{"ok":true,"canonical_url":"https://dealroom.so/sba-7a/questions/can-unreported-tax-liabilities-discovered-during-due-diligence-from-the-seller-s-business-","api_url":"https://dealroom.so/api/public/questions/can-unreported-tax-liabilities-discovered-during-due-diligence-from-the-seller-s-business-","question":"Can unreported tax liabilities discovered during due diligence from the seller's business kill my acquisition loan?","topic":"What kills approval","audience":"borrower","bot_mode":"buyer","short_answer":"Yes, the discovery of significant unreported tax liabilities from the seller's business during due diligence can be a deal-killer for an SBA 7(a) acquisition loan.","rule":"Unreported tax liabilities represent a significant financial risk to the acquired business and the lender. The SBA requires that the business be free of unresolved tax liens and that its financial statements accurately reflect its obligations. Lenders cannot fund a loan for a business with undisclosed, substantial liabilities that could immediately burden its cash flow or create legal issues.","example":"During due diligence for a $700,000 business acquisition, the buyer's accountant discovers $100,000 in unreported payroll taxes from the seller's past two years. The lender will likely withdraw the loan offer unless the seller fully resolves these liabilities and provides clear proof of payment before closing, as they pose a direct threat to the business's viability.","what_lenders_check":"Lenders are highly sensitive to undisclosed liabilities, especially tax-related ones, as they directly impact the business's financial health and the SBA's collateral position. They require clear resolution of all such issues before loan approval.","required_facts":["Unreported tax liabilities","Due diligence","Deal killer","Financial risk","Cash flow impact"],"source_families":["SOP 50 10 - Lender and Development Company Loan Programs","13 CFR Part 120 - Business Loans"],"official_sources":[{"title":"SOP 50 10 - Lender and Development Company Loan Programs","url":"https://www.sba.gov/sites/default/files/2025-05/SOP%2050%2010%208%20Technical%20Updates%20effective%206.1.2025.docx"},{"title":"13 CFR Part 120 - Business Loans","url":"https://www.ecfr.gov/current/title-13/chapter-I/part-120"}],"related_questions":[{"question":"What if the business I'm acquiring has poor historical cash flow or declining revenues for the last two years?","url":"https://dealroom.so/sba-7a/questions/what-if-the-business-i-m-acquiring-has-poor-historical-cash-flow-or-declining-revenues-for"},{"question":"Can a high customer concentration (e.g., one customer is 50% of revenue) jeopardize my SBA 7(a) loan approval?","url":"https://dealroom.so/sba-7a/questions/can-a-high-customer-concentration-e-g-one-customer-is-50-of-revenue-jeopardize-my-sba-7-a-"},{"question":"What common issues can cause an SBA 7(a) loan application to be denied?","url":"https://dealroom.so/sba-7a/questions/what-common-issues-can-cause-an-sba-7-a-loan-application-to-be-denied"},{"question":"Can an SBA 7(a) loan be used to purchase a business that is currently unprofitable?","url":"https://dealroom.so/sba-7a/questions/can-an-sba-7-a-loan-be-used-to-purchase-a-business-that-is-currently-unprofitable"},{"question":"What happens if the acquired business declines significantly during the loan underwriting period?","url":"https://dealroom.so/sba-7a/questions/what-happens-if-the-acquired-business-declines-significantly-during-the-loan-underwriting-"},{"question":"What if the business I'm buying has existing tax liens or other government debts?","url":"https://dealroom.so/sba-7a/questions/what-if-the-business-i-m-buying-has-existing-tax-liens-or-other-government-debts"}],"related_terms":[{"term":"Indemnification from the Seller","url":"https://dealroom.so/glossary/indemnification-from-the-seller"},{"term":"Due diligence","url":"https://dealroom.so/glossary/due-diligence"},{"term":"seller liabilities","url":"https://dealroom.so/glossary/seller-liabilities"},{"term":"Operational due diligence","url":"https://dealroom.so/glossary/operational-due-diligence"},{"term":"Legal due diligence","url":"https://dealroom.so/glossary/legal-due-diligence"},{"term":"Inadequate due diligence","url":"https://dealroom.so/glossary/inadequate-due-diligence"}],"related_tools":[{"name":"SBA 7(a) payment & fee calculator","url":"https://dealroom.so/sba-7a/calculator"},{"name":"Find an active SBA 7(a) lender","url":"https://dealroom.so/lenders"}],"data_freshness":{"last_reviewed":"2026-06-13","sba_rule_sources_checked_through":"2026-06-13"},"citation":{"label":"DealRoom.so SBA 7(a) Q&A","url":"https://dealroom.so/sba-7a/questions/can-unreported-tax-liabilities-discovered-during-due-diligence-from-the-seller-s-business-","source_type":"DealRoom Q&A"},"caveats":["Grounded in the current SBA rulebook; verify against official sources before relying on it for a live deal.","Not legal, tax, or financial advice and not an approval decision."]}