice: HR reviews JOLTS data for labor-market context.

National or industry data do not describe one employer's exact situation.

BLS ↗

JS — Job specification

Recruiting & hiring · HR practice · Industry-wide — A description of the qualifications and capabilities sought for a role.

In practice: TA checks that the JS reflects actual job needs.

Some employers combine job specifications with the job description.

OPM ↗

KPI — Key performance indicator

Performance & people analytics · HR practice · Industry-wide — A selected measure used to track progress against an important objective.

In practice: An HR dashboard shows a KPI for onboarding completion.

A useful KPI needs a clear definition, owner, and reporting period.

OPM ↗

KR — Key result

Performance & people analytics · HR practice · Industry-wide — A measurable result used to assess progress toward an objective.

In practice: A hiring objective includes a KR with a defined target.

Specify the baseline and measurement period.

OPM ↗

KSA — Knowledge, skills, and abilities

Recruiting & hiring · HR practice · Industry-wide — Categories used to describe capabilities relevant to job performance.

In practice: An interview assesses KSAs identified through job analysis.

Requirements should connect to the actual work.

OPM ↗

KSAO — Knowledge, skills, abilities, and other characteristics

Recruiting & hiring · HR practice · Industry-wide — A job-analysis framework that includes relevant attributes beyond knowledge and skill.

In practice: A selection plan maps KSAOs to assessment methods.

Other characteristics should be job relevant and legally appropriate.

OPM ↗

L&D — Learning and development

Learning & development · HR practice · Industry-wide — Activities that help employees develop knowledge, skills, and capabilities.

In practice: L&D creates a supervisor learning program.

Training completion alone does not demonstrate practical competence.

OPM ↗

LIT — Local income tax

Payroll & reporting · Payroll term · State / local — Income tax imposed by an applicable local jurisdiction.

In practice: Payroll checks LIT for a city worksite.

Local tax systems are not uniform nationwide.

IRS ↗

LLM — Large language model

HR technology & privacy · Technology term · Industry-wide — A language model trained on large amounts of data to process and generate text.

In practice: A team evaluates an LLM for drafting internal help content.

Fluent output does not guarantee factual accuracy.

NIST ↗

LMRA — Labor Management Relations Act

Employment law · Law or regulation · Federal — A federal law commonly known as the Taft-Hartley Act that amended U.S. labor law.

In practice: A labor-relations team reviews the LMRA context.

Specific provisions and coverage require legal analysis.

NLRB ↗

LMS — Learning management system

Learning & development · HR practice · Industry-wide — Software for assigning, delivering, recording, or reporting learning activities.

In practice: An LMS records completion of required training.

A completion record is not proof that a skill was mastered.

TimeTrex ↗

LMS — Labor management system

Industry staffing · Technology term · Industry-wide — Software supporting labor planning, task performance, standards, and workforce visibility, often in warehouse operations.

In practice: A distribution center compares planned labor with completed work in its LMS.

LMS also means learning management system; use the operational context to choose the intended meaning.

Manhattan Associates ↗

LOA — Leave of absence

Leave & absence · HR practice · Employer / plan-defined — An approved or otherwise recognized period away from work.

In practice: HR records an LOA and the expected return date.

A leave may be paid or unpaid and protected or unprotected.

DOL ↗

LOA — Letter of appointment

Leave & absence · HR practice · Employer / plan-defined — A letter setting out an appointment or employment arrangement.

In practice: A university issues an LOA for a new appointment.

This meaning is especially relevant in academic and public-sector contexts.

OPM ↗

LOTO — Lockout/tagout

Workplace safety · Safety term · Industry-wide — Procedures for controlling hazardous energy during specified servicing and maintenance work.

In practice: Trained workers follow the required LOTO procedure.

A glossary cannot substitute for task-specific training and procedures.

OSHA ↗

LR — Labor relations

Employee & labor relations · HR practice · Industry-wide — The discipline addressing relationships between employers, workers, and labor organizations.

In practice: LR supports negotiations with a bargaining representative.

Employee relations can cover a broader set of individual workplace matters.

NLRB ↗

LRS — Learning record store

Learning & development · HR practice · Industry-wide — A service that receives and stores learning-experience statements.

In practice: An LRS stores xAPI records from multiple activities.

An LRS is not necessarily a full learning management system.

ADL ↗

LTD — Long-term disability

Leave & absence · HR practice · Industry-wide — A benefit arrangement that may replace part of income during a qualifying longer-term disability.

In practice: HR directs an employee to the LTD plan documents.

Definitions, waiting periods, and offsets depend on the policy.

HealthCare.gov ↗

LWOP — Leave without pay

Leave & absence · HR practice · Employer / plan-defined — An authorized period of absence without pay under the applicable policy.

In practice: A supervisor records approved LWOP.

LWOP is not automatically the same as job-protected leave.

OPM ↗

LXP — Learning experience platform

Learning & development · HR practice · Industry-wide — A software category focused on discovering and engaging with learning resources.

In practice: Employees explore recommended courses through an LXP.

Product boundaries between an LMS and LXP vary.

TimeTrex ↗

MAE — Mean absolute error

Forecasting & analytics · Forecast metric · Industry-wide — The average absolute difference between forecast and observed values.

In practice: A planner summarizes forecast misses in staff-hours using MAE.

It stays in the same units as the original observations.

OTexts ↗

MAPE — Mean absolute percentage error

Forecasting & analytics · Forecast metric · Industry-wide — The average absolute forecast error expressed relative to actual values as percentages.

In practice: A planner compares percentage errors across intervals with nonzero demand.

It is undefined at zero actual values and can become unstable near zero.

OTexts ↗

MBO — Management by objectives

Performance & people analytics · HR practice · Industry-wide — A management approach linking performance to agreed objectives.

In practice: A manager and employee review MBO goals.

Results should be interpreted alongside quality, context, and conduct.

OPM ↗

MEC — Minimum essential coverage

Benefits & eligibility · Benefit term · Federal — A health-coverage category defined for specified ACA purposes.

In practice: A benefits team checks whether coverage qualifies as MEC.

MEC is distinct from minimum value and affordability.

IRS ↗

MFA — Multifactor authentication

HR technology & privacy · Technology term · Industry-wide — Authentication using more than one distinct category of factor.

In practice: An HR administrator uses MFA when signing in.

Use different authentication factor categories. Two passwords are still one factor type.

NIST ↗

MHPAEA — Mental Health Parity and Addiction Equity Act

Employment law · Law or regulation · Federal — A federal law addressing parity between specified mental-health or substance-use benefits and medical or surgical benefits.

In practice: A benefits team reviews MHPAEA issues with its advisers.

Application depends on current rules and the plan's circumstances.

DOL ↗

ML — Machine learning

HR technology & privacy · Technology term · Industry-wide — Methods that fit computational models using data to perform specified tasks.

In practice: A vendor describes an ML model used for predictions.

Performance depends on data, validation, and the use setting.

NIST ↗

MOA — Memorandum of agreement

Employee & labor relations · HR practice · Industry-wide — A document recording an agreement on specified matters.

In practice: The parties sign an MOA addressing a particular workplace issue.

Terminology varies; the document's substance matters.

NLRB ↗

MOU — Memorandum of understanding

Employee & labor relations · HR practice · Industry-wide — A document recording an agreed understanding between parties.

In practice: A labor-management MOU records a scheduling arrangement.

Legal effect depends on its terms and context.

NLRB ↗

MSP — Managed service provider

Recruiting & hiring · HR practice · Industry-wide — A provider that manages a defined set of outsourced services; in HR, often contingent labor programs.

In practice: An MSP coordinates staffing suppliers for a business.

The abbreviation is also common in IT services.

SHRM ↗

MSS — Manager self-service

HR operations · HR practice · Employer / plan-defined — Tools that allow managers to complete authorized people-management tasks.

In practice: A supervisor approves a time-off request through MSS.

Approval authority should match the organization's process.

TimeTrex ↗

MTD — Month to date

Payroll & reporting · Payroll term · Industry-wide — A running total from the start of a stated month through the reporting date.

In practice: A labor-cost report displays MTD overtime.

Confirm whether timing follows pay dates or work dates.

TimeTrex ↗

MV — Minimum value

Benefits & eligibility · Benefit term · Federal — An ACA concept addressing the value of specified employer-sponsored health coverage.

In practice: An employer reviews whether its health plan provides MV.

Minimum value does not mean minimum essential coverage.

IRS ↗

NAICS — North American Industry Classification System

Performance & people analytics · HR practice · Industry-wide — A system used to classify business establishments by economic activity.

In practice: An analyst selects the relevant NAICS industry for wage comparisons.

Industry classification differs from occupational classification.

BLS ↗

NCNS — No-call / no-show

Time & scheduling · Schedule / leave code · Employer / plan-defined — An attendance label for missing a scheduled shift without the required notification.

In practice: A supervisor records a possible NCNS and checks the circumstances.

Reporting requirements vary. Emergencies and protected leave may affect the appropriate response; the label alone does not justify discipline.

TimeTrex ↗

NDA — Nondisclosure agreement

Employee & labor relations · HR practice · Industry-wide — An agreement addressing the use or disclosure of specified information.

In practice: A worker reviews an NDA before receiving confidential business information.

An NDA cannot be assumed to override protected disclosures or employee rights.

NLRB ↗

NET — Net pay

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — The amount payable after applicable deductions and adjustments.

In practice: The net pay is sent by direct deposit.

Noncash taxable benefits may affect taxes without adding cash.

University of Pittsburgh ↗

NIOSH — National Institute for Occupational Safety and Health

Agencies & official references · Agency or reference · Federal — The federal institute conducting occupational safety and health research.

In practice: A safety team reviews NIOSH prevention resources.

NIOSH research and OSHA enforcement are different functions.

OSHA ↗

NLP — Natural language processing

HR technology & privacy · Technology term · Industry-wide — Computational methods for processing and analyzing human language.

In practice: A system uses NLP to group employee feedback themes.

Language and context can affect results.

NIST ↗

NLRA — National Labor Relations Act

Employment law · Law or regulation · Federal — A federal law governing specified labor-relations and concerted-activity rights.

In practice: HR reviews a policy affecting employees discussing working conditions.

Coverage is not limited to workplaces with a union.

NLRB ↗

NLRB — National Labor Relations Board

Agencies & official references · Agency or reference · Federal — The federal agency administering the NLRA.

In practice: LR follows an NLRB representation proceeding.

The agency's jurisdiction has specific limits.

NLRB ↗

NPS — Net Promoter Score

Contact center operations · Operational metric · Industry-wide — A survey score calculated as the percentage of promoters minus the percentage of detractors.

In practice: An operations team compares NPS across reporting periods.

It uses a different scale and calculation from CSAT.

Genesys ↗

O*NET — Occupational Information Network

Performance & people analytics · HR practice · Industry-wide — A U.S. occupational information system describing work and worker requirements.

In practice: HR uses O*NET as an input to job analysis.

Employer-specific job duties still require direct review.

O*NET ↗

OAR — Offer acceptance rate

Recruiting & hiring · HR practice · Industry-wide — Accepted offers divided by offers extended within a defined reporting scope.

In practice: A recruiting report measures OAR for a quarter.

Specify how withdrawn, expired, and pending offers are handled.

SHRM ↗

OASDI — Old-Age, Survivors, and Disability Insurance

Payroll & reporting · Payroll term · Federal — The Social Security program category associated with the Social Security portion of payroll tax.

In practice: An earnings report separates OASDI and Medicare wages.

Do not treat the Social Security wage base as a Medicare wage cap.

SSA ↗

OD — Organizational development

Learning & development · HR practice · Industry-wide — Planned work to improve organizational effectiveness, relationships, and ways of working.

In practice: An OD practitioner helps teams improve collaboration.

OD is broader than individual employee training.

OPM ↗

OE — Open enrollment

Benefits & eligibility · Benefit term · Federal — A designated period for choosing or changing benefits under a plan or program.

In practice: An employee reviews benefit elections during OE.

Deadlines and permissible changes vary by plan and program.

HealthCare.gov ↗

OJT — On-the-job training

Learning & development · HR practice · Industry-wide — Learning that takes place while performing job tasks with guidance.

In practice: A new hire completes supervised OJT on a scheduling process.

Effective OJT needs clear tasks, support, and verification.

OPM ↗

OKR — Objectives and key results

Performance & people analytics · HR practice · Industry-wide — A goal-setting framework pairing objectives with measurable results.

In practice: A team sets an objective supported by several KRs.

Targets should describe outcomes rather than only tasks.

OPM ↗

OLMS — Office of Labor-Management Standards

Agencies & official references · Agency or reference · Federal — A DOL office administering specified labor-management reporting and disclosure laws.

In practice: A labor-relations specialist checks OLMS reporting guidance.

OLMS and the NLRB serve different statutory roles.

DOL ↗

OPM — Office of Personnel Management

Agencies & official references · Agency or reference · Federal — The federal agency responsible for major federal civilian personnel-management functions.

In practice: A federal HR specialist consults OPM guidance.

Federal personnel rules are not universal private-sector HR rules.

OPM ↗

OSH Act — Occupational Safety and Health Act

Workplace safety · Safety term · Industry-wide — The U.S. federal law establishing the occupational safety and health framework.

In practice: HR coordinates responsibilities connected to the OSH Act.

Coverage and state-plan requirements need separate review.

OSHA ↗

OSHA — Occupational Safety and Health Administration

Agencies & official references · Agency or reference · Federal — The federal agency responsible for occupational safety and health standards and enforcement.

In practice: HR coordinates required safety records with the safety team.

Approved state plans may administer applicable workplace requirements.

OSHA ↗

OT — Overtime

Time & scheduling · HR practice · Employer / plan-defined — Work or pay treated as overtime under an applicable law or policy.

In practice: Payroll reviews OT recorded for a workweek.

The governing rule may differ from an employer's scheduling convention.

DOL ↗

PA — People analytics

Performance & people analytics · HR practice · Industry-wide — The use of workforce data to answer questions about people and work.

In practice: PA investigates patterns in retention and mobility.

Associations in data do not by themselves establish causation.

BLS ↗

PA — Personnel action

Performance & people analytics · HR practice · Industry-wide — A documented employment change or administrative action.

In practice: HR records a PA when an employee changes position.

The abbreviation is especially common in personnel systems.

OPM ↗

PBGC — Pension Benefit Guaranty Corporation

Agencies & official references · Agency or reference · Federal — The federal corporation insuring benefits in covered private-sector defined benefit pension plans.

In practice: A benefits team checks PBGC information about a covered plan.

Coverage and guarantee limits vary by plan and circumstances.

PBGC ↗

PBJ — Payroll-Based Journal

Industry staffing · Reporting / staffing term · Federal — CMS staffing reporting based on payroll and other auditable data for nursing facilities.

In practice: A facility prepares PBJ staffing submissions.

CMS rules specify reporting categories and treatment; a payroll export alone may need transformation.

CMS ↗

PDA — Pregnancy Discrimination Act

Employment law · Law or regulation · Federal — A federal law amending Title VII to address discrimination based on pregnancy, childbirth, and related conditions.

In practice: HR reviews pregnancy-related treatment under the PDA.

PDA and PWFA address overlapping but distinct issues.

EEOC ↗

PEO — Professional employer organization

HR operations · HR practice · Industry-wide — A provider that shares specified employer responsibilities with clients under a service arrangement.

In practice: A small business uses a PEO for payroll and benefits administration.

A PEO arrangement does not transfer every employer obligation.

IRS ↗

PFL — Paid family leave

Leave & absence · HR practice · State / local — A benefit or leave program associated with covered family-related needs.

In practice: HR checks a PFL program for a worker's location.

Payment and job protection are not identical across programs.

New York ↗

PFML — Paid family and medical leave

Leave & absence · HR practice · State / local — A program covering specified family and personal medical leave needs.

In practice: HR checks PFML rules for the relevant state.

State programs differ; the acronym is not one nationwide program.

Washington ESD ↗

PHI — Protected health information

HR technology & privacy · Technology term · Industry-wide — Individually identifiable health information protected under HIPAA in covered contexts.

In practice: A health plan applies controls to records containing PHI.

Medical information in employment records is not automatically HIPAA PHI.

HHS ↗

PII — Personally identifiable information

HR technology & privacy · Technology term · Industry-wide — Information that can identify or be linked to a person in a given context.

In practice: HR limits access to files containing PII.

Applicable definitions and protection requirements vary by law and system.

NIST ↗

PIP — Performance improvement plan

Employee & labor relations · HR practice · Industry-wide — A documented process setting expectations and support for improving performance.

In practice: A manager and employee discuss a PIP with clear milestones.

A PIP is an employer process, not a legal prerequisite in every situation.

OPM ↗

PP — Pay period

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — The span of time covered by a payroll cycle.

In practice: A timecard is approved for the PP ending Friday.

The pay date can fall after the pay period ends.

U.S. DOL ↗

PPE — Pay period ending

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — A label identifying the final date in a pay period.

In practice: A report is grouped by PPE date.

In other contexts PPE means personal protective equipment.

U.S. DOL ↗

PPE — Personal protective equipment

Workplace safety · Safety term · Industry-wide — Equipment worn to help protect workers from specified hazards.

In practice: A safety assessment identifies required PPE.

Selection, fit, training, and maintenance matter.

OSHA ↗

PSL — Paid sick leave

Leave & absence · HR practice · State / local — Paid leave for covered health-related or other permitted reasons.

In practice: An employee uses PSL under the applicable policy.

Federal, state, local, and employer rules may differ.

DOL ↗

PT — Part-time

Workforce planning · HR practice · Industry-wide — An employment or schedule label for work below a stated full-time standard.

In practice: HR posts a PT role with a defined weekly schedule.

Part-time status does not automatically remove benefit or legal protections.

IRS ↗

PTO — Paid time off

Leave & absence · HR practice · Employer / plan-defined — Employer-provided paid leave that may combine or cover specified absence reasons.

In practice: An employee requests PTO for a planned vacation.

PTO pay and legal leave protection are separate questions.

TimeTrex ↗

PUMP — Providing Urgent Maternal Protections for Nursing Mothers Act

Employment law · Law or regulation · Federal — A federal law expanding workplace break-time and space protections for pumping breast milk.

In practice: HR reviews a lactation-space arrangement.

PUMP amended the FLSA; coverage and exceptions require current review.

DOL ↗

PWFA — Pregnant Workers Fairness Act

Employment law · Law or regulation · Federal — A federal law concerning reasonable accommodation for known limitations related to pregnancy, childbirth, or related medical conditions.

In practice: An employee requests a workplace change under the PWFA.

Consult current legal requirements and applicable guidance.

EEOC ↗

QLE — Qualifying life event

Benefits & eligibility · Benefit term · Federal — Common benefits shorthand for an event that may permit an enrollment or election change.

In practice: An employee reports a QLE after a family change.

The precise event, election, deadline, and program rules matter.

HealthCare.gov ↗

QoH — Quality of hire

Recruiting & hiring · HR practice · Industry-wide — An employer-defined measure of a new hire's outcomes or contribution.

In practice: A team reviews QoH using performance and retention measures.

There is no single universal formula for this measure.

OPM ↗

QTD — Quarter to date

Payroll & reporting · Payroll term · Industry-wide — A running total from the start of a stated quarter through the reporting date.

In practice: Payroll reviews QTD wages before a quarterly filing.

Quarter boundaries should be consistent across reports.

IRS ↗

RA — Reasonable accommodation

Employee & labor relations · HR practice · Industry-wide — A change or adjustment considered under an applicable accommodation framework.

In practice: HR discusses an RA request with an employee.

Standards vary across disability, religion, pregnancy, and other legal contexts.

JAN ↗

RACI — Responsible, accountable, consulted, informed

HR operations · HR practice · Industry-wide — A matrix used to clarify who performs, owns, advises on, and receives updates about work.

In practice: A hiring RACI shows who approves an offer.

Define each role so accountability does not become ambiguous.

OPM ↗

RBAC — Role-based access control

HR technology & privacy · Technology term · Industry-wide — An access model assigning permissions through defined roles.

In practice: Payroll and managers receive different RBAC permissions.

Role design should follow actual job responsibilities.

NIST ↗

RDO — Regular day off

Time & scheduling · Schedule / leave code · Employer / plan-defined — A day an employee is ordinarily not scheduled to work.

In practice: A scheduler distinguishes an RDO from a requested leave day.

Holiday treatment and schedule changes depend on the applicable agreement or policy.

IRS ↗

REG — Regular earnings

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — A common payroll label for ordinary earnings at the applicable rate.

In practice: A paystub separates REG hours from overtime.

REG is an employer-defined code; it does not establish the legal regular rate.

U.S. DOL ↗

REQ — Requisition

Recruiting & hiring · HR practice · Industry-wide — An internal request or record authorizing a position or hiring activity.

In practice: A manager opens a REQ after budget approval.

This is informal workflow shorthand; field names vary.

SHRM ↗

RETRO — Retroactive pay

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — Pay adjusting an earlier period’s earnings.

In practice: A later payroll includes a retroactive wage-rate change.

The adjustment can also require overtime or tax corrections.

University of Pittsburgh ↗

RFID — Radio frequency identification

Time clocks & location · Technology term · Industry-wide — Technology using radio communication to identify tagged objects or credentials.

In practice: An employee presents an RFID badge to a compatible time clock.

Read range and authentication strength depend on the system design.

NIST ↗

RIF — Reduction in force

HR operations · HR practice · Industry-wide — An employer action eliminating positions or reducing workforce size.

In practice: HR prepares a RIF communication and transition plan.

A RIF can trigger several separate legal review requirements.

DOL ↗

RMSE — Root mean squared error

Forecasting & analytics · Forecast metric · Industry-wide — The square root of the average squared forecast errors.

In practice: An analyst uses RMSE to give larger staffing misses more influence.

Compare forecasts on the same units and evaluation period.

OTexts ↗

ROI — Return on investment

Performance & people analytics · HR practice · Industry-wide — A comparison of net benefit with investment cost under a defined method.

In practice: HR estimates ROI for a training proposal.

Assumptions and attributed benefits should be stated explicitly.

OPM ↗

RPA — Robotic process automation

HR technology & privacy · Technology term · Industry-wide — Software automation that performs specified repeatable tasks across applications.

In practice: An RPA workflow transfers approved data into a legacy system.

Automation needs error handling, access controls, and oversight.

TimeTrex ↗

RPO — Recruitment process outsourcing

Recruiting & hiring · HR practice · Industry-wide — Contracting some or all recruiting activities to an external provider.

In practice: An RPO team supports a seasonal hiring campaign.

The service scope and employer responsibilities need explicit agreement.

SHRM ↗

RROP — Regular rate of pay

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — The earnings-based rate used in applicable overtime calculations.

In practice: Payroll includes a qualifying nondiscretionary bonus in the regular-rate review.

The regular rate can differ from an employee’s stated hourly base rate.

U.S. DOL ↗

RTA — Real-time adherence

Contact center operations · Workforce practice · Industry-wide — Comparison of an employee's current activity with the activity scheduled for that moment.

In practice: A supervisor checks an apparent RTA exception before changing coverage.

A mismatch can reflect a long customer interaction, a schedule error, or an approved change; it is not automatically misconduct.

NiCE ↗

RTO — Return to office

Time & scheduling · HR practice · Employer / plan-defined — A policy or transition involving more work at an office location.

In practice: HR communicates an RTO schedule.

Do not confuse this with return to work after leave.

SHRM ↗

RTW — Return to work

Time & scheduling · HR practice · Employer / plan-defined — A process for resuming work after absence, injury, or illness.

In practice: HR coordinates RTW arrangements after leave.

Medical, accommodation, and leave rules may overlap.

JAN ↗

SaaS — Software as a service

HR technology & privacy · Technology term · Industry-wide — A software delivery model in which a provider hosts an application for customers.

In practice: HR uses a SaaS platform through a browser.

Hosting does not eliminate the customer's access and data-management responsibilities.

NIST ↗

SAML — Security Assertion Markup Language

HR technology & privacy · Technology term · Industry-wide — A standard used to exchange authentication and authorization information between systems.

In practice: An employer connects a workforce application to its identity provider through SAML.

SSO is the user-facing capability; SAML is one protocol that may support it.

NIST ↗

SCA — Service Contract Act

Employment law · Law or regulation · Federal — The federal law setting wage and benefit standards for covered service contracts.

In practice: A contractor checks the SCA wage determination.

Also called the McNamara-O’Hara Service Contract Act.

U.S. DOL ↗

SCLS — Service Contract Labor Standards

Employment law · Law or regulation · Federal — The procurement terminology for Service Contract Act requirements.

In practice: A federal service contract references SCLS clauses.

Review the contract, wage determination, and applicable labor rules.

U.S. DOL ↗

SCORM — Sharable Content Object Reference Model

Learning & development · HR practice · Industry-wide — A set of specifications supporting interoperability of certain digital learning content and systems.

In practice: L&D checks whether a course package is SCORM-compatible.

Compatibility should be verified for the relevant version and system.

ADL ↗

SDI — State disability insurance

Leave & absence · HR practice · State / local — A state-administered disability insurance program, such as California's.

In practice: A California worker reviews SDI claim information.

State programs differ from employer STD insurance.

California EDD ↗

SDS — Safety data sheet

Workplace safety · Safety term · Industry-wide — A document communicating information about a chemical's hazards and handling.

In practice: An employee consults the SDS for a workplace chemical.

The SDS supports hazard communication and does not replace training.

OSHA ↗

SEP — Special enrollment period

Benefits & eligibility · Benefit term · Federal — An enrollment opportunity available after a qualifying circumstance outside standard enrollment.

In practice: An employee asks about a SEP following a coverage loss.

Health-plan SEP rules differ from SEP retirement-plan rules.

HealthCare.gov ↗

SF-50 — Notification of Personnel Action

Agencies & official references · Form designation · Federal — A standard federal form documenting certain personnel actions.

In practice: A federal employee reviews an SF-50 after a position change.

SF-50 is a form designation rather than an acronym.

OPM ↗

SFTP — SSH File Transfer Protocol

HR technology & privacy · Technology term · Industry-wide — A file-transfer protocol operating over an SSH-secured connection.

In practice: Payroll receives an approved file through SFTP.

SFTP is distinct from FTP secured with TLS.

NIST ↗

SHFT — Shift differential

Pay & earnings codes · Paystub abbreviation · Employer / plan-defined — Extra earnings associated with a specified shift.

In practice: An evening-shift paystub has a SHFT line.

The code and eligibility depend on employer policy or agreement.

U.S. DOL ↗

SICK — Sick leave

Leave & absence · Abbreviation · Employer / plan-defined — A leave or pay code for qualifying sickness-related time away.

In practice: An employee records eligible SICK hours.

Employer policy and jurisdiction determine allowed uses.

OPM ↗

SIT — State income tax

Payroll & reporting · Payroll term · State / local — State income tax, often used as a payroll withholding label.

In practice: Payroll configures SIT for an applicable work location.

Not all states impose individual income tax.

IRS ↗

SL — Service level

Contact center operations · Operational metric · Industry-wide — The proportion of contacts meeting a specified response-time target.

In practice: The team targets 80% answered within 20 seconds.

State the threshold and denominator.

Eleveo ↗

SLA — Service level agreement

HR operations · HR practice · Industry-wide — An agreement defining expected service scope and performance targets.

In practice: HRSS sets an SLA for responding to routine requests.

A response target is different from a resolution target.

SHRM ↗

SMART — Specific, measurable, achievable, relevant, time-bound

Performance & people analytics · HR practice · Industry-wide — A common checklist for making goals clear and assessable.

In practice: A manager rewrites a broad goal using SMART criteria.

Alternate expansions exist; agree which version your organization uses.

OPM ↗

SOC — Standard Occupational Classification

Performance & people analytics · HR practice · Industry-wide — The U.S. federal occupational classification system used in statistical work.

In practice: An analyst matches a role to a SOC occupation.

A SOC code does not automatically determine legal job classification.

BLS ↗

SOP — Standard operating procedure

HR operations · HR practice · Industry-wide — A documented sequence for completing a recurring task.

In practice: HR writes an SOP for updating employee records.

An SOP should identify ownership and exceptions.

OPM ↗

SOW — Statement of work

Recruiting & hiring · HR practice · Industry-wide — A document defining agreed work, deliverables, scope, and responsibilities.

In practice: A service engagement uses an SOW with clear deliverables.

An SOW label does not settle employment classification.

IRS ↗

SPD — Summary plan description

Benefits & eligibility · Benefit term · Federal — A participant-facing explanation of an ERISA plan's key terms and rights.

In practice: HR directs a participant to the SPD for benefit details.

The underlying plan and applicable law also matter.

DOL ↗

SSA — Social Security Administration

Agencies & official references · Agency or reference · Federal — The federal agency administering Social Security programs and wage-reporting services.

In practice: An employer submits wage information through SSA services.

SSA and IRS have distinct roles in employment-tax administration.

SSA ↗

SSN — Social Security number

Payroll & reporting · Payroll term · Federal — An individual identification number issued by the Social Security Administration.

In practice: Payroll records an employee's SSN for wage reporting.

Handle SSNs as sensitive personal information.

SSA ↗

SSO — Single sign-on

HR technology & privacy · Technology term · Industry-wide — An authentication arrangement allowing access to multiple services through a shared sign-in process.

In practice: Employees use SSO to access the HR portal.

SSO and multifactor authentication serve different purposes.

NIST ↗

STD — Short-term disability

Leave & absence · HR practice · Industry-wide — A benefit arrangement that may replace part of income during a qualifying short-term disability.

In practice: An employee asks about STD claim requirements.

Income replacement does not by itself provide job protection.

HealthCare.gov ↗

SUI — State unemployment insurance

Payroll & reporting · Payroll term · State / local — A state unemployment insurance program or its payroll contribution category.

In practice: The payroll setup includes the relevant SUI jurisdiction.

Contribution responsibility and rules differ by state.

IRS ↗

SUTA — State Unemployment Tax Act

Payroll & reporting · Payroll term · State / local — Common payroll shorthand for state unemployment tax requirements.

In practice: Payroll checks the employer's SUTA rate notice.

State terminology, bases, and rates vary.

IRS ↗

SWP — Strategic workforce planning

Workforce planning · Workforce practice · Industry-wide — Longer-term planning for the people and capabilities needed to deliver organizational goals.

In practice: A three-year SWP scenario models retirements and new skill requirements.

The abbreviation is common professional shorthand; the linked OPM model explains the underlying planning process.

OPM ↗

T&A — Time and attendance

Time & scheduling · HR practice · Employer / plan-defined — Processes and systems that record work time, absences, and attendance.

In practice: A supervisor approves T&A records before payroll.

Recorded time should reflect the applicable timekeeping requirements.

TimeTrex ↗

T&D — Training and development

Learning & development · HR practice · Industry-wide — Structured learning and development activities supporting job and career needs.

In practice: A T&D plan combines instruction with guided practice.

The abbreviation overlaps with L&D in many organizations.

OPM ↗

TA — Talent acquisition

Recruiting & hiring · HR practice · Industry-wide — The work of attracting, assessing, selecting, and hiring people.

In practice: TA reviews the pipeline for hard-to-fill positions.

Often broader than filling individual job openings.

SHRM ↗

TA — Tuition assistance

Recruiting & hiring · HR practice · Industry-wide — Employer support for an employee's education costs.

In practice: An employee applies for TA before starting a course.

Eligibility and tax treatment depend on the program and applicable rules.

IRS ↗

TIN — Taxpayer identification number

Payroll & reporting · Payroll term · Federal — A category of numbers used to identify taxpayers for federal tax administration.

In practice: A vendor submits an applicable TIN on Form W-9.

TIN can refer to different identifier types.

IRS ↗

Title VII — Title VII of the Civil Rights Act of 1964

Employment law · Legal shorthand · Federal — A federal employment discrimination law covering specified protected characteristics.

In practice: HR reviews a complaint under Title VII.

This legal shorthand identifies a portion of a larger statute.

EEOC ↗

TLS — Transport Layer Security

HR technology & privacy · Technology term · Industry-wide — A protocol for protecting data during network communication.

In practice: A timekeeping integration uses HTTPS protected by TLS.

Transport encryption does not replace access controls or protect every stored copy.

NIST ↗

TNA — Training needs analysis

Learning & development · HR practice · Industry-wide — A process for identifying gaps that training may help address.

In practice: L&D conducts a TNA before choosing a course.

Some performance gaps require process or resource changes instead.

OPM ↗

TOIL — Time off in lieu

Leave & absence · Abbreviation · Employer / plan-defined — Time off used in place of specified pay under an applicable arrangement.

In practice: A policy refers to TOIL for extra work.

Do not assume private-sector time off can replace legally required overtime pay.

U.S. DOL ↗

TPA — Third-party administrator

Benefits & eligibility · Benefit term · Federal — A service provider administering specified insurance or benefit-plan functions.

In practice: A TPA processes claims for a self-funded plan.

Using a TPA does not automatically remove plan sponsor responsibilities.

DOL ↗

TRIR — Total recordable incident rate

Workplace safety · Safety term · Industry-wide — A rate expressing recordable injury and illness cases relative to hours worked under a stated method.

In practice: A safety report compares TRIR across reporting periods.

Consistent case definitions, hours, and populations are essential.

OSHA ↗

TTF — Time to fill

Recruiting & hiring · HR practice · Industry-wide — Elapsed time to fill a position using a defined start and end point.

In practice: TA tracks TTF from requisition approval to accepted offer.

Agree on endpoints before comparing teams or vendors.

SHRM ↗

TTH — Time to hire

Recruiting & hiring · HR practice · Industry-wide — Elapsed time for a candidate to move through a defined hiring process.

In practice: A recruiter tracks TTH from application to accepted offer.

This metric is distinct from time to fill when starting points differ.

SHRM ↗

UI — Unemployment insurance

Payroll & reporting · Payroll term · State / local — A program providing benefits to eligible unemployed workers under applicable rules.

In practice: HR provides separation information requested by the UI agency.

A separation label does not alone determine benefit eligibility.

DOL ↗

ULP — Unfair labor practice

Employee & labor relations · HR practice · Industry-wide — Conduct prohibited under an applicable labor-relations statute.

In practice: A party files a ULP charge with the relevant agency.

A filed charge is an allegation, not a final finding.

NLRB ↗

USC — United States Code

Agencies & official references · Agency or reference · Federal — The organized collection of general and permanent federal statutes.

In practice: A legal reference cites an employment provision in the USC.

A statute and its implementing regulations are distinct sources.

EEOC ↗

USCIS — U.S. Citizenship and Immigration Services

Agencies & official references · Agency or reference · Federal — A federal agency administering immigration benefits and employment verification resources.

In practice: HR uses USCIS I-9 Central guidance.

USCIS is part of the Department of Homeland Security.

USCIS ↗

USERRA — Uniformed Services Employment and Reemployment Rights Act

Employment law · Law or regulation · Federal — A federal law protecting specified employment and reemployment rights connected to uniformed service.

In practice: HR coordinates a service-related absence and return.

Service-related rights involve conditions beyond the leave label.

DOL ↗

UTC — Coordinated Universal Time

Time clocks & location · Technology term · Industry-wide — The international time reference used to coordinate timestamps.

In practice: A system stores an event in UTC and displays it in the site's local time zone.

The correct local offset depends on location and date; UTC itself does not observe daylight saving time.

NIST ↗

VAC — Vacation

Leave & absence · Abbreviation · Employer / plan-defined — A leave or earnings code for vacation time.

In practice: A timesheet records VAC hours.

Payment and payout depend on policy and applicable law.

OPM ↗

VILT — Virtual instructor-led training

Learning & development · HR practice · Industry-wide — Live instructor-led learning delivered through an online environment.

In practice: Remote employees attend VILT together.

VILT differs from a self-paced recorded course.

OPM ↗

VMS — Vendor management system

Recruiting & hiring · HR practice · Industry-wide — Software that organizes suppliers, assignments, approvals, and related contingent-workforce records.

In practice: HR tracks a staffing assignment in the VMS.

A VMS does not itself decide legal worker classification.

TimeTrex ↗

VPDI — Voluntary plan disability insurance

Leave & absence · HR practice · State / local — Disability coverage provided through an approved voluntary plan in the California program.

In practice: A California employer reviews voluntary-plan requirements.

Payroll labels may shorten the name to VDI; California EDD calls the overall arrangement a Voluntary Plan.

California EDD ↗

VTO — Voluntary time off

Leave & absence · Schedule / leave code · Employer / plan-defined — Time off offered to reduce staffing when demand is lower than expected.

In practice: A planner offers VTO for an overstaffed afternoon interval.

Pay treatment depends on policy and law; distinguish it from volunteer time off.

Amazon Web Services ↗

VTO — Volunteer time off

Leave & absence · Schedule / leave code · Employer / plan-defined — Employer-provided time away from regular duties for approved volunteering.

In practice: An employee requests VTO for a community service activity.

Eligibility and paid hours depend on the employer program; this differs from voluntary time off.

Salesforce ↗

W-2 — Wage and Tax Statement

Payroll & reporting · Form designation · Federal — The IRS form used to report employee wages and specified taxes.

In practice: An employee uses Form W-2 when preparing a tax return.

W-2 is a form designation, not an acronym.

IRS ↗

W-4 — Employee's Withholding Certificate

Payroll & reporting · Form designation · Federal — The IRS form employees use to provide federal income-tax withholding information.

In practice: A new employee completes Form W-4.

Form W-4 does not set every payroll tax or state withholding amount.

IRS ↗

W-9 — Request for Taxpayer Identification Number and Certification

Payroll & reporting · Form designation · Federal — The IRS form used to request a payee's taxpayer identification and certifications.

In practice: Accounts payable requests a W-9 from a vendor.

Receiving a W-9 does not decide worker classification.

IRS ↗

WARN — Worker Adjustment and Retraining Notification Act

Employment law · Law or regulation · Federal — A federal law requiring advance notice for certain covered plant closings and mass layoffs.

In practice: HR assesses WARN obligations during a restructuring.

State notice laws may add different requirements.

DOL ↗

WBT — Web-based training

Learning & development · HR practice · Industry-wide — Training delivered through a web interface.

In practice: An employee completes a WBT module before using a new system.

Delivery may be self-paced or facilitated.

OPM ↗

WC — Workers' compensation

Workplace safety · Safety term · Industry-wide — A system providing specified benefits for covered work-related injuries or illnesses.

In practice: HR coordinates a WC claim with the responsible administrator.

Rules and coverage vary by jurisdiction and program.

OSHA ↗

WD — Wage determination

Certified payroll · Abbreviation · Federal — A published schedule of applicable wage and benefit requirements for covered contracts.

In practice: A contractor selects the correct WD for covered work.

Job classification, location, and contract requirements matter.

U.S. DOL ↗

WEM — Workforce engagement management

Workforce planning · Workforce practice · Industry-wide — Practices and tools connecting staffing with employee development, feedback, and performance.

In practice: A contact center combines coaching and schedule preferences in its WEM program.

A product label does not guarantee every feature is included.

Genesys ↗

WFH — Work from home

Time & scheduling · HR practice · Employer / plan-defined — A work arrangement in which duties are performed from home.

In practice: A policy describes WFH scheduling expectations.

Work location can affect payroll and employment requirements.

OPM ↗

WFM — Workforce management

Workforce planning · HR practice · Industry-wide — Processes and technology for aligning staffing, schedules, attendance, and labor needs.

In practice: WFM connects scheduled shifts with actual time worked.

Product scope differs between providers.

TimeTrex ↗

WFO — Workforce optimization

Workforce planning · Workforce practice · Industry-wide — A coordinated approach to improving workforce performance through staffing, quality, coaching, and analysis.

In practice: A service team reviews quality scores alongside its WFM forecast.

WFO usually has a broader performance scope than scheduling alone; vendor boundaries vary.

Genesys ↗

WFP — Workforce planning

Workforce planning · HR practice · Industry-wide — Planning workforce numbers and capabilities against expected organizational needs.

In practice: HR develops a WFP scenario for a new service location.

Workforce planning includes assumptions that should be made explicit.

OPM ↗

WH-347 — Payroll certification form

Payroll & reporting · Form or publication · Federal — The DOL form available for covered federal construction payroll reporting.

In practice: A contractor prepares a certified payroll submission.

Using the form is optional; covered reporting requirements still apply.

U.S. DOL ↗

WHD — Wage and Hour Division

Agencies & official references · Agency or reference · Federal — The DOL agency administering and enforcing specified wage and leave laws.

In practice: Payroll checks a WHD fact sheet.

State wage agencies can have separate requirements.

DOL ↗

WMS — Warehouse management system

Industry staffing · Technology term · Industry-wide — Software coordinating warehouse inventory and activities such as receiving, picking, and shipping.

In practice: A WMS supplies task volumes that help planners assess labor demand.

Inventory workflow and workforce scheduling are related but distinct system responsibilities.

Manhattan Associates ↗

xAPI — Experience API

Learning & development · HR practice · Industry-wide — A specification for recording learning experiences as structured statements.

In practice: A learning tool sends xAPI statements to a record store.

It differs from a course packaging standard such as SCORM.

ADL ↗

YTD — Year to date

Payroll & reporting · Payroll term · Industry-wide — A running total from the beginning of a stated year through a reporting date.

In practice: A pay statement shows YTD taxable wages.

Confirm whether the report uses a calendar or other year.

IRS ↗

THE CONNECTIONS MATTER

Similar letters. Different jobs.

Make the distinctions that matter in staffing, leave, systems, and performance.

WFM vs. WFP vs. WFO vs. WEM

WFM coordinates staffing and schedules. WFP plans future capacity and skills. WFO broadens the focus to performance; WEM adds engagement and development. Product boundaries vary.

Headcount vs. two kinds of FTE

Headcount counts people. Planning FTE converts hours to a chosen capacity baseline. ACA equivalents follow a separate employer-size method.

PTO vs. FMLA vs. PFML

PTO is an employer leave benefit. FMLA concerns qualifying job-protected leave. PFML describes paid family and medical leave programs; overlaps depend on applicable rules.

AHT vs. ASA vs. SL

AHT measures handling time. ASA measures waiting before answer. SL measures the share meeting a response-time target. Keep channels and denominators consistent.

Two meanings of VTO

Voluntary time off adjusts staffing to demand. Volunteer time off supports community service. Confirm the policy and pay treatment.

HRIS vs. HRMS vs. HCM

All three labels appear in workforce software. Compare actual employee-data, payroll, scheduling, and talent capabilities rather than assuming fixed product boundaries.

OT vs. DT vs. TOIL

OT and DT describe overtime and double-time pay concepts. TOIL is time off in lieu; U.S. rules constrain when time off can replace required overtime pay.

AWS, CWS, and two FWS meanings

Federal alternative schedules include compressed and flexible arrangements. FWS can also mean Federal Wage System, a different pay-administration concept.

Less administration. More time for your people.

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Disclaimer: The TimeTrex USA Workforce Management Acronym Database is provided for general information and educational use only and does not constitute legal, employment, financial, or operational advice. Acronyms, workforce metrics, and search or decoding results may vary by industry, organization, platform, and jurisdiction. TimeTrex does not guarantee the accuracy, completeness, or currency of the information. Definitions and examples do not establish staffing requirements, validate forecasts, determine employment rights, or guarantee compliance or business outcomes. Verify terminology, data sources, and calculation assumptions against current policies, applicable requirements, and system documentation, and consult qualified professionals before making workforce decisions. References and external links do not imply endorsement.

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Workforce Management Acronym Database

Disclaimer: The content provided on this webpage is for informational purposes only and is not intended to be a substitute for professional advice. While we strive to ensure the accuracy and timeliness of the information presented here, the details may change over time or vary in different jurisdictions. Therefore, we do not guarantee the completeness, reliability, or absolute accuracy of this information. The information on this page should not be used as a basis for making legal, financial, or any other key decisions. We strongly advise consulting with a qualified professional or expert in the relevant field for specific advice, guidance, or services. By using this webpage, you acknowledge that the information is offered “as is” and that we are not liable for any errors, omissions, or inaccuracies in the content, nor for any actions taken based on the information provided. We shall not be held liable for any direct, indirect, incidental, consequential, or punitive damages arising out of your access to, use of, or reliance on any content on this page.

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