What has to be in your account on closing day.
A lender quotes you ten percent. That is not what closing day costs, and it is not even what the SBA asks you to put in. Tell us what you have and we will show you both numbers.
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Eight things nobody will tell you
None of these are on a listing. All of them change a deal.
The ten percent is of the whole deal, not the price.
Closing costs, the lawyer, the cash the business needs to run from Monday morning, and the guaranty fee if you finance it all sit inside the number the percentage is taken from. On a $500,000 business that is the difference between the $50,000 you get quoted and something closer to $56,000 before a lender asks for a dollar more. Almost every calculator online gets this wrong.
A seller note on full standby can halve the cash you need.
A note that takes no payments for the life of the loan counts toward your injection, up to half of it. That moves you from putting in ten percent of the deal to putting in five. It is the single largest lever a buyer has, the seller keeps their price, and no listing has ever mentioned it.
Your money has to have been sitting there.
Thirty to ninety days of statements showing where it came from. You cannot borrow the down payment unless the borrowing is fully secured by your own personal assets. A gift needs a signed letter and the donor's statements.
A retirement rollover and a home equity line both count.
A 401(k) rollover into the business is allowed. So is a home equity line, as long as you can repay it from income that does not come from the business. If you are forty thousand dollars short, this is the first place to look.
Life insurance and hazard insurance are required again.
Both came back under the current rules. Real money nobody budgets for, and for an older buyer the life policy can be slow and expensive to get.
The lender pulls the seller's tax transcripts.
Verification against the IRS is back. It adds time, and it ends deals where the returns do not match the profit and loss statement the broker sent you.
Closing takes 45 to 90 days.
Not four weeks. Plan your last day at work around the long end of that, not the short end.
There is no penalty for paying it off early.
Under a fifteen year term you can pay the loan down whenever you want at no cost. Worth knowing before you agree to a longer term than you need.
Ten percent is a floor, not the number.
Lenders routinely ask for more where you have no experience in the industry, where the operating history is thin, or where most of the price is goodwill. Ask what they want before you make an offer.
Buying part of a business is now a stock purchase.
Asset structures are no longer allowed on a partial change of ownership. If you are buying sixty percent from a retiring partner, that changes the whole deal.
Where these numbers come from
- Prime is 6.75 percent, checked on 2026-09-01. If that date is old, treat everything here as old with it.
- The most a lender may charge is Prime plus 3.0, so 9.75 percent today. That is a ceiling, not a quote. Acquisition loans are typically written between 9.00 and 9.75 percent. We use the ceiling here, because a payment that works at the ceiling works anywhere.
- Fees, advisor costs and opening cash are our estimates built from typical deals at this size. Your lender's fee sheet will differ.
- The rules are SOP 50 10 8, in force since 1 June 2025, and the FY2026 fee schedule.
- This is not a quote, an offer of credit, or a lending decision. It is arithmetic on what you told us. Closing takes 45 to 90 days, and a lender may want more of your own money in it than the minimum.
What people ask about the money
How much do I need for a down payment on an SBA loan?
At least ten percent, and the ten percent is not measured against the asking price. The SBA requires ten percent of the total project cost, which is every cost required to complete the change of ownership: the price, the lender's fees, the guaranty fee, your lawyer and accountant, and the cash the business needs on hand. On a $500,000 business with about $64,000 of those costs, the injection is roughly $56,400 rather than $50,000. Ten percent is also a floor rather than the number. Lenders routinely ask for more where you have no experience in the industry, where the operating history is thin, or where most of the price is goodwill.
What is the total cash I need on closing day?
More than the down payment, and the gap is the thing nobody quotes. On top of what you put into the deal you need a household reserve, because the business will not pay you properly for months. We use six months of what you spend at home, which is not an SBA rule but is the single most useful line in the whole calculation. Most first purchases that fall over at the table fall over on this.
Can the seller cover my down payment?
Partly, and only one way. A seller note counts toward the money you have to put in only if the seller takes no payments at all for the life of the SBA loan, which is usually ten years. Not deferred, not interest only, nothing. It also counts for at most half of what you owe. That sentence is what makes most sellers say no, so ask early. There is a workaround nobody volunteers: one note on full standby counts toward your own money, and a second note on a shorter standby sits outside that calculation entirely. Ask for both.
What is the SBA guaranty fee and do I pay it at closing?
It is a real fee, it is charged on the guaranteed portion of the loan rather than the whole loan, and it is usually rolled into the loan rather than paid in cash. For FY2026 it is 2.0 percent at or below $150,000, 3.0 percent from $150,001 to $700,000, and 3.5 percent of the first million guaranteed above that. The SBA guarantees 85 percent up to $150,000 and 75 percent above it, so a $1,200,000 loan has a $900,000 guaranteed portion and a $31,500 fee.
What interest rate will I get on an SBA acquisition loan?
The most a lender may charge on a loan over $350,000 is Prime plus 3.0 percent. With Prime at 6.75 percent that is a 9.75 percent ceiling. Acquisition loans are typically written between Prime plus 2.25 and Prime plus 3.0. Treat the ceiling as the number to plan against, because a payment that works at the ceiling works anywhere. Any calculator that does not tell you the date it last checked Prime is telling you about a different year.
Can I borrow the down payment?
Not unless the borrowing is fully secured by your own personal assets. The money also has to be seasoned: thirty to ninety days of consecutive statements proving where it came from. A gift needs a signed letter and the donor's statements. Two sources that are explicitly allowed and that most buyers do not know about: a retirement rollover into the business, and a home equity line, as long as you can repay the line from income that does not come from the business. If you are forty thousand dollars short, that is the first place to look.
How long does it take to close an SBA business purchase?
Forty five to ninety days once you have agreed on a deal, not four weeks. Finding the right business takes six to eighteen months before that. Plan your last day at work around the long end of both. The lender will also pull the seller's tax transcripts from the IRS, which adds time and ends deals where the returns do not match the profit and loss statement the broker sent you.
What else does a lender require that nobody mentions?
Life insurance and hazard insurance are both back as requirements under the current rules, and for an older buyer the life policy can be slow and expensive to get. There is no prepayment penalty under a fifteen year term, which is worth knowing before you agree to a longer term than you need. And if you are buying part of a business rather than all of it, that now has to be a stock purchase, which changes the whole deal.
Money tells you which businesses you could close. It does not tell you which one you would still want in three years. That is the other half, and it is free too.