U.S. · SBA 8(a) program
8(a) contract dollar limits
The lifetime cap on sole source awards, what counts toward it, and what does not.
The limit in 13 CFR 124.519 is not tied to firm size. A Participant, other than one owned by an Indian Tribe, ANC, NHO or CDC, may not receive sole source 8(a) awards once it has received a combined total of competitive and sole source 8(a) contracts above $168,500,000 during its participation. It can still win competitive 8(a) awards.
Check your headroom
Result
A cap on one kind of award
People search for 8(a) dollar limits by firm size, but the rule in section 124.519 does not vary by size. It is a single lifetime figure, stated in paragraph (a) as $168,500,000 of combined competitive and sole source 8(a) contracts during the firm's participation in the program. The limit is a limit on sole source awards: paragraph (c) says that once it is reached, a firm may not receive any more sole source 8(a) contracts but may remain eligible for competitive 8(a) awards. This page explains how the figure is counted using the eCFR text, current as of October 29, 2026. The figure has been amended over time, with the text citing changes in 2011, 2012, 2020 and 2022, so the number printed as of October 29, 2026 is the one to rely on.
Who is covered and who is not
The limit applies to a Participant other than one owned by an Indian Tribe, an Alaska Native Corporation, a Native Hawaiian Organization or a Community Development Corporation. Entity-owned firms are outside paragraph (a). Their limits come from different parts of the regulation, notably the competitive threshold rules in section 124.506, and this page does not cover them.
What counts toward the total
Paragraph (b) answers the counting questions. SBA looks at the 8(a) revenues the Participant has actually received, not projected revenues it might receive through an indefinite delivery or indefinite quantity contract, a multiple award contract, or options or modifications. That is a favorable rule for firms with large ceilings on paper, because a contract vehicle with a high ceiling and little ordering does not eat the headroom. It also excludes 8(a) contracts awarded under the Simplified Acquisition Threshold. The text does not state a dollar value for that threshold, which is defined in the acquisition regulations, so enter your under-threshold awards as a separate figure.
The limit is on combined totals, so competitive and sole source revenue both count. A firm that has won mostly competitive awards still uses up headroom.
When the limit is tested
Paragraph (d) fixes the moment of measurement. A Participant's eligibility for a sole source award is measured as of the date the requirement is accepted into the 8(a) program, without taking into account whether the value of that award will push the total over the limit. In practice this means a firm just under the cap at acceptance can receive a sole source award that carries it well over. It does not mean the firm can keep taking more: the next acceptance is tested against the new, higher total.
Waiver
Paragraph (e) allows the AA/BD to waive the prohibition on sole source awards above the limit where the head of a procuring activity represents that a sole source 8(a) award to the Participant is needed to achieve significant interests of the Government. The text does not set a standard beyond that representation and the AA/BD's discretion, and a waiver is not something a firm can count on.
How the calculator works
Enter the combined 8(a) revenue you have actually received since entering the program, then enter the part of it that came from awards under the simplified acquisition threshold. The tool subtracts the second figure, compares the result to $168,500,000, and reports the headroom or the fact that the limit has been exceeded. Exceeded means strictly more than the limit, which follows the words in excess of in the text. It is not a substitute for SBA's own tally, which depends on the data SBA holds for your firm.
Worked example
A Participant has received $120,000,000 in 8(a) contract revenue, of which $2,000,000 came from awards under the simplified acquisition threshold. The counted total is $118,000,000, leaving $50,500,000 of headroom under the $168,500,000 limit. If an agency requirement is accepted into the program as sole source while the firm is at $118,000,000 and is worth $70,000,000, it may be awarded because eligibility is measured at acceptance, even though the total will pass the limit once received. After that, the firm could not receive another sole source award absent a waiver, but could compete for 8(a) work.
What this page does not decide
It does not tell you how SBA counts a particular award, how it treats options not yet exercised, or whether a waiver is likely. SBA's 8(a) program has been the subject of policy and rule changes in 2025 and 2026, and a figure in the regulation can be adjusted by later rulemaking, so check the current eCFR text and ask your SBA business opportunity specialist for the firm's running total.
Sources
- 13 CFR 124.519 (eCFR, current as of October 29, 2026): Are there any dollar limits on the amount of 8(a) contracts that a Participant may receive? Read November 2, 2026.
Edition read: 13 CFR part 124 as published in the eCFR, current as of October 29, 2026 (read November 2, 2026). The 8(a) program has been the subject of policy and rule changes, and regulations change; this page states only the eCFR text read on that date and may be out of date, so check the current eCFR text and SBA's program pages. This page explains the regulation in plain language and does not replace it. Review needed: business-law YMYL page, not yet reviewed by a qualified professional.
Frequently asked questions
What is the 8(a) dollar limit?
$168,500,000 in combined competitive and sole source 8(a) contracts received during participation, after which no more sole source 8(a) awards (13 CFR 124.519(a), (c)).
Does the limit depend on firm size?
No. The text states a single figure and exempts entity-owned Participants; it does not scale by firm size.
Can I still win 8(a) contracts after reaching it?
Yes. A firm that reaches the limit may remain eligible for competitive 8(a) awards (124.519(c)).
Do projected revenues count?
No. SBA looks at 8(a) revenues actually received, not projected revenues from IDIQ or multiple award contracts, options or modifications, and it ignores awards under the Simplified Acquisition Threshold (124.519(b)).
Can the limit be waived?
The AA/BD may waive it where the head of a procuring activity represents that a sole source award is needed to achieve significant interests of the Government (124.519(e)).
Not legal or financial advice
This page summarizes federal regulations and is not legal, tax or financial advice. Eligibility and program decisions are made by SBA on the facts; a government contracts attorney or your local Small Business Development Center or SBA district office can confirm how a rule applies to you. Everything runs in your browser; nothing you enter is sent anywhere.