SBA Personal Guarantee: What It Actually Puts at Risk
Anyone who owns 20 percent or more of a business borrowing through the SBA 7(a) program signs an unlimited personal guarantee on SBA Form 148, and no lender has the authority to waive it, so you are liable for the full balance. That holds even if you own exactly 20 percent and your partner owns the other 80, because the guarantee covers the loan rather than your slice of it, and the lender can collect from whichever guarantor has the most to take. Depending on how the deal is structured, your house, your spouse and your future tax refunds can all end up in play.
Two partners at 50 percent each do not each owe half, because each guarantees the whole loan, and if the business closes owing $800,000 after the collateral is sold, the lender can pursue either of you for all of it and leave the two of you to settle the split privately. Put that split in writing now, in an agreement between the partners, before either of you signs.
Holding companies and trusts count as owners, so an entity with 20 percent or more of the borrower signs its own unlimited guarantee, and SOP 50 10 8.1 sets a stricter rule for trusts, which can be required to guarantee at lower ownership levels along with the people who created them, so ask your lender how it treats yours. If nobody crosses that line, the SBA still requires at least one owner to guarantee the full loan, so spreading ownership five ways changes nothing. Smaller owners are not automatically safe either, because lenders can ask anyone under 20 percent for a limited guarantee capped at a dollar amount or a specific asset, and they usually do when a minority partner brings most of the net worth to the deal.
Your home gets reached through the collateral rules, because under SBA's SOP 50 10 8.1, in effect since October 2026, a lender making a standard 7(a) loan above $350,000 must collateralize it to the maximum extent possible, up to the loan amount. When business assets fall short, the lender liens personal real estate owned by anyone with 20 percent or more, and the test is equity. A house with at least 25 percent equity gets pledged and one with less generally does not, which is why the lender will ask for your mortgage balance and a current value early in the process.
Spouses are counted together, so if you and your spouse each own 10 percent, your combined 20 percent triggers the rule and both of you sign unlimited guarantees, even though neither of you crossed the line alone. A spouse who owns nothing at all still signs when a jointly owned home goes in as collateral, though that guarantee is normally limited to the equity in the house.
When an SBA loan defaults, the lender sells the collateral, pursues the guarantors for the shortfall and collects on the SBA's guarantee. Whatever is still owed can then be referred to the Treasury Department, which does not need a court to collect it. Through the Treasury Offset Program it can keep your federal tax refunds and up to 15 percent of your Social Security benefits, and it can garnish your wages administratively without ever filing a lawsuit. In Florida, where state law protects a head of household's wages from private creditors, that federal garnishment goes straight around the exemption.
Guarantors who cannot pay the full balance can submit an offer in compromise to the SBA, which requires complete financial disclosure. The odds are best early, before the debt moves to Treasury and collection fees get added to what you owe.
Get the loan authorization well before closing, and read the guarantee and collateral sections line by line, asking the lender to show you the collateral shortfall calculation, because that number decides whether your house gets a lien. Partners should also sign a side agreement on how they will split any losses if the guarantee is called. Then raise more working capital than the lender requires, enough that a slow first year, a lost contract or a census that fills two months late never puts the guarantee in play.
A guarantee you understand before closing is far easier to live with than one you discover after a slow first year, and the time to test it is while the terms can still change. I help business buyers review SBA term sheets and loan authorizations and build the projections that show how much cushion the business really has. If you are about to sign an SBA loan, send the term sheet to amer@awadcapitaladvisors.com, and I can help you see where the risk sits before you close.