Your SBA Payment Is Due in 90 Days. Government Contracts Take 6 Months. Here's the Math.
TL;DR — Key Facts
- →A $500,000 SBA 7(a) acquisition loan at 7% over 10 years generates a monthly debt service payment of approximately $5,813.
- →The gap between contract award and first payment from a federal agency is typically 90–180 days — not 30. Most new contractors model 30 and run out of cash at day 60.
- →Three instruments bridge the gap: the SBA Working Capital Pilot (WCP) line at prime + 3%, invoice factoring at 1.5%–3% per 30 days, and contract-based lines of credit at bank-set rates.
- →The most common mistake: modeling contract revenue from the award date rather than the invoice payment date. The gap is 90–180 days longer than the award letter suggests.
- →A proactive WCP line application takes 2–4 weeks at your existing lender — the right time to apply is before you win the contract, not after payroll is at risk.
The gap is real, predictable, and bridgeable
Here is the core problem: SBA acquisition debt service does not pause when you win a government contract. Your lender expects $5,800 every month starting 30 days after your first draw, regardless of what the federal government owes you.
The federal government pays on Net-30 terms in theory. In practice, the gap between submitting a proper invoice and receiving payment runs 45–90 days for civilian agencies and longer for DoD contracts routed through DFAS. Add the time between contract award and the first invoice submission — mobilization, staffing, first deliverable — and the actual gap from award date to first dollar received is often 90–180 days.
That gap is the problem. The good news: it is predictable, visible before you bid, and bridgeable with the right instrument applied before you are in distress.
For a full picture of which instruments exist and how they interact with SBA debt, see SBA loans for government contractors.
Month-by-month cash flow model: $500K acquisition + $120K government contract
| Month | SBA Payment | Contract Status | Cash In | WCP Draw | Net Cash Position |
|---|---|---|---|---|---|
| M1 | −$5,813 | Contract awarded, mobilizing | $0 | +$18,000 | −$23,813 |
| M2 | −$5,813 | Work underway, first invoice being prepared | $0 | +$12,000 | −$37,626 |
| M3 | −$5,813 | Invoice submitted ($60,000, Net-60 terms) | $0 | $0 | −$43,439 |
| M4 | −$5,813 | Awaiting agency payment | $0 | $0 | −$49,252 |
| M5 | −$5,813 | Agency pays M3 invoice | +$60,000 | WCP repaid −$30,000 | −$25,065 |
| M6 | −$5,813 | Invoice 2 submitted ($60,000, Net-60) | $0 | $0 | −$30,878 |
| M7 | −$5,813 | Agency pays M6 invoice | +$60,000 | $0 | +$23,309 |
Assumptions: $500K acquisition at 7% over 10 years. $120K contract split into two $60K invoices with Net-60 payment terms. WCP draws for mobilization and payroll float only. Cash position shown before other operating expenses.
Without the WCP draws in months 1–2, the bank balance at end of Month 4 would be approximately −$23,252 in cash before any other expenses — a covenant-triggering shortfall on a standard SBA loan.
The 3 bridge instruments and what each one costs
Three instruments exist specifically for this gap. They differ in cost, speed, and effect on your SBA covenants.
SBA Working Capital Pilot (WCP). A term facility of up to $5M designed for contract execution costs. Rate: prime + 3% (approximately 11.5% at current prime rate, drawn only when used). Setup time: 2–4 weeks with your existing 7(a) lender. SBA covenant risk: low — the same lender approves both facilities and the draw purpose is documented. This is the lowest-cost option if you plan ahead.
Invoice factoring. You sell your submitted government invoice to a factoring company at a 1.5%–3% discount per 30 days. Speed: 24–48 hours. Advance: 80%–90% of invoice face value. Cost on a $60,000 invoice with Net-60 terms: approximately $1,800–$3,600. SBA covenant risk: low if structured properly. This is the right tool if you do not have a WCP line and need cash against a submitted invoice.
Contract-based line of credit (non-SBA). Commercial banks and specialty lenders offer revolving lines against awarded government contracts. Rates vary from prime + 1% to prime + 4% depending on contract type and lender experience. Access time: 3–6 weeks. This is typically more expensive than WCP but does not require SBA-preferred lender participation.
For a detailed comparison of factoring costs and the Assignment of Claims Act requirements, see invoice factoring for government contracts.
What most articles get wrong: the award date is not the revenue date
Government contracting content consistently makes one error: treating the contract award date as the start of revenue. It is not.
The sequence in practice is: award → mobilization (2–6 weeks) → work begins → first deliverable or milestone completed → invoice submitted → agency reviews and accepts invoice → payment issued (30–90 days from acceptance). From award to first dollar received: 90–180 days, sometimes longer for large civilian agency contracts.
SBA lenders who are not experienced with government contracting make the same mistake. They may look at a contract award letter as a revenue signal. It is not bankable revenue. It is a commitment that revenue will eventually flow — after invoicing, after acceptance, after the agency's payment cycle.
The practical implication: your cash flow model should show zero contract revenue for the first 90 days after award, minimum. If you model 30 days and your SBA debt service is due monthly, you will run out of cover before the first payment arrives. r/loansforsmallbusiness has documented this pattern repeatedly — new contractors winning their first contract and discovering the payment timing after it was too late to set up a WCP line proactively.
How to talk to your SBA lender before you are in distress
The best time for this conversation is 60–90 days before you submit your first government bid — before you have won anything, before there is urgency, and before your lender has any reason to be concerned.
What to say: you have closed the acquisition, you are targeting government contracts under specific NAICS codes, and you want to understand whether a WCP line is available before you need it. You are not asking because you are short on cash. You are asking because the payment timeline on government contracts makes proactive working capital planning the standard approach.
This framing works because it is accurate and because it positions you as a borrower who understands cash flow — not a borrower who is surprised by it.
For a detailed script and the 3 phrases that trigger credit review instead of WCP approval, see the SBA lender pitch guide.
Read Next
Financing
How to Use Your SBA Working Capital Line Before Your First Government Contract Pays Out
The SBA Working Capital Pilot (WCP) is the most underused financing tool for business owners who have both SBA acquisition debt and a pending government contract. This guide covers how the WCP works, how it interacts with your existing 7(a), and how to approach your lender before you're in distress.
Financing
Invoice Factoring for Government Contracts: The Cash Flow Fix Nobody Explains to New Owners
Net-30/60/90 government payment terms collide directly with SBA acquisition debt service. Invoice factoring converts government invoices into cash in 24–48 hours — but most guides ignore the Assignment of Claims Act, which voids the factoring company's security if you miss one step.
Gov Contracts
You Just Bought a Business. Can It Actually Win Government Contracts?
Did your acquisition come with government contract potential? Check NAICS alignment, past performance transfer, and SAM.gov registration in 15 minutes.
This article is for informational purposes only and does not constitute financial, legal, or investment advice - consult a licensed professional before making acquisition or financing decisions.
Running SBA acquisition debt while targeting government contracts? Model the payment gap before you bid, not after you win.
Free guide — delivered to your inbox.
Frequently Asked Questions
Answer 10 questions. See which lenders match your profile and what loan types fit your acquisition.
Check your SBA lending readiness →By FundBizPro Research · Published 2026-05-21 · United States
Written by
FundBizPro Research Team
Backgrounds in commercial banking and SBA lending
The FundBizPro Research Team writes from primary sources - government program documentation, SBA SOP language, lender-published rate sheets, and FDD filings - rather than aggregating other websites. Content is educational only and is not a substitute for advice from a licensed professional.
About our editorial standards →