Tax Arbitrage
The model taxes sale principal at 23.8% and note interest at 37.0%. The difference is 13.2 percentage points. Cash-sale principal uses the same capital gains rate, so this is not an additional tax break exclusive to seller financing.
Acquisition tools / 04
Compare buyer costs and seller proceeds with a price premium and a lower financing rate.
$729,326
+47.9% more after taxes
The model taxes sale principal at 23.8% and note interest at 37.0%. The difference is 13.2 percentage points. Cash-sale principal uses the same capital gains rate, so this is not an additional tax break exclusive to seller financing.
Monthly payment changes from $25,109 (SBA) to $24,334 (seller financed). That's $774 less per month with a 26.5% price premium.
Total interest changes from $1,113,037 to $516,612. That's $596,425 less interest. The seller receives note interest directly and $530,000 in additional principal.
The calculators and financial tools provided by The Business Buyer Blueprint are for educational and illustrative purposes only. This simplified model assumes the entire purchase price is taxable capital gain, with no tax basis, asset allocation or depreciation recapture. It assumes every payment is collected and does not discount future receipts to present value. Actual tax treatment, installment-sale eligibility, SBA terms and payment risk vary. Consult qualified tax, legal and lending professionals.

The 5% Down Financing Kit shows how to structure a seller note so it counts toward your down payment, plus the tools to test the deal.