We are structuring our exit using an installment sale under Section 453, but we are worried that if the buyer defaults on their payments, we will have already paid capital gains tax on the phantom income we never received. How do we protect our tax position and secure our recovery rights?

Question

Tyler Smith · Accepted Answer

Selling your business through an installment sale under Section 453 is an effective way to defer capital gains tax, but a default can turn into a financial disaster if you are not properly protected. If the buyer stops paying, you do not automatically get a refund from the IRS for taxes paid on previous installments, and you face complex rules regarding the repossession of assets.

To protect your tax position and your principal, you must negotiate a robust security agreement alongside the promissory note. The transaction must be structured so that the note is fully secured by the personal assets of the buyer or by a first-priority lien on the assets of the operating business.

You must also include a clawback provision that triggers an immediate repossession of the corporate stock or membership units in the event of a payment default. This repossession must be structured to allow you to regain operational control immediately, using your EOS Accountability Chart to step back into the leadership seats without waiting for a lengthy foreclosure process.

Consult your tax advisor about structuring the note with an acceleration clause that makes the entire unpaid balance due immediately upon default. While this triggers the remaining tax liability, it gives you the legal leverage to seize the assets or force a liquidation before the buyer can strip the business of its value.