An SBA 7(a) acquisition loan can include working capital, and in SBA's current rulebook we found no fixed dollar or percentage limit on how much can be included. The amount comes from the lender's analysis of the cash the business needs to get through its operating cycle under a new owner, the debt it can carry, and the cash you have left after your equity injection. This guide covers the rules in SBA SOP 50 10 8.1 and works through an assumed $1 million purchase with every assumption labeled.
How much working capital can an SBA acquisition loan include?
13 CFR 120.120 lets a borrower use 7(a) proceeds for working capital, and 13 CFR 120.202 lets 7(a) proceeds buy part or all of a business (eCFR as of October 1, 2026). SBA's 7(a) loans page lists both uses and a $5 million maximum loan (checked November 2, 2026).
The details sit in Appendix 15 of SBA SOP 50 10 8.1, effective October 1, 2026. It says change of ownership transactions may include funds for working capital, borrower out-of-pocket expenses (including business valuations and Quality of Earnings reports) and owner-occupied commercial real estate on a blended basis. We found no ceiling on the working capital line there. What the appendix does set:
- Debt service coverage. Historical or adjusted EBITDA divided by combined debt service after the deal must reach 1.25:1 for an Initial Acquisition (a new majority or largest individual owner) and 1.15:1 for a Business Expansion. Borrowed working capital adds to that debt service.
- Valuation cap. Total debt eligible to support the change of ownership, including seller debt that isn't on full standby, is limited to the business valuation amount. We found no line saying whether working capital in the same loan counts toward it, so ask your lender.
- A 50% flag. When 50% or more of the proceeds go to working capital, the lender must explain in its credit memorandum why that level is necessary and appropriate.
- Term. Amortization can't exceed 10 years (special purpose property aside), and in a loan blended with real estate the working capital portion gets a 10-year term.
Inside those limits, the amount is what the business's cash needs justify and its cash flow can repay. A clear working capital schedule from you helps the lender document that judgment.
How working capital raises your equity injection
SBA bases the injection on total project cost, which the SOP defines as "all costs required to become operational, regardless of the source of funds, except for lines of credit and 504 loans." For an Initial Acquisition the minimum Down Payment (Equity Injection) is 10% and "cannot be reduced or eliminated," so each $100,000 of working capital in the term loan adds $10,000 to the cash you bring.
Seller debt that's subordinated and on full standby (no principal or interest payments for the term of the 7(a) loan) can count as equity, but limited sources like that may supply no more than half of the required injection. Our SBA loan down payment guide covers the other sources.
Business Expansions and Owner Buyouts also start at 10% (measured on the purchase price for an Owner Buyout), but the lender may reduce or eliminate it if the borrower has sufficient liquidity and working capital and no negative net worth at the last fiscal year-end. If it's eliminated, the SOP bars dedicated permanent working capital in this or any other 7(a) term loan within 90 days, apart from de minimis excess proceeds of no more than $10,000 or 0.5% of the loan, whichever is greater. Working capital then has to come from existing cash or a line of credit.
How lenders size the working capital piece
The SOP requires a pro forma balance sheet reflecting the loan, equity and use of proceeds, ratios including the current ratio, and an analysis of "working capital adequacy, at a minimum, over the next 12 months." Lenders must evaluate your post-closing projections but can't rely on them to meet the coverage requirement.
How a lender turns that into a number varies, and none of these is an SBA formula, but these questions commonly drive it:
| Question | Why it moves the number |
|---|---|
| Do the receivables transfer? | If the seller keeps them, you fund a full collection cycle before customer cash arrives |
| How long is the cash cycle? | Days of inventory plus days of receivables minus days of payables, times daily cash costs |
| When is the seasonal low? | Slow months need a cushion sized to that trough |
| What changes under a new owner? | Deposits, insurance, and vendors who may want cash on delivery at first |
Check the purchase agreement too. Appendix 15 says cash from a working capital "true-up" isn't a rebate and may stay in the business. Seller earnouts are prohibited, and buyer rebates must pay down principal.
A worked example: one $1 million purchase, two structures
Every figure here is an assumption chosen to show the math, and your rate is negotiated with the lender within SBA's maximums.
Assumptions: an Initial Acquisition of a business's assets for $1,000,000, no real estate; a $1,000,000 independent valuation; $30,000 of closing and due diligence costs; the seller keeps the receivables, customers pay in about 30 days and cash costs run about $80,000 a month, so working capital is sized at $80,000; a 10% injection; a 75% guaranty; the upfront fee passed to the buyer and paid in cash; 9.75% fixed over 10 years, paid monthly; adjusted EBITDA of $250,000; and $200,000 of buyer cash.
| Line | A: no working capital | B: $80,000 working capital |
|---|---|---|
| Project cost before the SBA fee | $1,030,000 | $1,110,000 |
| 10% injection | $103,000 | $111,000 |
| SBA 7(a) loan | $927,000 | $999,000 |
| Guaranteed portion (75%) | $695,250 | $749,250 |
| Upfront fee (3.5% of guaranteed portion) | $24,333.75 | $26,223.75 |
| Buyer cash at closing | $127,333.75 | $137,223.75 |
| Monthly payment | $12,122.40 | $13,063.95 |
| Annual debt service | $145,468.80 | $156,767.40 |
| Debt service coverage | 1.72 | 1.59 |
| Buyer's cash left | $72,666.25 | $62,776.25 |
| Working capital in the business | $0 | $80,000 |
The fee comes from SBA Information Notice 5000-881797, published September 3, 2026: for 7(a) loans of $700,001 to $5,000,000 approved October 1, 2026 through September 30, 2027, it's 3.5% of the guaranteed portion up to $1,000,000, plus 3.75% above that. The 75% guaranty is the SOP's maximum for loans over $150,000.
Option B costs $9,890 more at closing ($8,000 of injection plus $1,890 of fee) and $941.55 more a month. In return the business starts with $80,000 for its first collection cycle, and total cash after closing is $142,776.25 against $72,666.25. Both clear 1.25:1, and both loans stay under the $1,000,000 valuation. A buyer with only $130,000 could close A but not B, which is why it pays to plan both numbers together.
▦Estimate your sba 7(a) & 504 loans paymentsRun the numbers in the sba 7(a) & 504 loans estimator →▸Term loan or line of credit for the working capital
The SOP lets a borrower take a Line of Credit (Business), conventional or government guaranteed, alongside the acquisition loan for working capital. Because lines are left out of total project cost, a line in place of term-loan working capital keeps the injection at Option A's level. If the line needs a first lien on the acquired receivables and inventory, the SOP sets conditions for releasing them from the term loan, including an opening balance of 20% to 50% of day-one availability used to fund part of the purchase.
| Approach | Effect on the injection | Cost and fit |
|---|---|---|
| Working capital in the 7(a) term loan | Adds 10% of the amount | Up to 10-year amortization, paid from day one |
| Separate line of credit | None | Its own approval and terms; interest on what you draw |
| Your own cash after closing | None | No new debt, but a thinner personal cushion |
One fee rule matters here. Under the FY 2027 notice, 7(a) loans with maturities over 12 months approved within 90 days of each other (WCP and EWCP loans aside) are treated as one loan for the guaranty percentage and upfront fee, so a 7(a) line approved near the acquisition loan can change both. See how business lines of credit work.
How much cash to keep after closing
We found no SBA rule that sets a minimum cash reserve for the buyer after closing. The lender's 12-month working capital analysis covers the business. Under SBA's credit-elsewhere test, the lender must also determine that some or all of the loan isn't available from the liquidity of owners of 20% or more, though owners may keep reasonable funds for future medical, educational and retirement needs and the business may keep reasonable funds for 24 months of capital expenses and for working capital. A buyer with far more cash than the deal needs may be asked to put more in.
Cushion expectations vary by lender, and we found no standard figure. One way to plan, as our assumption: total two or three months of the business's fixed costs and loan payments, keep a separate household reserve, and check that your post-closing cash covers both. Lenders weigh the Debt Service Coverage Ratio (DSCR) alongside liquidity, as our DSCR guide explains.
Approval and terms depend on each lender's review. EQ Funding doesn't lend. One application through EQ goes to lenders that compete to fund SBA loans, and our business acquisition loans guide covers the rest of the deal.