Hi Diane,
Thanks for your comments. I have reviewed all the publications you cited, but none of them deal with the situation where the selling price is increased, only when it is reduced. The selling price reported on line 5 of Form 6252 was the selling price determined when the sale was made in 2018. The box on line 4 asking "Can the total selling price be determined by the close of the tax year in which such sale or other disposition occurs? is new to Form 6252 in 2024. In previous years those boxes were blanked out and line 4 said "Reserved for future use". Apparently the future has arrived, but the form has not accommodated to the future. It still asks for the selling price when the sale occurred i.e. in 2018 in my case. You suggest changing the selling price to the actual price, but for a contingent sale like mine, that actual price would change every year, since future payments, that are impossible to predict, would increase it each year. No where in any of the publications or instructions for Form 6252 does it say that line 21, payments received during year, cannot be greater than line 5, selling price. If this was prohibited you would think they would tell you to adjust the selling price, but this issue is never discussed. I think I have spent all the time on this subject that I can and am reaching the point of diminishing returns. Thanks again for your help
The confusion is understandable. I continue to advise to change the selling price each year to accommodate the appropriate taxable gain and gross profit percentage on the installment each year, even if you need to do some calculations on your own. It not a concern the selling price increases. The bottom line is to include the correct taxable gain each year on your tax return until the sale is complete.
I have experienced changes to my own installment sale previously, which was also a bit confusing when the price changed after the initial sale. I'm confident you can make the necessary changes in sales price to apply the correct gross profit percentage, thereby taxing the correct gain.
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