How Federal Contracts Are Awarded
According to the Federal Acquisition Regulation and USASpending.gov, federal procurement follows strict rules designed to ensure competition, fairness, and accountability, here is how it works.
Key Takeaway
Contracts are the largest spending category for agencies like the Department of Defense and NASA. Most require open competition under the Federal Acquisition Regulation, but exceptions exist for urgency, sole-source capability, and small business programs. PlainSpending shows contract spending by agency, state, and county.
The Federal Procurement Process
When a federal agency needs goods or services, it cannot simply call up a vendor and write a check. The process is governed by the Federal Acquisition Regulation (FAR) and generally follows these steps:
- Requirements Definition: The agency defines what it needs, specifications, quantities, timeline, and performance requirements. Poor requirements are a leading cause of contract problems downstream.
- Market Research: Contracting officers research available vendors, industry pricing, and whether small businesses can perform the work. This shapes the solicitation strategy.
- Solicitation: The agency publishes a solicitation on SAM.gov (System for Award Management). For competitive acquisitions above $25,000, this is required. The solicitation describes the work, evaluation criteria, and how proposals should be submitted.
- Proposal Evaluation: Vendors submit proposals. A source selection board evaluates them against stated criteria, typically technical approach, past performance, and price. Best value doesn't always mean lowest price.
- Award: The agency awards the contract. Unsuccessful offerors can request a debrief and, if they believe the award was improper, file a protest with the Government Accountability Office (GAO) or the Court of Federal Claims.
- Contract Administration: A Contracting Officer's Representative (COR) monitors performance. The agency pays only when deliverables are accepted. Final payment closes the contract.
Types of Federal Contracts
Not all contracts work the same way. The type determines how risk is shared between the government and the contractor:
- Fixed-Price Contracts: The vendor agrees to deliver for a set price. If costs run over, the contractor absorbs the loss; if under budget, the contractor profits. Government risk is low; vendor risk is high. Most appropriate when requirements are well-defined.
- Cost-Reimbursement Contracts: The government pays the contractor's allowable costs plus a fee. Used when requirements are uncertain or the work involves significant research and development. Government absorbs most cost risk.
- Time and Materials (T&M): Payment for direct labor hours at fixed rates plus materials at cost. Common for IT services and maintenance. No incentive for the contractor to work efficiently, agencies must monitor closely.
- Indefinite Delivery / Indefinite Quantity (IDIQ): An umbrella contract with a ceiling value; specific task orders are issued over time. Popular for IT, professional services, and logistics. Enables faster ordering without re-competing each requirement.
Competitive vs. Sole-Source Awards
Full and open competition is the default. The FAR allows sole-source (non-competitive) awards only under specific, documented circumstances:
- Only one responsible source and no other supplies or services will satisfy the agency's requirements
- Unusual and compelling urgency that would result in serious injury to the government if competition were required
- Industrial mobilization or engineering, developmental, or research capability requirements
- International agreement that specifies a particular source
- Authorized by statute (e.g., certain 8(a) program awards)
Agencies must publish a "justification and approval" document for sole-source awards above $350,000 (the Simplified Acquisition Threshold, raised from $250,000 effective October 1, 2025). These are publicly available and searchable on SAM.gov. While sole-source awards are sometimes necessary, they reduce competition and tend to result in higher prices.
Small Business Set-Asides
Congress mandates that federal agencies direct a share of contracting dollars to small businesses. The current government-wide goal is 23% of prime contract dollars. Key set-aside categories:
- Small Business Set-Aside: Restricts competition to all small businesses (size standard varies by NAICS code, typically revenue or employee count).
- 8(a) Business Development: Reserved for firms owned by socially and economically disadvantaged individuals. The SBA certifies eligibility. Contracts can be awarded without full competition.
- HUBZone: Firms in Historically Underutilized Business Zones, economically distressed areas, receive price preferences and set-aside opportunities.
- Service-Disabled Veteran-Owned (SDVOSB): Set-asides for businesses majority-owned by service-disabled veterans.
- Women-Owned Small Business (WOSB): Set-asides for women-owned firms in industries where they are underrepresented.
Set-asides are powerful levers for directing federal spending toward specific communities. You can see how contract spending flows to each state and county on PlainSpending.
How to Find Contract Data on PlainSpending
PlainSpending aggregates USASpending.gov contract data to show spending patterns at multiple geographic levels:
- Browse agencies - see which federal agencies spend the most on contracts and where their dollars go
- Browse states - view contract spending relative to grants and direct payments by state
- County-level data - find which counties receive the most contract dollars (often correlated with military installations and federal facilities)
- State rankings - compare states by total spending volume
For individual contract records, solicitations, and vendor details, visit USASpending.gov or SAM.gov directly.
Frequently Asked Questions
What law governs federal contracting?
The Federal Acquisition Regulation (FAR) is the primary rulebook for federal procurement. It governs everything from how solicitations are published to how contracts are evaluated and awarded. Every civilian agency follows the FAR; the Department of Defense supplements it with the Defense Federal Acquisition Regulation Supplement (DFARS). Knowing the FAR helps you understand why the contracting process works the way it does.
What is a sole-source contract and when is it allowed?
A sole-source contract is awarded to a single vendor without competition. It is allowed when: only one source is capable of performing the work; the need is so urgent that competition would cause unacceptable delay; the work is a follow-on to an existing competitive contract; or the item is a unique technology or patented product. Agencies must publicly justify sole-source awards. While controversial, they represent a small fraction of total contract volume.
How do small business set-asides work?
The federal government has annual small business contracting goals (currently 23% of prime contract dollars). Agencies can "set aside" specific contracts, restricting competition to small businesses only. Sub-categories exist for women-owned (WOSB), service-disabled veteran-owned (SDVOSB), HUBZone (historically underutilized business zones), and 8(a) firms (socially and economically disadvantaged). Set-asides are listed in contract solicitations on SAM.gov.
What is an IDIQ contract?
Indefinite Delivery, Indefinite Quantity (IDIQ) contracts establish a ceiling value and allow agencies to issue task orders over a period of time without a new competition for each order. Government-wide Acquisition Contracts (GWACs) like GSA Schedules are popular IDIQ vehicles. They speed up procurement but can concentrate spending among a small number of pre-vetted vendors on a given vehicle.
How long does the federal contracting process take?
Simple, small purchases under $350,000 (the Simplified Acquisition Threshold, raised from $250,000 effective October 1, 2025) can be completed in days using simplified acquisition procedures. Mid-range contracts ($350K to several million) typically take 3–6 months from solicitation to award. Large, complex acquisitions, major defense systems, enterprise IT, can take 1–3 years or more, especially if protests are filed. Agencies can use streamlined procedures for urgent needs, but speed often trades off against competition.
Can I search for federal contract data on PlainSpending?
PlainSpending shows federal spending data aggregated from USASpending.gov, including contract obligations by state, county, and agency. You can see which agencies are the largest contractors in each state, how contract spending compares to grant and direct payment spending, and which states and counties receive the most contract dollars. For individual contract-level search, the full dataset is available at USASpending.gov and SAM.gov.
Sources
- USASpending.gov, Federal Spending Data, FY2025
- Federal Acquisition Regulation (FAR) - 48 C.F.R. Chapter 1
- Small Business Administration, Federal Contracting Programs
- Government Accountability Office, Federal Contracting Reports
What this means
The government-wide small-business contracting goal is 23% of prime contract dollars -- a target, not a guarantee for any single business.
- Simple purchases under the $350,000 Simplified Acquisition Threshold can close in days; larger competitive awards above $25,000 require a public solicitation on SAM.gov. Browse agencies
- Contract mix varies enormously by agency -- procurement-heavy departments like Defense look very different from assistance-heavy ones like HHS. How federal spending works
- See exactly how much of any state or agency total arrives as contracts vs. grants, loans, or direct payments. Browse states
The 23% small-business goal is a government-wide target set by law, not a guaranteed share for any individual agency, industry, or business in a given year.
Source: USAspending.gov Federal contract award obligations · FY2025 USAspending.gov publishes award-level data within ~30 days of obligation.
Related Guides
This content is for informational purposes only and does not constitute legal, financial, or procurement advice. Federal contracting rules change frequently, consult a procurement attorney or contracting officer for guidance specific to your situation.
Every figure on PlainSpending is computed directly from USASpending.gov award-transaction data, no number is typed in by an editor. This guide is editorial context on the federal procurement process; live contract-award figures are on the /agencies and /states pages. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.