Installment Sales for Real Estate: Spreading Out Tax Payments
Updated 5 days ago (March 6, 2026)
How Installment Sales Work
An installment sale under IRC Section 453 occurs when you sell a property and receive at least one payment after the tax year of the sale. Instead of recognizing the entire gain in the year of sale, you report a proportional share of the gain as you receive each payment. This spreads the tax liability across multiple years, potentially keeping you in a lower tax bracket each year and reducing your overall effective tax rate.
The IRS requires you to calculate a "gross profit ratio" for each installment sale. This ratio equals your gross profit divided by the total contract price. Gross profit is your selling price minus your adjusted basis and selling expenses. If you sell a property for $500,000 with an adjusted basis of $300,000 and $20,000 in selling costs, your gross profit is $180,000 and your gross profit ratio is $180,000 / $500,000 = 36%. Each payment you receive is treated as 36% taxable gain, with the remaining 64% being a tax-free return of basis.
The Depreciation Recapture Exception
There is one significant limitation for rental property investors: depreciation recapture under Section 1250 must be recognized in the year of sale, regardless of how payments are structured. If you claimed $100,000 in depreciation over your holding period, you owe the 25% recapture tax ($25,000) in the year you close the sale, even if the buyer's first payment is only $50,000.
This front-loaded recapture tax reduces the cash flow benefit of an installment sale in year one. Plan for this by ensuring the down payment is large enough to cover the recapture tax, or set aside funds from other sources. The capital gains portion of the profit (everything above the depreciation recapture) is spread across the installment payments as expected.
Structuring the Deal
Typical installment sale terms include a down payment of 10% to 30%, a fixed interest rate at or above the Applicable Federal Rate (AFR), and a payment period of 5 to 30 years. The interest you receive is taxed as ordinary income, separate from the installment gain recognition.
The AFR is the minimum interest rate the IRS requires on seller-financed loans. If you charge less than the AFR, the IRS will impute interest at the AFR, which means a portion of each principal payment is recharacterized as taxable interest. AFR rates are published monthly by the IRS and vary by the term of the loan (short-term for loans under 3 years, mid-term for 3 to 9 years, long-term for over 9 years).
You hold a security interest in the property (usually a mortgage or deed of trust), similar to a bank. If the buyer defaults, you can foreclose and recover the property. At that point, you adjust your gain recognition to account for payments received and the property's fair market value at the time of repossession.
When Installment Sales Make Sense
Installment sales are most beneficial when you expect your income (and tax bracket) to be lower in future years. Retiring investors, for instance, may sell a property via installment sale so that payments arrive during retirement when their marginal tax rate drops from 32% or 35% to 22% or 24%. The total tax paid over the installment period can be significantly less than the tax on a lump-sum sale.
Installment sales also work well in markets where buyer financing is difficult to obtain. By offering seller financing, you expand the pool of potential buyers and may negotiate a higher selling price. The interest income provides an additional return on your investment.
However, installment sales carry risks that 1031 exchanges do not. You are exposed to buyer default risk and must manage the loan servicing (or hire a servicer). You also lose the ability to reinvest the full sale proceeds into a new property, since payments arrive gradually. For investors who want to stay active in real estate, a 1031 exchange typically provides more flexibility and a larger tax benefit.
For a broader overview of tax planning for rental property investors, see Tax Planning Strategies for Rental Property Income.
Financial Disclaimer: Tellus provides this content for informational purposes only. This is not financial advice. Financial returns and mortgage terms vary based on individual circumstances and market conditions. Consult a qualified financial advisor before making financial or borrowing decisions.