The buyer wants our seller note structured as a five-year balloon note with interest-only quarterly payments, rather than full amortization. What refinancing and default risks does an interest-only balloon note create, and how do we protect our principal?

Question

Tyler Smith · Accepted Answer

An interest-only balloon note leaves your entire principal balance exposed to capital market conditions five years post-close. If interest rates spike, bank credit markets seize up, or the company underperforms its growth plan, the buyer will be unable to secure takeout refinancing to pay your balloon. You effectively become the junior equity risk without the equity upside.

To protect your capital, implement three structural controls.

- Mandate partial amortization. Require the note to amortize on a seven-year or ten-year schedule with quarterly principal reductions, ending in a smaller balloon payment at year five. This forces the buyer to return capital each quarter and systematically lowers your exposure year over year.
- Establish escalating interest rate triggers. If the buyer fails to retire the balloon balance at maturity, the interest rate should immediately step up by four to six hundred basis points. Combine this default interest with a mandatory cash-flow sweep covenant, requiring the business to apply all excess free cash flow directly toward principal reduction until satisfied.
- Demand parent entity cross-collateralization. If the acquiring entity is a newly formed holding company, secure a corporate guarantee from the operating parent or private equity sponsor fund. Couple this with a pledge of the company stock held in escrow, giving you the immediate right to repossess equity voting control upon maturity default without navigating protracted litigation.