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100 Government Contracting Acronyms Every Contractor Should Know

100 Government Contracting Acronyms Every Contractor Should Know

What do FAR, DFARS, CMMC, CPARS, IDIQ, and dozens of other government contracting acronyms actually mean?

If you work in federal contracting, knowing the language is essential.
From acquisition and proposals to compliance, cybersecurity, contract administration, and small business programs, acronyms are everywhere in GovCon. This quick-reference guide breaks down 100 of the most commonly used government contracting acronyms, explains what they mean and why they matter, and connects you to authoritative sources for additional information.

Bookmark this guide and keep the language of government contracting at your fingertips.

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AcronymDefinitionBrief Description / Authoritative Source
FARFederal Acquisition RegulationThe primary rulebook governing how the federal government acquires supplies and services.Source: https://www.acquisition.gov/far
DFARSDefense Federal Acquisition Regulation SupplementProvides DoD-specific acquisition policies that supplement the FAR.Source: https://www.acquisition.gov/dfars
AFFARSAir Force FAR SupplementContains Air Force acquisition procedures and guidance.Source: https://www.acquisition.gov
AFARSArmy FAR SupplementContains Army acquisition procedures and guidance.Source: https://www.acquisition.gov
NMCARSNavy Marine Corps Acquisition Regulation SupplementProvides Navy and Marine Corps acquisition procedures.Source: https://www.acquisition.gov
GSAMGSA Acquisition ManualSupplements the FAR for GSA acquisitions.Source: https://www.gsa.gov
COContracting OfficerHas legal authority to award, modify, and terminate contracts.Source: https://www.acquisition.gov
KOContracting Officer (DoD)Common DoD abbreviation for a Contracting Officer.Source: https://www.acquisition.gov
CORContracting Officer's RepresentativeMonitors contractor performance but cannot change contract terms.Source: https://www.acquisition.gov
ACOAdministrative Contracting OfficerAdministers contracts after award.Source: https://www.acquisition.gov
PCOProcuring Contracting OfficerResponsible for awarding the contract.Source: https://www.acquisition.gov
HCAHead of the Contracting ActivitySenior official responsible for an agency's contracting activity.Source: https://www.acquisition.gov
RFPRequest for ProposalUsed when technical and price proposals are required.Source: https://www.acquisition.gov
RFQRequest for QuotationTypically used for simplified acquisitions seeking price quotations.Source: https://www.acquisition.gov
RFIRequest for InformationUsed for market research before issuing a solicitation.Source: https://sam.gov
IFBInvitation for BidsUsed for sealed bidding where award is generally based on price.Source: https://www.acquisition.gov
LPTALowest Price Technically AcceptableAward method emphasizing acceptable technical proposals at the lowest price.Source: https://www.acquisition.gov
SSASource Selection AuthorityMakes the final source selection decision.Source: https://www.acquisition.gov
SSEBSource Selection Evaluation BoardEvaluates proposals during source selection.Source: https://www.acquisition.gov
SOWStatement of WorkExplains the work the contractor must perform.Source: https://www.acquisition.gov
PWSPerformance Work StatementFocuses on desired outcomes rather than methods.Source: https://www.acquisition.gov
SOOStatement of ObjectivesDescribes objectives and allows offerors flexibility in proposing solutions.Source: https://www.acquisition.gov
CLINContract Line Item NumberIdentifies individual contract deliverables or services.Source: https://www.acquisition.gov
SLINSub Line Item NumberFurther breaks down a CLIN for administration.Source: https://www.acquisition.gov
ELINExhibit Line Item NumberUsed for exhibits attached to a contract.Source: https://www.acquisition.gov
CDRLContract Data Requirements ListSpecifies required contract deliverables.Source: https://www.acquisition.gov/dfars
DIDData Item DescriptionDefines the format and content of required deliverables.Source: https://www.acquisition.gov
POPPeriod of PerformanceThe timeframe during which contract work must be completed.Source: https://www.acquisition.gov
FFPFirm-Fixed-PricePlaces maximum cost risk on the contractor.Source: https://www.acquisition.gov
FPIFFixed-Price Incentive FirmCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
FPEPAFixed Price with Economic Price AdjustmentCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
CPFFCost-Plus-Fixed-FeeCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
CPAFCost-Plus-Award-FeeCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
CPIFCost-Plus-Incentive-FeeCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
T&MTime-and-MaterialsCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
LHLabor-HourCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
IDIQIndefinite Delivery, Indefinite QuantityAllows agencies to order work as needs arise.Source: https://www.acquisition.gov
BPABlanket Purchase AgreementCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
BOABasic Ordering AgreementCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
TOTask OrderCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
DODelivery OrderCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
GWACGovernmentwide Acquisition ContractCommonly used throughout the federal acquisition process.Source: https://www.gsa.gov
MACMultiple Award ContractCommonly used throughout the federal acquisition process.Source: https://www.gsa.gov
MATOCMultiple Award Task Order ContractCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
MASMultiple Award ScheduleCommonly used throughout the federal acquisition process.Source: https://www.gsa.gov
SEWPSolutions for Enterprise-Wide ProcurementCommonly used throughout the federal acquisition process.Source: https://www.sewp.nasa.gov
OASISOne Acquisition Solution for Integrated ServicesCommonly used throughout the federal acquisition process.Source: https://www.gsa.gov
CIO-SP4Chief Information Officer-Solutions and Partners 4Commonly used throughout the federal acquisition process.Source: https://www.nih.gov
SAMSystem for Award ManagementRequired registration system for companies seeking federal awards.Source: https://sam.gov
UEIUnique Entity IdentifierUnique identifier replacing the legacy DUNS number.Source: https://sam.gov
CAGECommercial and Government Entity CodeGovernment-issued identifier for contractor locations.Source: https://sam.gov
NAICSNorth American Industry Classification SystemClassifies businesses by industry.Source: https://www.census.gov/naics
PSCProduct Service CodeCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
FSCFederal Supply ClassificationCommonly used throughout the federal acquisition process.Source: https://www.gsa.gov
DUNSData Universal Numbering System (legacy)Commonly used throughout the federal acquisition process.Source: https://sam.gov
PIEEProcurement Integrated Enterprise EnvironmentCommonly used throughout the federal acquisition process.Source: https://piee.eb.mil
SBASmall Business AdministrationAdministers federal small business contracting programs.Source: https://www.sba.gov
8(a)8(a) Business Development ProgramCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
WOSBWomen-Owned Small BusinessCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
EDWOSBEconomically Disadvantaged Women-Owned Small BusinessCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
SDVOSBService-Disabled Veteran-Owned Small BusinessCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
VOSBVeteran-Owned Small BusinessCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
HUBZoneHistorically Underutilized Business ZoneCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
SDBSmall Disadvantaged BusinessCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
MPPMentor-Protégé ProgramCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
CASCost Accounting StandardsStandards governing cost accounting consistency.Source: https://www.whitehouse.gov
GAAPGenerally Accepted Accounting PrinciplesCommonly used throughout the federal acquisition process.Source: https://www.fasab.gov
DCAADefense Contract Audit AgencyPerforms contract audits and reviews contractor accounting systems.Source: https://www.dcaa.mil
DCMADefense Contract Management AgencyProvides contract administration for many DoD contracts.Source: https://www.dcma.mil
ICEIndependent Cost EstimateCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
IGCEIndependent Government Cost EstimateCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
EVMSEarned Value Management SystemCommonly used throughout the federal acquisition process.Source: https://www.dcma.mil
TINATruth in Negotiations Act (legacy)Commonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
FPRPForward Pricing Rate ProposalCommonly used throughout the federal acquisition process.Source: https://www.dcaa.mil
FPRAForward Pricing Rate AgreementCommonly used throughout the federal acquisition process.Source: https://www.dcaa.mil
FCIFederal Contract InformationCommonly used throughout the federal acquisition process.Source: https://dodcio.defense.gov/CMMC
CMMCCybersecurity Maturity Model CertificationDoD cybersecurity framework for contractors handling FCI or CUI.Source: https://dodcio.defense.gov/CMMC
NISTNational Institute of Standards and TechnologyDevelops cybersecurity and technical standards widely used in federal contracting.Source: https://www.nist.gov
CUIControlled Unclassified InformationSensitive government information requiring safeguarding.Source: https://www.archives.gov/cui
SPRSSupplier Performance Risk SystemCommonly used throughout the federal acquisition process.Source: https://www.sprs.csd.disa.mil
POA&MPlan of Action and MilestonesCommonly used throughout the federal acquisition process.Source: https://csrc.nist.gov
MFAMulti-Factor AuthenticationCommonly used throughout the federal acquisition process.Source: https://www.nist.gov
FIPSFederal Information Processing StandardsCommonly used throughout the federal acquisition process.Source: https://csrc.nist.gov
FedRAMPFederal Risk and Authorization Management ProgramCommonly used throughout the federal acquisition process.Source: https://www.fedramp.gov
OCIOrganizational Conflict of InterestCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
FCAFalse Claims ActCommonly used throughout the federal acquisition process.Source: https://www.justice.gov
OIGOffice of Inspector GeneralCommonly used throughout the federal acquisition process.Source: https://www.oversight.gov
CDAContract Disputes ActCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
REARequest for Equitable AdjustmentCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
ADRAlternative Dispute ResolutionCommonly used throughout the federal acquisition process.Source: https://www.acquisition.gov
FOIAFreedom of Information ActCommonly used throughout the federal acquisition process.Source: https://www.foia.gov
CPARSContractor Performance Assessment Reporting SystemOfficial system for evaluating contractor past performance.Source: https://www.cpars.gov
FAPIISFederal Awardee Performance and Integrity Information SystemCommonly used throughout the federal acquisition process.Source: https://sam.gov
SMESubject Matter ExpertCommonly used throughout the federal acquisition process.Source: https://www.dau.edu
PMProgram ManagerCommonly used throughout the federal acquisition process.Source: https://www.dau.edu
CAMCapture ManagerCommonly used throughout the federal acquisition process.Source: https://www.dau.edu
BDBusiness DevelopmentCommonly used throughout the federal acquisition process.Source: https://www.sba.gov
CRMCustomer Relationship ManagementCommonly used throughout the federal acquisition process.Source: https://www.gsa.gov
BOEBasis of EstimateCommonly used throughout the federal acquisition process.Source: https://www.dau.edu
ROMRough Order of MagnitudeCommonly used throughout the federal acquisition process.Source: https://www.dau.edu

Sources

  1. https://www.acquisition.gov/far
  2. https://www.acquisition.gov/dfars
  3. https://www.acquisition.gov
  4. https://www.gsa.gov
  5. https://sam.gov
  6. https://www.sewp.nasa.gov
  7. https://www.nih.gov
  8. https://www.census.gov/naics
  9. https://piee.eb.mil
  10. https://www.sba.gov
  11. https://www.whitehouse.gov
  12. https://www.fasab.gov
  13. https://www.dcaa.mil
  14. https://www.dcma.mil
  15. https://dodcio.defense.gov/CMMC
  16. https://www.nist.gov
  17. https://www.archives.gov/cui
  18. https://www.sprs.csd.disa.mil
  19. https://csrc.nist.gov
  20. https://www.fedramp.gov
  21. https://www.justice.gov
  22. https://www.oversight.gov
  23. https://www.foia.gov
  24. https://www.cpars.gov
  25. https://www.dau.edu