FAR and DFARS › FAR Part 42
FAR Part 42: Contract Administration and Audit Services
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
FAR Part 42 covers how the Government assigns and performs contract administration and audit services, including postaward orientation, indirect cost rates, and performance monitoring. It matters because it determines which office oversees your contract, how your indirect costs are settled, and what information you must provide during performance.
Key rules
- Agencies must avoid duplicate audits, reviews, inspections, and examinations of contractors or subcontractors by using interagency agreements. (42.002)
- The cognizant Federal agency for a contractor is normally the agency with the largest dollar amount of negotiated contracts, including options. (42.003)
- The contract administration office performs delegated functions such as postaward orientation, production surveillance, and evaluating contractor performance. (42.302, 42.301)
- A postaward orientation helps both parties understand contract requirements and identify potential problems, but it is not a substitute for a preaward survey. (42.501)
- A single agency is responsible for establishing final indirect cost rates for each business unit, and those rates are binding on all agencies unless otherwise specified. (42.703-1)
- Contractors must certify their indirect cost proposals, and the Government cannot accept a proposal or agree to final rates without that certification. (42.703-2)
- Penalties apply if a contractor includes expressly unallowable indirect costs in a final indirect cost rate proposal or final statement of costs. (42.709-1, 42.709-2)
- The contracting officer must insert the Bankruptcy clause in solicitations and contracts exceeding the simplified acquisition threshold. (42.903)
Who does what
- Decide whether postaward orientation is necessary and what form it takes.
- Assign a criticality designator to each contract.
- Issue notices of intent to disallow costs when appropriate.
- Determine whether penalties for unallowable costs should be assessed or waived.
- Certify indirect cost proposals.
- Notify the contracting officer upon entering bankruptcy proceedings.
- Submit production progress reports when required.
- Submit a written request to the responsible contracting officer to recognize a successor in interest or a name change.
- Avoid duplicate audits, reviews, inspections, and examinations through interagency agreements.
- Designate a cognizant Federal agency for contractors.
- Maintain directories of contract audit and administration services.
- Ensure a single agency establishes final indirect cost rates for each business unit.
In practice
- Know which contract administration office (CAO) is assigned to your contract, as it will handle many day-to-day administration functions.
- Be prepared for a postaward orientation conference or letter, which helps clarify requirements and resolve potential problems early.
- Ensure your indirect cost proposals are certified and accurate to avoid penalties for unallowable costs.
- If your company undergoes a name change or asset transfer, submit a written request to the responsible contracting officer to execute the appropriate agreement.
Common pitfalls
- Assuming that a postaward conference can change the contract; the chairperson will emphasize that it is not for that purpose unless a change is contemplated.
- Failing to certify an indirect cost proposal, which prevents the Government from accepting it or agreeing to final rates.
- Including expressly unallowable costs in an indirect cost proposal, which can trigger penalties.
- Not notifying the contracting officer of bankruptcy proceedings, which can jeopardize the Government's interests and your contract.
Written by AI from this part's codified text (2026-10-04); cited sections are checked against the part. A guide, not legal advice: the regulation text, the solicitation and your contract rule.
Rule changes for FAR Part 42
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · final rule 2025-08-27 · effective 2025-10-01
- Federal Acquisition Regulation: Preventing Organizational Conflicts of Interest in Federal Acquisition ↗ · proposed 2025-01-15 · comments due 2025-03-17
- Federal Acquisition Regulation: Controlled Unclassified Information ↗ · proposed 2025-01-15 · comments due 2025-03-17
- Federal Acquisition Regulation: Subcontracting to Puerto Rican and Covered Territory Small Businesses ↗ · final rule 2025-01-03 · effective 2025-01-17
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · proposed 2024-11-29 · comments due 2025-01-28
- Federal Acquisition Regulation: Subcontracting to Puerto Rican and Covered Territory Small Businesses ↗ · proposed 2024-06-07 · comments due 2024-08-06
- Federal Acquisition Regulation: Sustainable Procurement ↗ · final rule 2024-04-22 · effective 2024-05-22
Subparts and sections
Subpart 42.1: Contract Audit Services
Subpart 42.2: Contract Administration Services
Subpart 42.3: Contract Administration Office Functions
Subpart 42.4: Correspondence and Visits
Subpart 42.5: Postaward Orientation
- 42.500 Scope of subpart.
- 42.501 General.
- 42.502 Selecting contracts for postaward orientation.
- 42.503 Postaward conferences.
- 42.503-1 Postaward conference arrangements.
- 42.503-2 Postaward conference procedure.
- 42.503-3 Postaward conference report.
- 42.504 Postaward letters.
- 42.505 Postaward subcontractor conferences.
Subpart 42.6: Corporate Administrative Contracting Officer
Subpart 42.7: Indirect Cost Rates
- 42.700 Scope of subpart.
- 42.701 Definition.
- 42.702 Purpose.
- 42.703 General.
- 42.703-1 Policy.
- 42.703-2 Certificate of indirect costs.
- 42.704 Billing rates.
- 42.705 Final indirect cost rates.
- 42.705-1 Contracting officer determination procedure.
- 42.705-2 Auditor determination procedure.
- 42.705-3 Educational institutions.
- 42.705-4 State and local governments.
- 42.705-5 Nonprofit organizations other than educational and state and local governments.
- 42.706 Distribution of documents.
- 42.707 Cost-sharing rates and limitations on indirect cost rates.
- 42.708 Quick-closeout procedure.
- 42.709 Penalties for Unallowable Costs.
- 42.709-1 Scope.
- 42.709-2 General.
- 42.709-3 Responsibilities.
- 42.709-4 Assessing the penalty.
- 42.709-5 Computing interest.
- 42.709-6 Waiver of the penalty.
- 42.709-7 Contract clause.
Subpart 42.8: Disallowance of Costs
Subpart 42.9: Bankruptcy
Subpart 42.11: Production Surveillance and Reporting
Subpart 42.12: Novation and Change-of-Name Agreements
Subpart 42.13: Suspension of Work, Stop-Work Orders, and Government Delay of Work
Subpart 42.15: Contractor Performance Information
Subpart 42.16: Small Business Contract Administration
Subpart 42.17: Forward Pricing Rate Agreements
← Part 41: Acquisition of Utility ServicesPart 43: Contract Modifications →
All FAR parts
- Part 1 Federal Acquisition Regulations System
- Part 2 Definitions of Words and Terms
- Part 3 Improper Business Practices and Personal Conflicts of Interest
- Part 4 Administrative and Information Matters
- Part 5 Publicizing Contract Actions
- Part 6 Competition Requirements
- Part 7 Acquisition Planning
- Part 8 Required Sources of Supplies and Services
- Part 9 Contractor Qualifications
- Part 10 Market Research
- Part 11 Describing Agency Needs
- Part 12 Acquisition of Commercial Products and Commercial Services
- Part 13 Simplified Acquisition Procedures
- Part 14 Sealed Bidding
- Part 15 Contracting by Negotiation
- Part 16 Types of Contracts
- Part 17 Special Contracting Methods
- Part 18 Emergency Acquisitions
- Part 19 Small Business Programs
- Part 22 Application of Labor Laws to Government Acquisitions
- Part 23 Environment, Sustainable Acquisition, and Material Safety
- Part 24 Protection of Privacy and Freedom of Information
- Part 25 Foreign Acquisition
- Part 26 Other Socioeconomic Programs
- Part 27 Patents, Data, and Copyrights
- Part 28 Bonds and Insurance
- Part 29 Taxes
- Part 30 Cost Accounting Standards Administration
- Part 31 Contract Cost Principles and Procedures
- Part 32 Contract Financing
- Part 33 Protests, Disputes, and Appeals
- Part 34 Major System Acquisition
- Part 35 Research and Development Contracting
- Part 36 Construction and Architect-engineer Contracts
- Part 37 Service Contracting
- Part 38 Federal Supply Schedule Contracting
- Part 39 Acquisition of Information Technology
- Part 40 Information Security and Supply Chain Security
- Part 41 Acquisition of Utility Services
- Part 42 Contract Administration and Audit Services
- Part 43 Contract Modifications
- Part 44 Subcontracting Policies and Procedures
- Part 45 Government Property
- Part 46 Quality Assurance
- Part 47 Transportation
- Part 48 Value Engineering
- Part 49 Termination of Contracts
- Part 50 Extraordinary Contractual Actions and the Safety Act
- Part 51 Use of Government Sources by Contractors
- Part 52 Solicitation Provisions and Contract Clauses
- Part 53 Forms
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗.