13 CFR 124.513: 8(a) Joint Venture Partners, Approval, and 40% Rule

An 8(a) joint venture lets a firm in the SBA’s 8(a) Business Development program team with another small business (or, under an approved mentor-protégé agreement, a large one) to compete for federal contracts it could not handle alone. To meet the 8(a) joint venture requirements in 13 CFR 124.513, the 8(a) firm must be the managing venturer, own at least 51% of any legal entity the partners form, perform at least 40% of the work the partners do together, and put a written agreement in place that hits every provision the regulation lists. Sole-source awards need SBA approval of that agreement before the contract can be signed; competitive awards do not.¹

Who Can Be the Partners

The 8(a) firm has to be designated as the managing venturer and has to qualify as small under the size standard for the NAICS code assigned to the contract. The other partner normally has to qualify as small under that same standard too. If the combined firms are too big, the venture is not eligible.²

The one route around the size problem is an approved SBA mentor-protégé agreement. When the SBA has approved that relationship, the mentor is excluded from the affiliation analysis, so a large business can partner with the 8(a) protégé without blowing the size limit.³ The protégé still has to qualify as small on its own. And the timing is unforgiving: the mentor-protégé agreement must already be approved when the joint venture submits its offer. A pending application does not count, and a venture that files while approval is still in the pipeline will likely be found ineligible.¹

When the SBA Has to Approve the Agreement

For sole-source 8(a) contracts, the SBA must review and approve the written joint venture agreement before the agency can make the award. Any later amendment to that agreement also has to be approved.

For competitive 8(a) procurements, the SBA does not approve the joint venture agreement at all. The contracting officer evaluates the offer directly, and the SBA’s role is limited to confirming the 8(a) participant’s individual eligibility for the program.⁴ You still need a fully compliant agreement, because the contracting officer will look at it, but you are not waiting on an SBA sign-off before you can be awarded the contract.

What the Written Agreement Must Contain

Section 124.513(c) sets out the provisions every 8(a) joint venture agreement has to include. Missing any of them can delay or block an award.

A statement of purpose identifying the contract or contracts the venture will pursue.
Designation of the 8(a) firm as the managing venturer with day-to-day control, and designation of a specific individual from the 8(a) firm as the Responsible Manager with ultimate authority over performance.
At least 51% ownership of any separate legal entity by the 8(a) participant.
A profit split that gives the 8(a) firm a share at least proportional to the work it performs. A larger share is fine; a smaller share is not.
A dedicated bank account in the joint venture’s name. All government payments come in through it and all contract expenses go out through it, and withdrawals for services by either partner require both parties’ signature or consent.
An itemized list of the major equipment, facilities, and other resources each partner is contributing, with a cost or value schedule where practical.

The Responsible Manager does not have to be on the 8(a) firm’s payroll when the offer goes in. A signed letter of intent showing the person will join the 8(a) firm if the venture wins is enough. What the regulation forbids is taking someone who currently works for the mentor and shifting them onto the 8(a) firm’s payroll purely to satisfy this requirement.¹

How the Work Must Be Divided

Two separate work-share rules run at the same time, and both have to be satisfied.

The 8(a) Firm’s 40% Share

Within whatever work the joint venture partners perform themselves, the 8(a) firm has to do at least 40%. That 40% is measured against the total performed by the partners combined. Work done by the 8(a) firm’s own subcontractors does not count toward its share. Work done by the non-8(a) partner’s affiliates at any subcontracting tier does count toward the non-8(a) partner’s share, which raises the base the 8(a) firm’s 40% is measured against. The 8(a) participant’s work also has to be substantive technical work, not bookkeeping or contract administration.¹

Limitations on Subcontracting

The joint venture as a whole cannot pay more than a set percentage of the contract’s value to subcontractors that are not “similarly situated” (firms with the same small business program status that also qualify as small under the applicable NAICS code). The caps depend on the type of work:⁵

Services other than construction: no more than 50% of the contract amount to non-similarly-situated subcontractors.
Supplies: no more than 50% of the contract amount, excluding materials costs.
General construction: no more than 85%, excluding materials.
Specialty trade construction: no more than 75%, excluding materials.

Both numbers have to work throughout the life of the contract. If the partners together keep enough work in-house to stay under the subcontracting cap, and the 8(a) firm performs at least 40% of that combined in-house work, the venture is compliant. Tracking both at once takes planning from day one.

Populated vs. Unpopulated Entities

If the partners set up the joint venture as a separate legal entity, usually an LLC, that entity generally cannot hire its own employees to do the contract work. The SBA calls this an “unpopulated” joint venture. Each partner performs its share using its own employees, and the entity acts as the contracting vehicle rather than as an employer.⁶

Administrative staff are the exception. The joint venture can hire people for administrative functions, including a facility security officer, without becoming “populated.” Once the entity starts hiring workers who directly perform contract tasks, it crosses into populated territory and risks failing SBA size rules. Firms that try to consolidate operations under a single hiring entity often stumble here.

Adding More Contracts to the Same Venture

A joint venture formed for one 8(a) contract can pursue additional 8(a) contracts, but only through a written addendum to the original agreement that spells out the performance requirements for each new award. Every additional contract has to be awarded within two years of the first contract award. If an additional contract is sole-source, the SBA has to approve the addendum before the award. Once the two-year window closes, the partners have to form a new joint venture to keep working together.¹

Reporting Obligations After Award

The agreement itself has to include reporting provisions. Quarterly financial statements showing cumulative receipts and expenditures, including what the venture’s principals are paid, must go to the SBA within 45 days after each operating quarter. When the contract ends, a final profit-and-loss statement showing the actual profit distribution must be filed within 90 days of completion.

Separately, the 8(a) participant reports on how it is meeting the 40% performance-of-work requirement in two places: as part of its annual review with the SBA, and in a standalone report to the local SBA district office after the contract wraps. The performance-of-work report explains, contract by contract, how the work-share requirement was satisfied.

These filings are how the SBA checks whether the 8(a) firm is actually building capacity through the partnership or just lending its status to a larger partner. Persistent noncompliance can lead to a finding that the 8(a) firm is not meeting the program’s business development objectives, which puts the firm’s continued eligibility for 8(a) awards at risk.

What Happens When the 8(a) Firm Leaves the Program

An 8(a) participant that graduates from the program or otherwise loses its 8(a) status cannot receive new 8(a) awards. It still has to finish any existing contracts, including priced options the government exercises.⁴ On indefinite-delivery contracts, the firm can keep accepting new task orders under the existing contract even after leaving the program or outgrowing its size standard. The joint venture does not automatically dissolve when the 8(a) firm’s program participation ends, but the partners can no longer use it to pursue new 8(a) set-aside opportunities.

1
eCFR. 13 CFR 124.513 – Under What Circumstances Can a Joint Venture Be Awarded an 8(a) Contract
2
eCFR. 13 CFR Part 121 – Small Business Size Regulations
3
U.S. Small Business Administration. Joint Ventures
4
Acquisition.GOV. Federal Acquisition Regulation Subpart 19.8 – Contracting With the Small Business Administration (The 8(a) Program)
5
Acquisition.GOV. Federal Acquisition Regulation 52.219-14 – Limitations on Subcontracting
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eCFR. 13 CFR 121.103 – How Does SBA Determine Affiliation