How does Section 453 handle the sale of a business with contingent earnout payments?

Question

Tyler Smith · Accepted Answer

Section 453 provides specific rules for installment sales where the selling price, or a portion of it, is contingent and cannot be readily ascertained at the time of sale, such as with earnout payments. In such cases, the regulations offer several methods for reporting the gain, primarily designed to ensure that the seller eventually recovers their basis before recognizing substantial gain. If the maximum selling price can be determined, that price is used to calculate the gross profit percentage, and gain is recognized proportionally as payments are received.

If there is no maximum selling price but the payment period is fixed, the basis is generally recovered ratably over that period. Any payments received in excess of the ratable basis recovery are recognized as gain. If both the selling price and the payment period are indefinite, which is common with complex earnouts, the regulations dictate that the basis generally be recovered over 15 years, or another reasonable period. This means a portion of the seller's basis is allocated to each year's payments, and any excess payment is gain. This can be complex, often requiring professional tax advice to structure properly and avoid unintended tax consequences, especially if earnout targets are missed or exceeded. It is crucial to document the earnout terms meticulously within the sale agreement to align with Section 453 requirements.