Federal Procurement & Government Contracting

The U.S. federal government spends approximately $750 billion per year on goods and services — making it by far the world's largest buyer — governed by the Federal Acquisition Regulation (FAR) (48 CFR Chapter 1), a comprehensive rulebook administered jointly by the Department of Defense, General Services Administration, and NASA. The FAR and agency-specific supplements govern every phase of the acquisition lifecycle: how agencies plan and publicize requirements, how offers are solicited and evaluated, how contracts are awarded and administered, and how disputes are resolved. The foundational principle is full and open competition (41 U.S.C. § 3301): most contracts exceeding the simplified acquisition threshold ($350,000 as of FY2026) must be competitively bid, with exceptions for sole-source awards requiring documented justification and approval. Small business participation is mandated by statute: 23% of all federal prime contract dollars must go to small businesses, with additional sub-goals for women-owned (5%), disadvantaged (5%), HUBZone (3%), and service-disabled veteran-owned (3%) businesses. The Defense FAR Supplement (DFARS) adds requirements specific to defense contracting — including cybersecurity standards (CMMC), specialty materials requirements, and supplier vetting. Bid protests — challenges to procurement decisions — are adjudicated by the Government Accountability Office (GAO) (within 100 days) or the Court of Federal Claims, with GAO sustaining roughly 15% of protests annually.

Current Law (2026)

Legal Authority

• 41 U.S.C. § 3301 — Competition requirements (executive agencies shall obtain full and open competition through the use of competitive procedures; exceptions for circumstances justifying other than full and open competition)
• 41 U.S.C. § 3303 — Competitive procedures (sealed bidding when feasible; competitive proposals; combination of competitive procedures; two-phase design-build selection)
• 41 U.S.C. § 3304 — Circumstances justifying other than full and open competition (only one responsible source, unusual and compelling urgency, industrial mobilization, international agreement, national security, public interest determination by agency head)
• 41 U.S.C. § 3901-3907 — Cost accounting and Truth in Negotiations (contractors must submit certified cost/pricing data for negotiated contracts over $2M threshold; Cost Accounting Standards for large contractors; defective pricing remedies)
• 41 U.S.C. § 4304-4310 — Cost principles and allowable costs (contract costs must be reasonable, allocable, and in accordance with cost principles; unallowable costs include entertainment, lobbying, fines/penalties, and certain compensation)
• 41 U.S.C. § 4712 — Whistleblower protection (contractor employees protected from reprisal for disclosing waste, fraud, abuse, or threats to health/safety)
• 15 U.S.C. § 637 — Small Business Act set-asides (SBA administers small business programs: 8(a) Business Development, HUBZone, Service-Disabled Veteran-Owned, Women-Owned; agencies must meet small business contracting goals)

How It Works

The federal government is the world's largest buyer of goods and services — spending approximately $750 billion per year through a complex acquisition system designed to balance competition, transparency, value, and policy goals.

The Federal Acquisition Regulation (FAR, 48 CFR) governs the entire procurement lifecycle — planning, solicitation, evaluation, award, administration, and closeout — with agency-specific supplements (DFARS for Defense, GSAM for GSA) adding additional requirements. The FAR implements statutory requirements from dozens of laws and reflects policy priorities including competition, small business participation, domestic preference, environmental sustainability, cybersecurity, and labor standards. The Competition in Contracting Act (CICA, 1984) established full and open competition as the foundation of federal procurement: agencies must publicize requirements, use competitive procedures (sealed bids or competitive proposals), and evaluate offers based on stated criteria. Sole-source awards are permitted only under seven narrow exceptions — including only one responsible source, unusual and compelling urgency, national security, and international agreement — and must be justified and documented. Contract types vary with risk allocation: fixed-price contracts (the government pays a set price; the contractor bears cost risk) are preferred for well-defined requirements; cost-reimbursement contracts (the government reimburses allowable costs plus a fee; the government bears cost risk) are used for research and uncertain requirements; and Indefinite Delivery/Indefinite Quantity (IDIQ) contracts establish ordering terms for multiple years with individual task and delivery orders placed as needs arise.

The federal small business contracting goal is 23% of prime contract dollars; the SBA administers programs including the 8(a) Business Development Program (disadvantaged small businesses — sole-source contracts up to $4.5M for goods and $7M for services), HUBZone Program (economically distressed areas), Service-Disabled Veteran-Owned Small Business (SDVOSB), and Women-Owned Small Business (WOSB), with set-aside contracts restricting competition to eligible small businesses. The Buy American Act (1933, strengthened by the IRA 2022) requires manufactured goods purchased by the government to have 75% domestic content (rising from 55%), with exceptions for commercial-off-the-shelf items, items unavailable domestically, and unreasonable cost differentials; the Trade Agreements Act waives Buy American for purchases from reciprocal-agreement countries; and the Build America, Buy America Act (2021) extended domestic preference to all federally funded infrastructure projects. Disappointed offerors can protest contract awards at GAO (~2,000 protests/year, 100-day decision deadline), the agency itself, or the Court of Federal Claims; successful protests can result in corrective action (re-evaluation or re-solicitation) and reimbursement of protest costs.

How It Affects You

State Variations

Implementing Regulations

• 48 CFR Parts 1–53 — Federal Acquisition Regulation (FAR) (the complete regulatory framework for federal procurement — competition requirements, contract types, socioeconomic programs, labor standards, intellectual property, dispute resolution)

• 48 CFR Part 242 — Defense FAR Supplement (DFARS) Contract Administration and Audit Services — the DoD-specific supplement to FAR Part 42 governing how defense contracts are administered after award, with a focus on contractor business systems oversight and production surveillance that distinguishes defense contracting from civilian procurement:

  • Subpart 242.2 / 242.3 — Defense Contract Management Agency (DCMA) role: for defense contracts above certain thresholds, contract administration functions are delegated to DCMA (not performed by the individual contracting office); DCMA's Contract Administration Offices (CAOs) provide on-site oversight at major defense contractors; the DCMA-administered contract portfolio includes the largest defense prime contractors — Lockheed, Boeing, Raytheon, General Dynamics — where a single DCMA team may oversee dozens of concurrent contracts at one contractor facility
  • Subpart 242.11 — Production Surveillance and Reporting: DCMA assigns every defense contract a Criticality Designator — A, B, or C — based on delivery schedule priority, military importance, and supply chain risk; Designator A contracts (highest priority, emergency military supply items) receive continuous production surveillance; Designator B contracts receive surveillance based on the contractor's performance history; Designator C contracts receive minimal oversight; the criticality designation system focuses oversight resources on deliveries where delay would have the greatest operational impact
  • Subpart 242.70 — Contractor Business Systems (CBS): the most distinctive DFARS contract administration provision; CBS review covers six contractor business systems that, if inadequate, create systemic risk to government interests:
    • Accounting system: must accumulate costs by contract, by expense element, and in a format compatible with cost reimbursement contract billing
    • Estimating system: must produce reliable cost and pricing data for future contract negotiations; poorly designed estimating systems result in overbids or underbids that distort defense spending
    • Purchasing system: governs how the prime contractor selects and oversees subcontractors; competition in subcontracting and subcontractor pricing directly affects government costs
    • Material management and accounting system (MMAS): tracks material quantities, cost, and inventory in a way that can be reconciled to contract deliveries
    • Property management system: tracks and manages government-furnished property (equipment, facilities) in the contractor's possession
    • Earned value management system (EVMS): for large contracts, integrates scope, schedule, and cost data to provide early warning of cost and schedule overruns. A contractor with a "significant deficiency" in any CBS receives a formal determination and risks payment withholds (up to 5% of billings) until the deficiency is corrected; the CBS framework reflects DOD's view that contract performance problems often originate in contractor business systems, not just execution
  • Subpart 242.72 — MMAS: the material management and accounting system review is particularly important for manufacturers of complex systems with thousands of parts; DoD auditors verify that costs charged to government contracts actually correspond to materials used on those contracts — a significant fraud risk in fixed-price contracts with cost-type elements
  • Subpart 242.73 / 242.75 — Insurance and pension review; accounting systems: DCMA and DCAA (Defense Contract Audit Agency) review contractor insurance programs and pension plan costs to ensure only reasonable and allowable portions are charged to government contracts; executive compensation review is a significant element — unreasonably high executive pay at defense contractors is disallowed under FAR cost principles
  • Subpart 242.7 — Indirect Cost Rates: DCAA (Defense Contract Audit Agency) — a DoD agency independent of DCMA — audits contractor indirect cost rate proposals and negotiates final indirect cost rates; DCAA audits cover overhead rates, G&A rates, and facilities capital cost of money; billions of dollars in provisional billings are adjusted annually when DCAA-negotiated rates differ from provisional rates; DCAA audits have historically had a substantial backlog (some rate audits covering years-old costs)
  • Subpart 242.15 — Contractor Performance Assessment Reporting System (CPARS): evaluating contractor performance on defense contracts through the federal CPARS system; performance evaluations cover quality, schedule, cost control, management, and small business utilization; negative CPARS evaluations can affect future contract awards; contractors have 30 days to review and respond to evaluations, which then become part of the permanent record accessible to future government source selection boards

  The DFARS contract administration framework — particularly the Contractor Business Systems rules — has become increasingly important as the concentration of defense prime contractors has grown. With a handful of major systems integrators accounting for most defense contract spending, DoD's ability to verify that business system inadequacies are corrected (and to withhold payment as leverage) is one of the few financial controls that can reach inside a company's operations without a formal audit.

• 41 CFR Part 101-25 — General Supply Catalog and standardization (federal supply schedules, standard specifications)

• 41 CFR Part 101-26 — Procurement sources and programs (GSA supply operations, Federal Supply Service programs)

• 41 CFR Part 101-30 — Federal Catalog System (73 sections): the regulatory framework for the National Stock Number (NSN) system — the government's universal inventory language that assigns a unique 13-digit identifier to every standardized item the federal government buys, stocks, or manages. Understanding the NSN system is essential context for anyone doing business with the federal government's supply chain:

  • The NSN structure (§ 101-30.101-3): a 13-digit number formatted as XXXX-XX-XXX-XXXX — the first 4 digits are the Federal Supply Classification (FSC) code grouping similar items into classes (e.g., FSC 6505 = Drugs and Biologicals; FSC 1005 = Guns through 30mm), followed by the 9-digit National Item Identification Number (NIIN), whose first 2 digits are the National Codification Bureau (NCB) code identifying which NATO or allied country's cataloging office assigned the number (00 or 01 = United States; 12 = United Kingdom; 14 = Canada; etc.)
  • Item of supply concept (§ 101-30.101-2): an NSN is assigned to an "item of supply" — not to a manufacturer's part number but to a functionally defined item that may encompass multiple interchangeable manufacturers' parts; two bolts that are dimensionally identical and meet the same specification share one NSN even if sourced from different manufacturers
  • Item Reduction Program (Subpart 101-30.7 — 12 sections): the largest subpart; GSA's program to identify and eliminate duplicate or unnecessary items from the federal catalog — standardizing on fewer NSNs reduces acquisition costs, simplifies inventory management, and reduces safety stock requirements; participating agencies submit items for review and may consolidate items with redundant NSNs
  • Defense Logistics Agency (DLA) role: while the regulation is codified in Title 41 (Public Contracts and Property Management), DoD's Defense Logistics Agency now administers the NSN master catalog at the Defense Logistics Information Service (DLIS); civilian agencies use the same NSN system for cross-agency compatibility; manufacturers seeking to sell standardized items to the government must submit item identification data to have an NSN assigned
  • The Federal Catalog System is the invisible infrastructure behind every line item on a government purchase order — the system that lets a contracting officer at any agency, anywhere, refer to "NSN 8415-00-268-7934" and have both the buyer and every potential supplier know exactly what item is meant

• 41 CFR Part 102 — Federal Management Regulation (management of government property, motor vehicles, personal property)

• 13 CFR Part 127 — Women-Owned Small Business Federal Contract Program (42 sections — the SBA certification and set-aside framework implementing Section 8(m) of the Small Business Act for WOSBs and Economically Disadvantaged Women-Owned Small Businesses (EDWOSBs)). Key provisions:

  • § 127.200 — Eligibility: to qualify as a WOSB, a concern must be at least 51% unconditionally and directly owned by one or more women who are U.S. citizens and must demonstrate that women control management and daily business operations; EDWOSB status additionally requires that the owning women be economically disadvantaged (comparable to the 8(a) disadvantage standard)
  • § 127.201 — Ownership requirements: women owners must hold the highest officer position; stock held in trust or subject to buy-sell agreements that could displace women's control disqualifies the firm
  • § 127.202 — Control requirements: women must hold the highest officer position and manage day-to-day operations; a male manager who dominates decision-making even with minority ownership can disqualify the firm
  • § 127.300 — Certification: SBA offers free certification via certifications.sba.gov; third-party certifiers approved by SBA may also certify (at a fee, but must disclose SBA's free option in writing first — § 127.353)
  • § 127.304 — Application processing: SBA's Director of Government Contracting approves or declines; declined firms may reapply after 90 calendar days
  • § 127.400 — Set-aside contracting: contracting officers may restrict competition to WOSBs or EDWOSBs in industries where women are substantially underrepresented; EDWOSB set-asides apply to a broader list of NAICS codes than WOSB-only set-asides
  • § 127.503 — Sole-source awards: contracting officers may award sole-source contracts to EDWOSBs (up to $7M for manufacturing, $4.5M for all others) and WOSBs in substantially underrepresented industries at the same dollar limits

  WOSB and EDWOSB set-asides are the federal contracting mechanism for reaching the government-wide 5% women-owned small business prime contracting goal. Unlike the 8(a) program — which requires a 9-year term and SBA mentoring — WOSB/EDWOSB certification has no program term limit and no mandatory annual review. Once certified, a firm may compete on WOSB set-asides indefinitely, subject to annual recertification of continuing eligibility. In fiscal year 2024, federal agencies awarded approximately $27 billion to women-owned small businesses. Contracting officers must verify WOSB/EDWOSB status through SAM.gov (where certified firms appear with the WOSB flag) before restricting competition or awarding a sole-source contract.

Pending Legislation

• HR 6549 — VA Contracting and Procurement Act: caps most VA contracts at $50M, adds notification rules. Status: In Committee.
• HR 6689 — ETHICAL Procurement Act: bars companies tied to senior officials from Defense contracts. Status: Introduced.
• HR 7154 — Streamlining Small Business Contracts Act of 2026: raises sole-source limits to $10M. Status: Introduced.

Recent Developments

• Cybersecurity Maturity Model Certification (CMMC) is being implemented for defense contractors — requiring third-party cybersecurity assessments for contractors handling Controlled Unclassified Information
• Buy American domestic content requirements have increased to 75% and continue to ratchet up under executive orders
• AI procurement guidance has been issued, addressing unique challenges of acquiring AI systems including testing, evaluation, bias assessment, and ongoing monitoring
• DOGE-related efficiency reviews have proposed procurement reforms aimed at reducing bureaucratic overhead and accelerating acquisition timelines