SBA loans for C-store buyers
How SBA 7(a) and 504 loans work for a C-store purchase: limits, down payment, and what slows approval down.
The SBA does not lend you the money. A bank or a certified development company does, and the SBA guarantees part of it or funds a slice of it. That changes who you are really dealing with. The SBA sets the outer rules; your lender decides whether a C-store with your numbers and your experience fits inside them. Lender appetite for fuel sites varies a lot, so the first job is finding one that does these deals regularly.
Two programs, side by side
The two programs most buyers look at are 7(a) and 504. They solve different problems.
| SBA 7(a) | SBA 504 | |
|---|---|---|
| Maximum loan | $5 million, per SBA's 7(a) page (undated, read Nov. 2026) | SBA's 504 page says $5.5 million in one place and "up to $5 million" in its header; confirm with a CDC |
| What it can pay for | Real estate, a complete or partial change of ownership, equipment, working capital | Land, buildings and long-life equipment only. Not working capital or inventory |
| Who lends | One bank, with an SBA guarantee on part of the loan | A bank first lien plus a second loan from a certified development company (CDC) backed by SBA |
| Typical shape | One loan for the whole purchase | Lender at least 50%, CDC up to 40%, borrower at least 10% (Congressional Research Service report R41184, older editions) |
| Best fit | Buying an operating business, with or without the land | Buying or building the real estate, when the business price is a small piece |
Many purchases of an operating store with its land end up as a 7(a), because the deal includes goodwill, inventory and equipment that 504 will not touch. A buyer purchasing mostly dirt and building, or developing a new site, should at least price a 504.
How much cash you need to bring
For a 7(a) business acquisition (a complete change of ownership), the minimum equity injection is 10% of total project costs under SBA's SOP 50 10 8, effective June 1, 2025, and that stays the same under SOP 50 10 8.1 for loans numbered on or after Oct. 1, 2026. That is per a May 2025 summary by the law firm Starfield & Smith, not the SOP text itself. The same summary says a seller note on full standby (no payments for the life of the SBA loan) can cover up to half of the injection.
Ten percent is a floor. Lenders often ask for more on a fuel site, and total project costs include closing costs, inventory, working capital and fees, not only the price.
On a 504, the Congressional Research Service describes the borrower share as at least 10%, rising to 15% for a new business or for a limited or special-purpose property, and 20% if both apply. Ask the CDC early whether it will treat your C-store as special-purpose. That one answer can move your down payment by a meaningful amount.
What the lender will check
You
Lenders want to see that you can run this exact kind of business. Prior store management, multi-unit retail or a family operation you worked in all count. If you have none, expect questions about who will run the store and how. A strong manager staying on, or a partner with fuel experience, helps.
The cash flow
The lender underwrites to the store's tax returns, not the seller's spreadsheet. A seller who says the store makes more than the returns show is giving you a reason the loan will come in smaller than the price. Gallons, inside sales and fuel margin should tie out across the returns, the fuel invoices and the sales reports. Our guide to how buyers price a C-store covers what to compare.
The environmental side
Fuel tanks put every lender on alert. Expect the lender to require at least a Phase I Environmental Site Assessment, and often more on an operating site. Open releases, missing tank records or a lapsed state registration can stop a loan cold. Read underground tanks and environmental checks before you order anything.
The fuel supply agreement
The lender will read it. They want to know how long it runs, what it costs to exit, whether it can be assigned to you, and whether incentive money the seller received has to be paid back if the brand or volume changes. A supply agreement that cannot transfer, or one with a large repayment hanging over it, is a lending problem, not only a business problem. See the fuel supply agreement.
The real estate or the lease
If you buy the land, expect an appraisal. If you are buying the business only, the lender will want a lease long enough to cover the loan, with options, and a landlord willing to sign the documents the lender needs. See business only, or the land too?
What slows these loans down
In our experience the same few items cause most delays:
- Books that do not match the tax returns, or sales the seller cannot document.
- An environmental report that comes back with questions, followed by a Phase II nobody budgeted time for.
- A brand or supplier that is slow to approve the transfer.
- A landlord who will not sign the lender's estoppel or waiver.
- A seller note whose terms do not meet SBA's standby rules and have to be redone.
- Licenses and permits (tobacco, alcohol, food, the state tank registration) that have to be in the buyer's name at closing.
Most of these are known on day one if someone asks. Ask early, and build the time into your contract instead of extending it later.
Where we fit
We do not lend and we do not broker loans for a fee. We help buyers line up a store whose numbers, records and supply terms will hold up in front of a lender, and we can introduce lenders who know fuel. Start at Finance, or at Buy if you are still looking. First-time buyers should also read your first C-store: a buyer checklist.
SBA rules and lender policies change. Confirm current limits and requirements with your lender or CDC, and have your CPA and attorney review the loan terms before you commit.