Federal income taxes on real estate: home sale exclusion, deductions, and exchanges

Three different benefits

Federal income tax rules apply to Florida real estate transactions. An exclusion removes qualifying gain from income, a deduction reduces taxable income, and deferral postpones recognition of gain. A deduction is not a dollar-for-dollar tax credit.

Principal residence sales

Under 26 U.S.C. § 121, the general exclusion is up to $250,000 of gain. During the 5-year period ending on the sale date, the taxpayer must have owned and used the property as a principal residence for periods aggregating 2 years or more. These are ownership and use tests, not a requirement to reinvest proceeds.

The $500,000 joint-return limit applies when either spouse meets the ownership requirement, both meet the use requirement, and neither is disqualified by the prior-sale rule. Ordinarily, the exclusion does not apply if another sale using it occurred during the 2-year period ending on the sale date. Qualifying employment, health, or unforeseen-circumstance sales may receive a reduced exclusion. Depreciation-related gain and nonqualified use can restrict the benefit.

Gain generally equals amount realized minus adjusted basis, not cash after mortgage payoff. With $620,000 amount realized and $300,000 adjusted basis, gain is $320,000. An eligible individual excluding $250,000 has $70,000 unexcluded, assuming no special adjustments. Buying another home does not increase the exclusion.

Ownership deductions

Qualified residence interest may be an itemized deduction, subject to debt and other eligibility limits. Mortgage principal is not deductible interest. A home securing a personal spending loan does not by itself make the debt qualified residence acquisition debt. State and local real property taxes may also be itemized, subject to applicable limits. Ordinary personal home repairs are not federal income tax deductions; qualifying capital improvements generally increase basis instead. Rental expenses and depreciation follow different rules, and land is not depreciable.

Investment exchanges

Under 26 U.S.C. § 1031, qualifying like-kind exchanges concern real property held for investment or productive business use, not a purely personal home or property held primarily for sale. Like-kind real estate need not have the same physical use: investment land can be exchanged for an investment rental building. Deferral does not erase gain; basis generally preserves it for later recognition.

Identify replacement property within 45 days after transferring the relinquished property. Receive it by the earlier of 180 days after that transfer or the return due date, including extensions. Both clocks start at transfer. Money or nonqualifying property received, often called boot, can trigger recognized gain up to realized gain. With $60,000 realized gain and $15,000 cash boot, $15,000 is recognized and $45,000 deferred, assuming no other adjustments.

A Florida sales associate should explain these distinctions and refer transaction-specific tax planning to a qualified tax professional.