Every SDVOSB set-aside contract carries a condition most firms understand in principle but frequently misapply in practice: you must perform a certain percentage of the work with your own employees. This is the limitation on subcontracting, codified in FAR 52.219-14 and in the Small Business Act. Violating it is not a paperwork error. It is grounds for contract termination, civil penalties, and a three-year debarment from federal contracting.
The limitation exists because set-asides are designed to develop small business prime contractors — not to allow small businesses to win awards and then pass the majority of the work to large subcontractors. The government is not paying the SDVOSB set-aside premium so a large firm can do the work under a small firm’s name.
What the Rule Requires
The specific limitation depends on the type of contract. For service contracts, the prime contractor must perform at least 50% of the cost of the contract with its own employees — meaning employees on the prime’s payroll, not subcontractor employees. For supply contracts, the prime must perform at least 50% of the cost of manufacturing, excluding the cost of materials. For construction, the threshold is 15% of the cost with the prime’s own workers.
The 50% figure is not a guideline or a target. It is a floor, and it is measured against actual costs incurred during performance, not against the original estimate. You can plan to meet the threshold and still violate it if your actual subcontracting patterns diverge from your plan.
What Counts as Performance by the Prime
Work performed by the prime’s own employees counts toward the requirement. Work performed by subcontractors — regardless of their size or certification — does not count toward the prime’s performance threshold. This means that subcontracting to other SDVOSBs, other veterans, or any other small business subcategory does not help you satisfy the limitation on subcontracting.
Employees of a similarly situated entity — that is, another SDVOSB — can be treated differently under the SBA’s regulations when the prime and the similarly situated subcontractor are in a formal joint venture or mentor-protégé relationship. In those structures, the similarly situated subcontractor’s performance may be counted as if it were the prime’s own performance. Outside of those formal structures, the rule applies strictly: prime employees or nothing.
How Compliance Is Measured
The contracting officer and the SBA measure compliance by comparing the prime contractor’s direct labor costs (and applicable indirect costs) against the total cost of performance, excluding materials. Your timekeeping and cost accounting records are the evidence. If you cannot produce records that show your employees performed at least 50% of the work’s cost, you cannot demonstrate compliance.
This connects directly to your accounting system. A firm that does not segregate costs by employee classification, that cannot distinguish prime labor from subcontractor pass-through costs, or that lacks a timekeeping system tying employee hours to specific contracts will struggle to demonstrate compliance even if the actual performance met the threshold. The documentation burden is on the contractor, not the government.
Annual subcontracting reports and subcontracting plan filings create additional paper trails that investigators use when reviewing compliance. Inconsistencies between your reported subcontracting spend and your claimed prime performance percentage are a flag.
Teaming and the Limitation
Teaming arrangements for set-aside contracts require careful structuring precisely because of the limitation on subcontracting. If you team with another firm and that firm performs more than 50% of the cost of the contract, you are in violation regardless of how the teaming agreement characterizes the relationship.
The most common violation pattern: an SDVOSB with relationships but limited internal workforce wins a set-aside with a teaming partner that has the staff to actually perform the work. The SDVOSB manages the contract relationship and handles reporting while the partner does most of the work. The government calls this a pass-through arrangement, which is exactly what the limitation on subcontracting is designed to prevent.
Firms in SBA-approved joint venturesoperate under a different framework. The JV entity is itself the contractor, and the performance of both JV partners can be aggregated toward the performance requirement according to the SBA’s mentor-protégé and joint venture rules. If you are considering a JV structure to manage a contract that your firm could not perform alone, the SBA approval process exists precisely for that purpose.
What Happens When You Violate the Limitation
The SBA and contracting officers can initiate a size protest or a compliance review if they have reason to believe the limitation on subcontracting is not being met. If a violation is found, the consequences escalate based on whether the violation was inadvertent or willful.
For violations found to be intentional misrepresentation — certifying compliance when you knew you were not compliant — the False Claims Act applies. Civil penalties under the FCA run to triple the government’s damages plus per-claim statutory penalties. Criminal exposure for knowing fraud is also present. These are not theoretical outcomes. The SBA OIG and DOJ pursue set-aside fraud, including limitation on subcontracting violations, through criminal prosecution.
For violations that are compliance failures rather than fraud, the consequences are still severe: termination for default, suspension and debarment proceedings, and suspension of contract payments while the investigation proceeds. A debarment means exclusion from all federal contracting and subcontracting for the debarment period, which effectively ends the federal side of your business.
Building Compliance Into Your Operations
Compliance with the limitation on subcontracting starts at proposal stage. Before you finalize your teaming structure and your subcontracting plan for a set-aside bid, calculate whether your proposed staffing plan produces at least 50% prime performance by cost. If it does not, you need to either add prime headcount, reduce subcontracting scope, or reconsider whether the teaming structure is viable for this particular contract.
During performance, track your compliance position monthly. Know your accumulated prime labor costs and your accumulated subcontractor costs as a percentage of total cost at all times. If the ratio is drifting toward non-compliance, you have time to correct it before it becomes a violation — by increasing prime workforce participation, by restructuring task assignments between prime and sub, or by raising the issue with your contracting officer if the scope has shifted in ways that make compliance difficult.
Your CPARS recordalso reflects business ethics and compliance performance. A contracting officer who discovers a limitation issue — even one that does not escalate to a formal enforcement action — will document it. That documentation follows you into every future proposal where past performance is evaluated.