8(a) Sole Source Contracts, Explained

An 8(a) sole-source award is a federal contract given directly to one 8(a) firm — no competition, often in weeks rather than months. Here are the current dollar limits, how the process actually works, and how firms put themselves in position to receive one.

The 2026 sole-source thresholds

$8.5 million
Manufacturing NAICS codes
Anticipated total value, including all options.
$5.5 million
All other acquisitions
Services, construction, and everything non-manufacturing.

At or below these amounts, an agency may award an 8(a) contract sole source to an eligible participant. Above them, the requirement generally must be competed among 8(a) firms when the SBA expects at least two eligible participants to offer at a fair market price (FAR 19.805-1). Agencies also can't split a requirement into smaller pieces to duck under the threshold — the FAR prohibits it explicitly.

These figures took effect March 13, 2026 (FAC 2026-01), up from $7 million / $4.5 million. A lot of older guides still cite the previous numbers — check the date on anything you read, including this page (reviewed July 2026).

How a sole-source award actually happens

  1. 1

    The agency picks the firm — before anything is posted

    A program office with a requirement identifies a capable 8(a) firm, usually one it already knows from market research, a Sources Sought response, industry days, or a well-timed capability briefing.

  2. 2

    The requirement is offered to the SBA

    The agency offers the requirement to the SBA under the 8(a) program; the SBA accepts it on behalf of the named firm and verifies the firm's eligibility.

  3. 3

    Price is negotiated and the contract is awarded

    The firm and the agency negotiate a fair market price directly. Because there's no competition to run, 8(a) sole source is one of the fastest ways the government can put work on contract — a big part of why agencies use it.

The practical lesson: sole-source awards are won in the relationship phase, not the bidding phase. Respond to Sources Sought notices in your NAICS codes, get your capability statement in front of agency small-business offices (OSDBUs), and make sure your SAM.gov and SBA profiles make you easy to find. When a sole-source notice for another firm appears on the board, we label it — those aren't biddable, but they tell you which offices buy what you sell.

The tribal and ANC exception

The thresholds cap sole-source awards to individually owned 8(a) firms. Concerns owned by an Indian tribe or an Alaska Native Corporation can receive sole-source awards above the competitive threshold — which is why the largest 8(a) sole-source contracts in any given year almost always go to entity-owned firms. If you compete against them, know that this is a structural feature of the program, not an anomaly; your best counter is the Sources Sought stage, where demonstrating that capable competition exists can steer a requirement toward a competitive set-aside.

The board currently tracks 49 active 8(a) sole-source notices — useful market intelligence even though they aren't biddable.

Frequently asked questions

What is the 8(a) sole-source threshold in 2026?expand_more

An agency can award an 8(a) contract sole source when the anticipated total value, including options, is at or below $8.5 million for acquisitions assigned a manufacturing NAICS code, or $5.5 million for everything else (FAR 19.805-1). These figures took effect March 13, 2026 — older articles citing $7 million / $4.5 million are out of date.

Can any 8(a) firm get a sole-source contract?expand_more

Any current 8(a) participant is eligible below the thresholds, but sole-source awards are relationship-driven: the agency identifies the firm it wants, offers the requirement to the SBA, and the SBA accepts it on that firm's behalf. Firms win them by marketing to agency small-business offices, responding to Sources Sought notices, and being findable with a sharp capability statement — not by bidding.

Can an 8(a) sole-source award exceed the threshold?expand_more

Yes, in two situations: when the SBA determines there is no reasonable expectation that at least two eligible 8(a) firms will submit offers at a fair market price, or when the award goes to a concern owned by an Indian tribe or an Alaska Native Corporation. That entity-owned exception is why the largest 8(a) sole-source awards go to tribally and ANC-owned firms.

A sole-source notice is posted on SAM.gov — can I bid on it?expand_more

No. A sole-source notice announces the government's intent to award directly to one firm; holding the same certification doesn't let a third party bid. Your lever is earlier in the process: respond to the agency's Sources Sought or presolicitation notice and demonstrate that capable competition exists, which can push the requirement to a competitive set-aside instead.

info
Always confirm the current FAR text

Set-Aside Pro is an independent publication, not affiliated with the SBA or any federal agency. Thresholds are inflation-adjusted periodically — confirm the current figures at FAR 19.805-1 and FAR 19.808-1 before you rely on them.