Blanket Purchase Agreements Explained: What They Are and How Small Businesses Win Them

You’ve registered on SAM.gov, maybe sold a few things under the micro-purchase threshold, and now you’re trying to understand blanket purchase agreement government contracting rules alongside all the other alphabet soup: IDIQs, GWACs (government-wide acquisition contracts), BPAs, MACs (multiple-award contracts). Here’s the one most beginners should learn first. It’s called a blanket purchase agreement, and it’s simpler than you think.

A blanket purchase agreement in government contracting is one of the most common ways federal agencies buy things they need on a recurring basis. If you sell office supplies, IT services, maintenance support, or anything an agency orders repeatedly, BPAs are your entry point into steady government work.

Blanket Purchase Agreement Government Contracting: What It Is

A blanket purchase agreement is a pre-arranged deal between a government agency and a vendor that sets pricing and terms for future purchases. No money changes hands until the agency actually places an order.

The Federal Acquisition Regulation (FAR) defines a BPA as “a simplified method of filling anticipated repetitive needs for supplies or services by establishing ‘charge accounts’ with qualified sources of supply” (per FAR 13.303-1). Think of it like opening a tab at a restaurant. The tab sets the rules. Each order on the tab is a separate transaction.

Agencies use BPAs because writing a new contract every time they need printer paper or IT support wastes everyone’s time. A BPA lets a contracting officer set up the terms once, then authorized buyers across the agency place orders as needs come up. Those individual orders are called “call orders.”

Here’s something most beginners don’t realize: a BPA is not a contract. The U.S. Court of Federal Claims ruled in McLeod Group, LLC v. United States, 142 Fed. Cl. 558 (2019), that BPAs lack the legal consideration required to be contracts under the Contract Disputes Act. The government has no obligation to place any orders against your BPA. Only each individual call order creates an enforceable obligation.

That legal distinction matters for your business planning, and we’ll come back to it. But first, the two types of BPAs.

Two Types of BPAs (and Why It Matters)

The government uses two kinds of BPAs, and which one you pursue depends on whether you have a GSA Schedule.

Traditional BPAs (FAR Part 13)

Traditional BPAs are the simpler version. They’re governed by FAR Part 13, which covers simplified acquisition procedures. Any agency can establish a Traditional BPA directly with a commercial supplier. You don’t need a GSA Schedule.

The key limitation: individual call orders under a Traditional BPA are capped at the Simplified Acquisition Threshold (SAT), which is $350,000 as of October 1, 2025, per FAC 2025-06. For commercial products and services, the ceiling is higher at $9 million under FAR 13.500.

Traditional BPAs work well for small, local, or niche suppliers selling commercial goods and services. If you run a janitorial company near a military base, or you sell specialized equipment that a local federal office orders quarterly, this is your path.

Schedule BPAs (FAR 8.405-3)

Schedule BPAs are established under the GSA Multiple Award Schedule (MAS) program. They’re governed by FAR 8.405-3. You must already hold a GSA Schedule contract to be eligible.

The big advantage: Schedule BPAs bypass the $350,000 SAT ceiling. Individual orders can be much larger, and the agreements can run up to five years (one-year base with four one-year options for single-award BPAs, or up to five years for multiple-award BPAs).

The FAR requires agencies to prefer multiple-award BPAs over single-award ones. If an agency wants a single-award Schedule BPA exceeding $150 million, the agency head must provide written justification. For orders exceeding the SAT, the contracting officer must solicit quotes from at least three GSA Schedule contractors.

Contracting officers review Schedule BPAs at least once a year. They check pricing, order volume, and contractor performance. If a BPA holder isn’t delivering value, the agency can modify terms, bring in additional competitors, or cancel the arrangement.

Side-by-Side Comparison

How a BPA Works: The Full Lifecycle

A BPA moves through five stages. Understanding each one tells you exactly when to act and what to expect.

Stage 1: The Agency Identifies a Recurring Need

Every BPA starts with an agency recognizing that it buys something over and over. Quarterly IT equipment refreshes. Monthly cleaning supplies. Ongoing consulting support for a specific program. The contracting officer decides that setting up a BPA will save time and money compared to running a separate procurement each time.

Stage 2: The Agency Solicits Vendors

The agency posts a solicitation on SAM.gov. You’ll see it listed as a request for quotation (RFQ) or a combined synopsis/solicitation mentioning “BPA” or “Blanket Purchase Agreement.” Some agencies also issue a Sources Sought notice or Request for Information (RFI) first to gauge who’s available before posting the formal solicitation.

For Traditional BPAs above the micro-purchase threshold of $15,000 (as of 2025), the contracting officer must seek quotes from multiple sources per FAR 13.303-5. A BPA can’t be used to justify sole-source purchasing.

Stage 3: Evaluation and Establishment

The agency evaluates vendors on several factors: technical approach, past performance, pricing, and delivery capability. Price alone rarely wins. The contracting officer selects one or more vendors and establishes the BPA with pre-negotiated terms.

At this point, no money has been spent. No funds are obligated. The BPA simply documents what you’ll provide, at what price, and under what terms when the agency decides to order.

Stage 4: Call Orders

This is where the work (and the revenue) actually happens. Authorized agency buyers place individual call orders as needs arise. Each call order specifies what’s needed, how much, and when. Each call order is the actual contractual obligation, not the BPA itself.

For multiple-award BPAs, vendors compete for each call order. The agency contacts the BPA holders, requests quotes for the specific need, and awards the order to the vendor offering the best value. Being on the BPA gets you to the table. Winning each order is a separate contest.

Think of it like a gym membership. The BPA is your membership card. Each call order is signing up for a specific class. You only get paid for the classes you actually teach.

Stage 5: Annual Review

Contracting officers review BPAs at least once a year, per FAR 13.303-6. They assess whether the BPA still delivers best value by checking pricing competitiveness, order volume, and performance quality. Based on the review, the agency might modify terms, add new vendors to the pool, or end the BPA entirely.

Keep detailed records of every call order you fulfill. Your delivery speed, quality, and responsiveness are all being tracked, even if nobody tells you that explicitly. Strong performance in annual reviews leads to more call orders. Poor performance leads to the agency looking elsewhere.

BPA vs. IDIQ: Which Contract Vehicle Do You Need?

BPAs and IDIQ contracts both allow multiple orders over time, but they differ in legal status, scale, and what the government owes you.

The core difference: a BPA is an agreement. An IDIQ is a contract. That single word changes everything.

When the government awards an IDIQ contract, it must state minimum and maximum ordering limits. It’s legally obligated to order at least the minimum amount. With a BPA, the government can establish the agreement and never place a single order. You have no legal claim if that happens.

IDIQs also handle larger, more complex requirements. They’re the vehicle agencies use for multi-year IT modernization programs, ongoing professional services, and other high-value work. BPAs handle the recurring, predictable stuff: supplies, routine maintenance, standard commercial services.

If you’re early in your GovCon journey, BPAs are the logical next step after micro-purchases. You build past performance on BPA call orders. That past performance qualifies you for IDIQ competitions later. Think of it as a ladder: micro-purchases at the bottom, BPAs in the middle, IDIQs near the top.

Can Small Businesses Get BPAs?

Yes. Agencies can set aside BPAs for small businesses in every socioeconomic category, and many regularly do.

Per FAR 19.000(a)(3), agencies can reserve BPAs for small business set-aside categories including 8(a), HUBZone, WOSB/EDWOSB, and service-disabled veteran-owned small business (SDVOSB) firms. The FAR also makes clear that having a BPA in place doesn’t justify bypassing small business set-aside requirements for individual orders (per FAR 13.303-5).

Real-world example: GSA has awarded multi-million-dollar BPAs to small businesses for construction management services, with typical structures including a one-year base period and four option years. BPAs at this scale aren’t unusual for qualified small firms.

GAO protest decisions confirm that agencies must follow set-aside rules when establishing BPAs. In 2024, the VA issued BPAs under its medical surgical prime vendor program set aside specifically for service-disabled veteran-owned small businesses (a recent GAO protest decision).

Your path depends on where you are right now:

• Without a GSA Schedule: Pursue Traditional BPAs under FAR Part 13. Search SAM.gov for opportunities in your area and NAICS code. Contact your local APEX Accelerator for free help.
• With a GSA Schedule: Pursue Schedule BPAs under FAR 8.405-3. Your GSA Schedule contract means the government has already vetted your pricing and qualifications. That makes you a stronger candidate.

How to Find BPA Opportunities

BPA solicitations are posted on SAM.gov, and you can search for them right now.

1. Search SAM.gov Contract Opportunities. Go to sam.gov and search for “BPA,” “Blanket Purchase Agreement,” or “ordering agreement.” Filter results by your NAICS (North American Industry Classification System) code and any applicable set-aside type.
2. Watch for early signals. Agencies often post Sources Sought notices or Requests for Information before issuing formal BPA solicitations. Responding to these early notices puts you on the agency’s radar.
3. Check agency forecast pages. Many federal agencies publish annual procurement forecasts listing planned acquisitions, including BPAs. Search for “[agency name] procurement forecast” to find them.
4. Set up saved search alerts. SAM.gov lets you save searches and receive email notifications when new opportunities match your criteria. Set one up for BPA opportunities in your NAICS code.
5. Get free help. APEX Accelerators (formerly PTACs) provide free one-on-one counseling at 300+ locations nationwide. They can help you identify BPA opportunities and prepare your response. Find yours at aptac-us.org.

What Winning a BPA Does NOT Guarantee

Winning a BPA means you made the roster. It does not mean you’ll get any work.

This catches many new contractors off guard. They celebrate getting a BPA, hire staff, buy equipment, and then wait for orders that may never come. Remember the McLeod Group ruling: the government has zero obligation to place orders against your BPA. The court was explicit that a BPA lacks the consideration required to be a contract.

On a multiple-award BPA, you still compete for every call order. Other BPA holders are quoting the same work. Your win depends on responsiveness, pricing, quality, and how well you match the specific requirement.

Practical advice for managing this reality:

• Don’t over-invest based on a BPA alone. Treat a BPA as a relationship-building tool and a source of potential revenue, not guaranteed revenue.
• Respond to call order requests quickly. Agencies notice who replies fast and who drags their feet.
• Deliver quality on every order. Each completed call order becomes past performance you can cite in future proposals.
• Track your performance metrics. Know your delivery times, defect rates, and customer satisfaction scores before the annual review, not after.

A blanket purchase agreement in government contracting is a door that opens. Walking through it repeatedly and performing well is what builds a government contracting business.

Frequently Asked Questions

What is a blanket purchase agreement in government contracting?

A blanket purchase agreement is a pre-arranged arrangement between a federal agency and a vendor that pre-negotiates pricing and delivery terms for recurring purchases. The agency places individual call orders over time. Each call order, not the BPA itself, creates the contractual obligation. BPAs are governed by FAR Part 13 (traditional) or FAR 8.405-3 (GSA Schedule).

What is the difference between a BPA and an IDIQ?

The fundamental difference is legal status. A BPA is an agreement with no government obligation to place orders. An IDIQ is a contract with a stated minimum the government must order. BPAs work well for smaller recurring purchases. IDIQs handle larger requirements where the government needs flexibility on quantity and timing.

How does a blanket purchase agreement work?

An agency identifies something it buys repeatedly, solicits qualified vendors, and establishes a BPA with pre-negotiated terms. Authorized buyers then place individual call orders as needs arise. The vendor fulfills each order under the agreed terms. Contracting officers review the BPA at least annually.

Can small businesses get blanket purchase agreements?

Small businesses can absolutely pursue and win BPAs. Agencies regularly set aside BPAs for socioeconomic categories including 8(a), HUBZone, WOSB, and SDVOSB firms per FAR 19.000(a)(3). You can pursue Traditional BPAs without a GSA Schedule, or Schedule BPAs if you hold one.

Do I need a GSA Schedule to get a BPA?

Not necessarily. Traditional BPAs under FAR Part 13 don’t require a GSA Schedule. Schedule BPAs under FAR 8.405-3 do require an active GSA Schedule contract. Many small businesses start with Traditional BPAs and pursue a GSA Schedule later to access larger Schedule BPA opportunities.

Is a blanket purchase agreement a contract?

A BPA is not a contract. The U.S. Court of Federal Claims ruled in McLeod Group, LLC v. United States (2019) that BPAs lack the legal consideration required to be contracts under the Contract Disputes Act. Only individual call orders placed against a BPA create enforceable contractual rights and obligations.

What are the benefits of a blanket purchase agreement for contractors?

BPAs offer a recurring revenue channel with reduced administrative burden. You negotiate pricing once instead of re-bidding for every purchase. You build a direct relationship with the agency’s buying office. Each completed call order becomes past performance for future proposals. Pre-negotiated terms also mean faster payment processing.

How do I find BPA opportunities?

Search SAM.gov Contract Opportunities using terms like “BPA” or “Blanket Purchase Agreement” and filter by your NAICS code. Set up saved search email alerts. Watch for Sources Sought notices that signal upcoming BPA solicitations. Contact your local APEX Accelerator at aptac-us.org for free, personalized help.

Your Next Steps

1. Search SAM.gov for BPA opportunities today. Go to sam.gov, click Contract Opportunities, and search for “BPA” filtered by your NAICS code. Save the search for email alerts so new postings come to you.
2. Contact your local APEX Accelerator. Find yours at aptac-us.org. They provide free help identifying BPA opportunities, reviewing solicitations, and preparing your response.
3. Read our IDIQ guide to see what comes next. BPAs are the first rung on the contract vehicle ladder. IDIQ contracts are the second. Understanding both helps you plan your growth path.
4. Consider getting your GSA Schedule. A GSA Schedule opens the door to Schedule BPAs with no per-order ceiling and terms lasting up to five years.
5. Build your past performance with every order. Each call order you deliver well becomes a reference you can cite in future proposals. Treat BPA work as an investment in your contracting track record.