Invoice factoring for government contractors is the sale of your unpaid government receivables to a factoring company at a discount, so you collect roughly 80–95% of each invoice within a day or two instead of waiting the net-30, net-60, or net-90 terms typical of public-sector work. Because the obligor is a government agency rather than a private customer, the underwriting question shifts from "will the buyer pay?" to "is this invoice properly earned, billed, and — for federal work — assignable under the Assignment of Claims Act?" That makes factoring especially well-suited to contractors whose own credit is thin but whose contracts and billing are clean. Below we cover exactly how the mechanics work, what advance rates and fees to expect, how prime versus subcontractor status changes the deal, and when a revenue-based funding line is actually the better tool than factoring.
Key takeaways
- Factoring advances are typically 80–95% of the invoice face value, with the remaining reserve released (minus fees) once the government pays.
- Federal receivables usually require compliance with the Assignment of Claims Act of 1940 (31 U.S.C. 3727 / 41 U.S.C. 6305), including a Notice of Assignment filed with the contracting officer and paying office.
- Public-sector payment terms commonly run net-30 to net-90, and actual payment can stretch further, which is the core cash-flow gap factoring closes.
- Factoring cost is usually quoted as a discount fee of roughly 1–3.5% per 30 days outstanding, not an APR, so slow-paying agencies raise the effective cost.
- Approval depends mainly on the creditworthiness of the paying agency and the validity of the invoice, not on the contractor's FICO score.
- Prime contractors generally factor more easily than subcontractors, because subs are paid by the prime, not the government directly.
- Factoring is not a loan and adds no debt to your balance sheet; a revenue-based marketplace line is debt-like but funds against overall deposits, not a single invoice.
How Factoring Government Receivables Actually Works
The transaction has four moving parts. First, you complete and bill work under a valid government contract or purchase order. Second, you sell that invoice (or a batch of invoices) to a factoring company and receive an immediate advance — a percentage of the face value wired to your account, often within 24–48 hours of verification. Third, the government pays the invoice on its normal schedule, but the payment is directed to the factor (or to a lockbox the factor controls). Fourth, once payment clears, the factor releases the held-back reserve to you, minus its discount fee.
Two distinctions matter throughout. Recourse vs. non-recourse: under recourse factoring (the norm for government work, because agencies rarely default outright) you remain responsible if the receivable is never collected; non-recourse shifts credit risk to the factor but costs more and often carves out disputes and offsets. Notification vs. non-notification: government factoring is almost always notification-based — the agency is formally told to pay the factor. For federal invoices, that notice is not optional courtesy; it is a statutory step (see the next section).
Because the payer is a government body with essentially no bankruptcy risk, factors focus their diligence on whether the invoice is genuinely earned, correctly submitted (for federal work, typically through systems like the Invoice Processing Platform), and free of setoffs, retainage disputes, or performance holds. A clean, uncontested invoice against a solvent agency is close to the ideal receivable.
The Assignment of Claims Act and Net-30/60/90 Terms
You cannot simply redirect a federal payment on your own. The Assignment of Claims Act of 1940 (codified at 31 U.S.C. 3727 and 41 U.S.C. 6305, and implemented through FAR Subpart 32.8) governs when and how a contractor may assign the proceeds of a federal contract to a financing institution. In practice the factor must be a bank, trust company, or other financing institution, and a formal Notice of Assignment, together with a true copy of the assignment instrument, is filed with the contracting officer, the surety (if any), and the disbursing/paying office. Many contracts also include the "no-setoff" commitment clause that protects the assignee's payment from certain government offsets.
State and municipal contracts have their own assignment rules, which vary widely — some are straightforward, others require the agency's written consent or prohibit assignment entirely. A capable government-focused factor knows how to paper each jurisdiction; this administrative fluency is a large part of what you are paying for.
Payment timing is the reason any of this exists. Government invoices commonly carry net-30, net-60, or net-90 terms, and real-world payment can run longer once approvals, inspections, and the Prompt Payment Act's grace windows are factored in. A contractor waiting 60–90 days to be paid while payroll, subs, and material suppliers all demand payment now is exactly the gap factoring is built to bridge.
Advance Rates: What You Get Up Front
The advance rate is the share of face value you receive immediately. For government receivables it commonly falls between 80% and 95%, with the balance held in reserve until the agency pays. Government invoices often command higher advance rates than commercial ones precisely because the payer's credit is strong. The exact rate depends on invoice quality, contract type, your billing history, and whether the deal is recourse or non-recourse.
| Scenario (for example) | Invoice face value | Advance rate | Cash advanced up front | Reserve held |
|---|---|---|---|---|
| Prime, federal, clean billing | $100,000 | 92% | $92,000 | $8,000 |
| Prime, state/municipal | $100,000 | 88% | $88,000 | $12,000 |
| Subcontractor, paid by prime | $100,000 | 82% | $82,000 | $18,000 |
The figures above are illustrative and rounded for example only; your actual advance is set in the factoring agreement. The reserve is not a fee — it is your money, returned after the agency pays and the discount fee is deducted.
Cost: How Factoring Fees Really Add Up
Factoring is priced as a discount fee, not an interest rate. A common structure is a percentage of the invoice for each 30-day period the receivable stays outstanding — often in the range of roughly 1% to 3.5% per 30 days, depending on volume, invoice size, and payer speed. Because the fee accrues with time, slow-paying agencies quietly raise your true cost. Watch also for add-ons: setup or due-diligence fees, wire/ACH fees, monthly minimums, and lockbox charges.
| Example on a $100,000 invoice | Discount fee | Time to pay | Total fee | You keep |
|---|---|---|---|---|
| Fast-paying agency | 1.5% / 30 days | 30 days | $1,500 | $98,500 |
| Typical net-60 | 1.5% / 30 days | 60 days | $3,000 | $97,000 |
| Slow net-90 | 1.5% / 30 days | 90 days | $4,500 | $95,500 |
All numbers above are rounded examples for illustration. To compare factoring against a loan honestly, annualize: a 1.5% fee earned over 30 days is very different in effective cost than the same 1.5% earned over 90 days. Ask any factor to quote the all-in cost at your realistic payment timeline, not the best case.
Prime vs. Subcontractor: Why Your Position Changes the Deal
Where you sit in the contract chain drives both eligibility and pricing. A prime contractor is paid directly by the government agency, so the factor is relying on the agency's credit and the federal assignment framework — the cleanest possible setup. A subcontractor is paid by the prime, not the government, which means the factor is now underwriting the prime's willingness and ability to pay, plus any pay-when-paid or pay-if-paid clauses buried in the subcontract.
That extra layer typically shows up as a lower advance rate, a higher discount fee, or a requirement that the prime acknowledge the assignment. Subcontractors can absolutely factor — many government-focused factors specialize in it — but expect closer scrutiny of the subcontract terms and the prime's payment record. If your subcontract contains a strict pay-if-paid clause, disclose it early; it materially changes the risk the factor is taking.
When Factoring Beats a Loan — and When It Doesn't
Factoring wins when the problem is timing, not solvency. If you are profitable on paper but starved for cash because agencies pay in 60–90 days, selling those receivables converts a paper asset into payroll without adding debt. It scales with your billings, doesn't require strong personal credit, and — done as non-recourse — can offload some collection risk. It is also often the only realistic option for a newer contractor whose balance sheet can't support a bank line.
Factoring is the wrong tool when your cash need isn't tied to specific outstanding invoices — for example, mobilization costs before you can bill, equipment purchases, bonding, or covering a gap between contracts. It also becomes expensive if your agencies pay slowly, since the fee compounds with time, and it means handing customer-payment control to a third party via notification and lockbox.
In those cases a revenue-based funding line from an MCA marketplace is frequently the better fit. Rather than underwriting a single invoice and the Assignment of Claims paperwork, these lenders approve based on your bank deposits and overall revenue — cash flow, not credit score. Typical parameters seen across marketplace lenders are minimums around $10,000, FICO acceptance from roughly 500+, and funding in 24–48 hours. Approval is never guaranteed, and pricing should always be compared on an all-in basis, but for contractors who need flexible working capital not neatly attached to one receivable, a revenue-based line can be faster to set up than assigning federal claims and cheaper to reason about than factoring a slow-paying invoice.
Many contractors use both: factoring to monetize large, clean government invoices, and a revenue-based line to smooth the gaps factoring can't reach.
How to Choose and Set Up a Government Factoring Relationship
Vet factors on three axes. Government experience: can they name the agencies and contract types they routinely fund, and do they handle Assignment of Claims filings in-house? Transparent pricing: insist on the full fee schedule — discount rate, minimums, setup, wire, and lockbox fees — and an all-in quote at your realistic payment timeline. Terms: recourse vs. non-recourse, advance rate, reserve release timing, contract length, and any minimum monthly volume or early-termination penalty.
To move quickly, have your documentation ready: the contract or purchase order, the invoice(s) you intend to factor, proof the work was accepted, your business formation and tax IDs, and recent bank statements. For federal work, confirm your contract permits assignment and identify the contracting officer and paying office up front. The cleaner your billing package, the higher your advance and the faster your funding — the same discipline that makes you a good factoring client also makes you a strong candidate for a revenue-based line as a complementary source of working capital.
Frequently asked questions
Can I factor federal government invoices without the agency's involvement?
No. Federal receivables generally fall under the Assignment of Claims Act, which requires a formal Notice of Assignment be filed with the contracting officer, any surety, and the paying office, directing payment to the factor. You cannot unilaterally redirect a federal payment; the assignment must be properly papered, and your contract must permit it.
What advance rate should a government contractor expect?
Advance rates on government receivables commonly run 80–95% of invoice face value, often at the higher end for prime contractors billing solvent agencies with clean, accepted invoices. The remaining reserve is returned to you after the agency pays, minus the discount fee. Subcontractors typically see lower advances because a prime, not the government, is the payer.
How much does factoring government invoices cost?
Cost is usually a discount fee of roughly 1–3.5% per 30 days the invoice is outstanding, plus possible setup, wire, lockbox, or monthly-minimum charges. Because the fee accrues over time, a slow net-90 agency costs more than a fast-paying one at the same rate. Always ask for the all-in cost at your realistic payment timeline, not the best case.
Does my personal credit score matter for government factoring?
Much less than for a loan. Factors underwrite mainly the creditworthiness of the paying agency and the validity of the invoice, so contractors with thin or weak personal credit can often still qualify. Credit and background do get reviewed for fraud screening, but the receivable itself is the primary basis for approval.
Can subcontractors factor government receivables?
Yes, but the deal is structured differently. Because a subcontractor is paid by the prime rather than the government, the factor underwrites the prime's ability and willingness to pay and reviews the subcontract for pay-when-paid or pay-if-paid clauses. Expect somewhat lower advance rates or higher fees, and disclose any strict pay-if-paid terms up front.
Is factoring considered a loan or debt?
No. Factoring is the sale of an asset — your receivable — so it does not add debt to your balance sheet or require loan repayments. A revenue-based funding line from an MCA marketplace, by contrast, is debt-like financing repaid from future revenue; it is underwritten on bank deposits and revenue rather than a single invoice.
When is a revenue-based funding line better than factoring?
When your cash need isn't tied to specific outstanding invoices — such as mobilization costs, equipment, bonding, or gaps between contracts — a revenue-based line is often the better fit. These marketplace lenders approve on bank deposits and revenue rather than credit score, with minimums around $10,000, FICO acceptance from about 500+, and funding in 24–48 hours. Approval is never guaranteed, and you should compare all-in cost carefully.
How fast can I get funded through government factoring?
Once you are set up with a factor and the assignment paperwork is in place, individual invoices are often advanced within 24–48 hours of verification. The initial setup — due diligence, contract review, and filing the Notice of Assignment for federal work — takes longer, so the first funding is slower than subsequent ones. Having your contract, accepted invoices, and bank statements ready speeds everything up.
