Financing a Government Contract: Fund the Gap, Not the Award
Contractors run out of cash by winning, not losing. You staff the work, buy the materials, and mobilize weeks before the government pays its first invoice. The money that fixes that is not a loan against the contract value. It is a revolving facility sized to what you spend before the first payment lands. Get that right, and the award funds itself.
Bottom line
Government contractors run out of cash by winning, not losing. You front payroll, materials, and mobilization for 30 to 90 days before a federal agency pays, so the fix is a revolving facility sized to your cost of performance, not the award. An SBA Contract CAPLine funds a specific contract up to $5 million; a line of credit covers a recurring gap. Federal invoices can be assigned only to a bank under the Assignment of Claims Act, so size the money to mobilization and the wait to first payment, not to the contract value.
The money problem is the wait, not the work
A government contract is often the most reliable revenue a small business will ever hold. It is also the one most likely to break the business before the first check clears. The award is signed, the work is real, the margin is fine. The problem is timing: you pay to perform now and collect later, and the gap between those two is where contractors fail.
Under the Prompt Payment Act, a federal agency generally pays a proper, accepted invoice within 30 days. That rule sounds fast and reads slow in practice. You cannot invoice until the work is done, a contracting officer has to accept it, processing adds time, and a construction award holds retainage until the end. The first real payment on a new contract commonly lands 60 to 90 days after you started spending. Payroll does not wait that long. Neither do your suppliers.
So the financing question for a government contractor is not how to borrow against a big award. It is how to carry payroll, materials, and mobilization through that wait, on a facility that fills back up as the agency pays. That is a working-capital problem with a known shape, and it has purpose-built answers. The same inverted cash cycle shows up in staffing agencies fronting weekly payroll, and the broader difference between a lump-sum loan and a revolving facility is the whole point of the working capital loan versus line of credit breakdown.
The five products that fund a government contract
One contract can touch several of these. A services award might run on a single revolving line, while a construction award pairs equipment financing for the gear with a line for the labor. Here is what each one is for, and which stage of the contract leans on it.
SBA Contract CAPLine: a revolving line built for the costs of one specific contract
The Contract CAPLine is a subprogram of the SBA 7(a) and it exists for exactly this problem. It is a revolving line, up to $5 million, that finances the direct labor and material cost of performing one or more specific government or commercial contracts, and it draws and repays as you bill and collect against the award. Pricing runs on the 7(a) structure, Prime plus a spread, with Prime at 7.00% in 2026. The catch is that most contractors never hear it named, walk into a bank asking for a term loan, get declined on thin collateral, and never learn that the program designed for their cash cycle was sitting one product over.
SBA Working Capital CAPLine and a conventional line of credit: the recurring gap across contracts
When the gap is not one contract but an ongoing flow of task orders under a vehicle, you want a revolving facility that lives across all of them rather than one tied to a single award. The SBA Working Capital CAPLine reaches $5 million and revolves against your receivables and work in progress. A conventional or online business line of credit does the same job faster and with lighter paperwork, usually $10,000 to $500,000 at 8% to 25% APR, charging interest only on the balance you have drawn. The line sits at zero cost when a contract is paying on time and carries you when the next award mobilizes before the last one closes out.
Government receivables financing: an advance against an approved federal invoice
Once a proper invoice is submitted and the government has accepted the work, that receivable can be financed. A specialist funder advances 80% to 90% of the invoice within a day or two and collects the payment when the agency remits, charging a fee of roughly 1% to 3% per 30 days. The structure only works inside the Assignment of Claims Act, which lets a federal payment be assigned to a bank or financing institution rather than to just anyone, so this is a narrower market than ordinary commercial factoring. It fits a contractor who needs the cash the moment an invoice clears acceptance and cannot wait the remaining Prompt Payment window.
Equipment financing: the gear a supply or construction contract requires to perform
A services contract is mostly payroll, but a supply, manufacturing, or construction award often needs machinery, vehicles, or specialized gear to deliver. Financing that equipment on its own 2-to-7-year term, with the asset itself as collateral at 5.99% to 25% APR, keeps it off the working-capital line, where it would eat the room you need for payroll and materials. Match the equipment loan to the useful life of the asset, not to the length of the contract, because the machine outlasts the award and should keep earning on the next one.
Short-term and same-day funding: a bridge, used narrowly and never as base capital
Sometimes a payment slips, a modification stalls in the contracting office, or an award mobilizes faster than a CAPLine can be set up, and you need cash this week. A short-term loan or same-day advance can bridge a dated, specific gap with a known payoff, the way any bridge loan should work. It is the wrong tool as standing working capital on a government contract, because a fixed daily or weekly debit fights the lumpy, progress-based way agencies pay, and draining that cash is how a profitable contract still starves mid-performance.
The one worth learning by name is the SBA CAPLine, because it is the product designed for this exact cycle and the one most contractors never get offered. When the choice comes down to selling an accepted invoice versus drawing on a revolving line, the cost math turns on how long you wait and how often you draw, which the invoice factoring versus line of credit comparison works through in detail.
Two things nobody tells a first-time contractor
Here is the part most financing articles skip. The first is that you cannot factor a federal invoice the way you factor a commercial one. A commercial receivable can be sold to almost any factor. A federal receivable is governed by the Assignment of Claims Act, which lets a payment under a federal contract be assigned only to a bank or recognized financing institution, and only when the contract does not forbid it and written notice reaches the contracting officer, the surety, and the disbursing officer.
That single rule explains why government receivables financing is a narrow specialty and not the broad market ordinary factoring is. Contractors who do not know it line up a factor on a handshake, start performing, and then find at the first invoice that the assignment was never valid. Confirm the path before you count on the cash. If a funder cannot take a federal assignment, the invoice they promised to buy is not collateral they can actually collect.
The second is that winning a contract and funding a contract are two different problems. An 8(a), woman-owned, service-disabled-veteran, or HUBZone set-aside helps you win the award, and a GSA Schedule helps you sell into the government at all. None of them put a dollar in your account to make payroll on the Monday after you win. Owners pour months into certifications and bid strategy, clear the win, and then meet the funding wall for the first time with a performance clock already running. Treat the capital plan as its own track, built before the award, not after. Bidding more than you can staff is one of the funding mistakes that cost the most.
Two contracts, in real dollars
Round numbers make the gap visible. Here are the two shapes that decide most government deals: the payroll carry on a services contract before the first invoice pays, and the mobilization plus retainage on a construction award. Re-run both against your own contract.
A $1.2M services contract: the payroll carry
~$250K fronted before a dollar comes back
Take a $1.2 million one-year federal services award, roughly $100,000 a month in labor and overhead you have to spend to perform. You invoice at the end of each month, the Prompt Payment clock runs 30 days, and acceptance and processing push the first real payment to around day 75. By then you have carried roughly two and a half months of cost, about $250,000, on a contract that is perfectly profitable. The facility you need is sized to that $250,000 gap, not to the $1.2 million award. A revolving line or a Contract CAPLine fills that hole and then refills as the monthly payments start landing.
A $900K construction award: mobilization and retainage
$150K out the door, 10% locked to the end
Now take a $900,000 construction task order. Before the first progress bill, you spend about $150,000 on materials and mobilization, crews, equipment, and site setup. You bill on progress as the work advances, but the contract holds 10% retainage, so $90,000 of what you earn stays locked until final acceptance. That means you are always carrying the mobilization you fronted plus the retainage you have not been paid yet. Fund that on a Contract CAPLine or a revolving line sized to mobilization plus the held-back 10%, and let equipment financing carry the gear on its own term rather than the line.
The test: on a services contract, size the facility to the months of cost you front before the first payment. On a construction or supply contract, size it to mobilization plus the retainage you will not see until closeout. Two different shapes, one rule: finance the gap, not the award. These are round-number illustrations; run yours against a real contract schedule, your invoicing terms, and your own cost-to-perform.
Which product for which government contract need
A single contractor can use several of these across a year of awards. The table lines up what each one funds, how far it reaches, what it costs, and how fast it moves, so you can match the facility to the gap instead of forcing the gap onto one loan.
| Product | Best use | Typical reach | Cost / structure | Speed |
|---|---|---|---|---|
| SBA Contract CAPLine | Costs of one or more specific contracts | Revolving, up to $5M | Prime + spread, draws as you bill | 30 to 60 days to set up |
| SBA Working Capital CAPLine | Recurring gap across many task orders | Revolving, up to $5M | Prime + spread, against receivables | 30 to 60 days to set up |
| Business line of credit | Fast, flexible recurring gap | $10K to $500K+ | 8% to 25% APR, draw-only | 1 to 7 days |
| Government receivables financing | Cash against an accepted invoice | 80% to 90% of the invoice | ~1% to 3% per 30 days | 1 to 3 days |
| Equipment financing | Gear for a supply or construction award | $5K to $2M | 5.99% to 25% APR, asset-secured | 1 to 7 days |
Read it this way: the SBA CAPLines are the cheapest revolving money for the cost of performing a contract and the slowest to set up, so arrange one before you need it. A conventional line of credit trades a little rate for speed and lighter paperwork. Receivables financing is for cash the moment an invoice clears acceptance, within the Assignment of Claims Act. Equipment financing keeps the gear off the working-capital line. For the gear side of a supply or construction award, the equipment financing options fund machinery and vehicles on terms matched to how long they last.
The mistakes that sink a funded contractor
None of these is the interest rate.
The rate rarely decides whether a government contract pays off. The damage comes from four assumptions that feel safe right up until the first invoice stalls or the mobilization bill comes due. Read them before you sign anything.
Sizing the facility to the award instead of the gap
A $1.2 million contract does not need $1.2 million of financing. It needs the cost you front before the first payment lands, which is a fraction of the award. Contractors see the big number and ask for a big line, then pay to carry capital they never deploy. Build the request off a cost-to-perform schedule, the labor, materials, and mobilization due before the government pays, and the facility is far smaller and far cheaper than the contract value suggests.
Trying to factor a federal invoice like a commercial one
A commercial invoice can be sold to almost any factor. A federal receivable cannot. The Assignment of Claims Act allows a payment under a federal contract to be assigned only to a bank or recognized financing institution, requires that the contract not forbid assignment, and requires written notice to the contracting officer, the surety, and the disbursing officer. Contractors who assume otherwise line up a factor, then discover at the first invoice that the assignment was never valid. Confirm the path before you count on the cash.
Confusing winning the contract with funding the contract
An 8(a), woman-owned, service-disabled-veteran, or HUBZone set-aside helps you win the award, and a GSA Schedule helps you sell into the government at all. None of them put a dollar in your account to make payroll while you perform. Winning and funding are two separate systems, solved by two separate teams. Clear the first and you still have the second, which is the one that decides whether you can staff the work the Monday after the award.
Bridging mobilization with a fixed daily-debit advance
Government contracts pay in lumps, on progress or on monthly invoices, often with retainage held to the end. A merchant cash advance repaid by a fixed daily ACH debit fights that rhythm directly, pulling cash out on a schedule that has nothing to do with when the agency pays you. Used as mobilization or standing capital, it drains the exact dollars you need to perform. Reserve it for a dated, short bridge with a named payoff, and carry the real gap on a revolving facility instead.
The through-line is simple: size the money to the gap, confirm the assignment path before you count on a receivable, plan the capital before you win, and keep the daily-debit products out of standing working capital. Contractors who do that treat a government award as the dependable revenue it is. Those who do not can watch a profitable contract run their account dry in the first quarter. Bonding capacity is a related but separate lever, and the working capital for construction bonding guide covers how the same balance sheet that funds performance also sets the jobs a surety will let you bid.
See what your government contract qualifies for
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Frequently asked questions
How do government contractors finance the gap before they get paid?
With a revolving facility sized to the cost of performing the contract, not to the award. The core options are an SBA Contract CAPLine for the costs of a specific contract, an SBA Working Capital CAPLine or a conventional business line of credit for a recurring gap across task orders, and government receivables financing that advances 80% to 90% against an invoice the agency has already accepted. The point is to cover payroll, materials, and mobilization during the 30-to-90-day wait for the first payment.
What is an SBA Contract CAPLine?
It is a subprogram of the SBA 7(a) that funds the direct labor and material costs of performing one or more specific contracts. It works as a revolving line up to $5 million that draws as you incur costs and repays as you bill and collect, priced on the 7(a) structure at Prime plus a spread, with Prime at 7.00% in 2026. It is purpose-built for the contractor cash cycle, yet most contractors never hear it named and ask for a term loan instead, which is the wrong shape for a gap that opens and closes with each award.
Can you factor a government invoice?
Yes, but only within the Assignment of Claims Act, which is narrower than ordinary commercial factoring. A federal payment can be assigned only to a bank or recognized financing institution, the contract must not prohibit assignment, and written notice has to go to the contracting officer, the surety, and the disbursing officer. Once those conditions are met, a specialist funder can advance against an accepted invoice. Confirm the assignment path before you count on the cash, because a factor that works on commercial invoices may not be able to take a federal one.
How long does the government take to pay a contractor?
Under the Prompt Payment Act, a federal agency generally pays a proper, accepted invoice within 30 days. In practice the first payment on a new contract lands much later, often 60 to 90 days out, because the invoice cannot go in until work is performed, acceptance and processing add time, and construction contracts hold retainage until the end. That lag, not the headline 30-day rule, is what sets the size of the working-capital gap you have to finance.
Do I need a different loan for a supply contract than a services contract?
Usually a different mix. A services contract is mostly payroll, so it leans on a revolving line or CAPLine sized to the labor you front before the first invoice pays. A supply, manufacturing, or construction contract also needs materials and often equipment, so it adds equipment financing for the gear and purchase-order or inventory financing for the materials, with the line reserved for the labor and overhead. Match each product to the cost it funds rather than forcing the whole contract onto one facility.
Does a set-aside or GSA Schedule help me get financing?
Not directly. An 8(a), woman-owned, service-disabled-veteran-owned, or HUBZone set-aside and a GSA Schedule help you win and sell work, which strengthens your pipeline, but they do not fund the payroll and materials you front while performing. Lenders still underwrite your cash flow, your contract terms, and your history. A strong backlog of awarded work helps the conversation, but the financing decision turns on the gap between performing and getting paid, not on the certification that won the bid.
Weighing whether to sell an invoice or draw on a line? The factor rate versus APR breakdown shows what a receivables fee really costs once annualized, and the business line of credit overview lays out current limits and terms.
Quick Loans Direct is a lending marketplace, not a direct lender. We connect government contractors and subcontractors with lending partners for SBA CAPLines, working-capital lines of credit, government receivables financing, and equipment financing. Actual rates, terms, limits, and approval decisions are made by our lending partners and the SBA based on their underwriting criteria and program rules, and vary by borrower, contract, and product. Rates and disclosures may vary by state. California, New York, Virginia, Utah, Georgia, Connecticut, Florida, Kansas, and several other states require specific commercial-financing disclosures that your chosen lender will provide.
Every dollar figure and percentage on this page is illustrative arithmetic on generic numbers, shown so you can re-run it with your own contract. As of early 2026, SBA CAPLines revolve up to $5 million and price on the 7(a) structure at Prime plus a spread with Prime at 7.00%, the Prompt Payment Act requires federal agencies to pay a proper, accepted invoice within 30 days, and the Assignment of Claims Act governs when a federal payment may be assigned to a bank or financing institution. Program rules, payment timelines, and underwriting standards change and vary by agency, contract, and lender. Confirm current figures and requirements with your lender, your contracting officer, and your advisors before you commit.
This content is for informational purposes only and does not constitute financial, tax, or legal advice. Consult a qualified professional before making a business financing decision. Last reviewed by the Quick Loans Direct editorial team on November 2026.