Can I Sell My House After 1 Year? Taxes, Penalties, and Costs

Selling a house after 1 year is legal and common, but the timing costs you money in three predictable ways: any profit is taxed as ordinary income rather than at the lower long-term capital gains rate, you don’t qualify for the primary-residence exclusion that shields up to $250,000 or $500,000 of gain, and closing costs on a quick sale usually swallow whatever appreciation you earned. Whether the hit is manageable or severe depends on your gain, your income bracket, and whether a qualifying life event lets you claim a partial exclusion.

Short-Term vs. Long-Term Capital Gains

The IRS treats a home held for one year or less as a short-term asset. Profit on the sale is taxed at your ordinary income rate, which runs as high as 37% for top earners in 2026.¹²

Hold the property for more than one year, even by a day, and the gain shifts to long-term rates: 0%, 15%, or 20% depending on income and filing status. For 2026, single filers pay 0% on gains up to $49,450 in taxable income, 15% up to $545,500, and 20% above that. Married couples filing jointly pay 0% up to $98,900, 15% up to $613,700, and 20% beyond.¹

The gap can be striking. On a $100,000 gain, a seller in the 37% bracket owes $37,000 at the short-term rate but $20,000 or less at the long-term rate. If your closing date is close to the one-year mark, pushing it a few days can be worth thousands.

The Exclusion You Miss by Selling Early

The larger tax benefit sits at the two-year mark, not the one-year mark. Under Section 121, you can exclude up to $250,000 of gain from the sale of your main home, or $500,000 if you’re married and file jointly, provided you owned and lived in the home for at least two of the five years before the sale.³

A sale at 12 months fails that test outright. Every dollar of profit is taxable. For couples claiming the $500,000 amount, both spouses must meet the use requirement and at least one must meet the ownership requirement.³

Partial Exclusion for Qualifying Reasons

If your early sale is driven by a qualifying life event, you can claim a prorated exclusion. The IRS accepts three categories: a work-related move, a health-related move, or an unforeseen event.⁴

A work-related move qualifies if your new job is at least 50 miles farther from the home than your previous workplace, or if you had no previous job and now work at least 50 miles from the home.
A health-related move qualifies if you relocated to obtain medical care, to care for a sick family member, or on a doctor’s recommendation.
Unforeseen events include divorce or legal separation, the death of someone who lived in the home, becoming eligible for unemployment compensation, a natural disaster that damaged the home, or multiple births from a single pregnancy.

The math is straightforward. Divide the months you owned and lived in the home by 24, then multiply by $250,000 or $500,000. Sell at 12 months as a single filer with a qualifying reason and your exclusion cap is $125,000.⁴

Transaction Costs Usually Outrun a Year’s Appreciation

Even before taxes, the arithmetic of a quick sale is difficult. Sellers typically pay agent commissions, title insurance, transfer taxes, escrow fees, and other closing charges. Total seller costs commonly run 8% to 10% of the sale price once commissions are included.

National home price forecasts for 2026 project roughly 2% to 3% appreciation, close to general inflation. A $400,000 home appreciating 3% over one year sells for about $412,000. Closing costs at 9% of that price come to roughly $37,000, leaving the seller down about $25,000 on the transaction before any tax on the gain. This breakeven problem is the practical reason financial advisors often suggest waiting two to three years before selling, separate from the tax rules.

What If You Sell at a Loss

You cannot deduct a loss on the sale of your main home. The IRS treats it as a personal loss, and it doesn’t offset other income or capital gains on your return.⁵⁴ There’s no tax bill on the proceeds, but there’s no tax relief either.

The 3.8% Net Investment Income Tax

Higher-income sellers may owe an additional 3.8% on part or all of a taxable home-sale gain. The net investment income tax applies to the lesser of your net investment income or the amount your modified adjusted gross income exceeds $200,000 for single filers, $250,000 for married filing jointly, or $125,000 for married filing separately.⁶ Those thresholds are not indexed to inflation. A large gain can push you above the line even in a year when your salary alone would not.

Mortgage Prepayment Penalties

Paying off your loan through the sale can trigger a prepayment penalty, though this has become uncommon. For qualified mortgages, federal law caps the penalty at 3% of the outstanding balance in year one, 2% in year two, and 1% in year three, with no penalty allowed after that.⁷

FHA and VA loans prohibit prepayment penalties entirely. FHA regulations require every insured mortgage to allow prepayment in whole or in part at any time without charge.⁸ Check your promissory note or prepayment addendum to be sure. For most loans originated in the last decade, the odds of a penalty are low.

How FHA Rules Affect Your Buyer Pool

Selling within a few months of buying can narrow the buyers who can finance the purchase. A home is not eligible for FHA financing if the sales contract is signed within 90 days of the seller’s own purchase.⁹

Between 91 and 180 days, FHA financing is generally available, but the lender must obtain a second appraisal if the resale price is 100% or more above what you paid. Between 91 days and 12 months, HUD can require additional documentation if the price rose 5% or more over the lowest sale price in the prior 12 months.⁹ These rules restrict FHA buyers only. Conventional, VA, and cash buyers are unaffected.

Calculating What You Actually Owe

Your taxable gain is not simply sale price minus purchase price. Start with your adjusted basis: the original purchase price plus the cost of capital improvements such as a new roof, HVAC system, or kitchen remodel. Routine repairs, mortgage points and origination fees, and your own labor do not raise your basis.⁴ The purchase price appears on your Closing Disclosure or, for closings before October 2015, your HUD-1 Settlement Statement.¹⁰

Then subtract selling expenses, including agent commissions, title insurance, transfer taxes, and legal fees. The result is your taxable gain. Keep receipts for every improvement; without them, you’ll overstate your gain and overpay.

Reporting the Sale

After closing, the title or escrow company pays off your mortgage and outstanding property taxes and distributes the rest to you. You’ll receive Form 1099-S reporting the gross sale price to the IRS.¹¹¹²¹³ If you received a 1099-S, report the transaction even if a partial exclusion wipes out your tax bill, and file by the April deadline to avoid failure-to-file penalties.

1
Internal Revenue Service. Topic No. 409, Capital Gains and Losses
2
Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
3
Office of the Law Revision Counsel. 26 USC 121 Exclusion of Gain From Sale of Principal Residence
4
Internal Revenue Service. Publication 523, Selling Your Home
5
Internal Revenue Service. Sale of Residence – Real Estate Tax Tips
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Internal Revenue Service. Topic No. 559, Net Investment Income Tax
7
Office of the Law Revision Counsel. 15 USC 1639c – Minimum Standards for Residential Mortgage Loans
8
Federal Register. Federal Housing Administration FHA Handling Prepayments Eliminating Post-Payment Interest Charges
9
eCFR. 24 CFR Part 203 Subpart A – Eligible Properties
10
Consumer Financial Protection Bureau. What Is a HUD-1 Settlement Statement
11
Internal Revenue Service. Instructions for Form 1099-S
12
Internal Revenue Service. Topic No. 701, Sale of Your Home
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Internal Revenue Service. About Form 8949, Sales and Other Dispositions of Capital Assets