Amount to report as installment sale income. Multiply the payments you receive each year (less interest) by the gross profit percentage. The result is your installment sale income for the tax year.
An installment sale is a sale of property where you receive at least one payment after the tax year of the sale. If you realize a gain on an installment sale, you may be able to report part of your gain when you receive each payment. This method of reporting gain is called the installment method.
The installment sales method is only applied in situations where ownership is not fully transferred at the time of sale. In addition, the method is used when there is a degree of uncertainty over the amount that will be collected (therefore, it would be inappropriate to recognize all revenue at the time of sale).
Under the installment method, you include in income each year only the part of the gain you receive or are considered to have received. You don't include in income the part of the payment that's a return of your basis in the property.
In an installment sale, the seller takes a note receivable for deferred payments from the buyer. The seller then recognizes taxable gain as installment payments of note receivable principal amounts are received, in proportion to the principal payments.
Use Form 6252, Installment Sale Income to report an installment sale in the year the sale occurs and for each year of the installment obligation. You may need to attach Form 4797 and Schedule D (Form 1040) to your Form 1040, U.S. Individual Income Tax Return or Form 1040-SR, U.S. Tax Return for Seniors.
Capital Gain The gain from an installment sale is reported on IRS Form 6252 and then carried to Schedule D on Form 1040.