Important: This article is general educational information, not tax or legal advice. Tax and property rules vary by state and situation. Consult a licensed CPA or attorney before selling.
Quick answer: When you sell an inherited house, you generally owe capital gains tax only on the gain above its value on the date the owner died, thanks to the stepped-up basis. If you sell soon after for about the same value, there may be little or no taxable gain. You must also have clear legal authority to sell, and the mortgage and other debts are paid from the sale proceeds.
Step 1: Confirm Who Has Authority to Sell
Only the person with legal authority can sign the sale. If the house went through probate, that is usually the executor or administrator with court-issued letters. If it is in a trust, it is the successor trustee. If several heirs co-own it, all owners typically must agree to sell. See How to Transfer a Property Deed After Death and What Does an Executor Do?
Step 2: Get a Date-of-Death Valuation
A written appraisal as of the date of death sets your new tax basis and supports your tax return. Federal law generally resets the basis of inherited property to its fair market value at death (26 U.S.C. §1014). Keep the appraisal with your records. Read Step-Up in Basis: How It Saves Heirs Money.
Step 3: Understand the Tax on the Sale
| Situation | Likely federal tax result |
|---|---|
| Sell soon after death for about the date-of-death value | Little or no taxable gain |
| Sell later for more than the date-of-death value | Capital gain on the increase, generally long-term |
| Sell for less than the date-of-death value | Possible capital loss on a personal-use home generally not deductible; ask a CPA |
| Heir moves in and lives there at least two of the five years before sale | May qualify for the home sale exclusion of up to $250,000 ($500,000 for joint filers) |
| Surviving spouse sells within two years of the death | May still qualify for the $500,000 exclusion if other tests are met |
| House rented out before sale | Depreciation and rental rules can affect the result |
The home sale exclusion requires owning and using the home as a main home for at least two of the five years before the sale (Accounting Today). The surviving-spouse two-year rule comes from the Illinois Tax School summary of Internal Revenue Code Section 121. Confirm details with IRS guidance and a CPA.
Illustration: A house that cost $150,000 is worth $600,000 when the owner dies. If the heir sells it for $620,000 a few months later, the basis is $600,000, so the taxable gain is about $20,000 before selling costs, not $470,000. This is simplified and ignores fees and local taxes.
Step 4: Pay Off the Mortgage and Other Claims
At closing, the title company pays off the mortgage and any liens from the proceeds. The remaining money goes to the estate or the heirs. See What Happens to a Mortgage When the Owner Dies?
Step 5: Prepare the House and Choose How to Sell
- Clean out and secure the property, and keep insurance and utilities active until closing.
- Compare a listing with a real estate agent against selling as-is to an investor, which is faster but often at a discount.
- Disclose known defects as required in your state.
Other Costs to Plan For
- Agent commissions, closing costs, repairs, and carrying costs (taxes, insurance, utilities)
- State or local transfer taxes
- Possible state estate or inheritance taxes. See States With an Inheritance Tax in 2026.
Frequently Asked Questions
Do I pay capital gains on an inherited house?
Only on gain above the stepped-up value at the date of death. See Do You Pay Taxes on an Inheritance?
How long do I have to sell?
There is no federal deadline, but carrying costs add up, and the estate may need to settle within a set period.
Can I sell before probate ends?
Usually only if the executor has court authority to sell. See What Is Probate?
What if my siblings and I disagree?
If co-owners cannot agree, a court may order a sale in some situations. Ask an attorney.
Keep Reading
- What Happens to a House When the Owner Dies?
- How Long Does Probate Take?
- Inheritance Tax vs. Estate Tax
- How Much Does Probate Cost?
How We Prepared This Article
We start with primary sources, such as the Internal Revenue Code and IRS guidance, and compare them with reputable secondary publications. Rules are reviewed at least twice a year and whenever the law changes. This website is an educational publisher, not a law or CPA firm.
When to Get Professional Help
Talk to a CPA before selling, especially if the house was rented, has a large gain, or you plan to live in it first. Talk to an attorney if there are multiple heirs or probate issues.
Sources
- 26 U.S.C. §1014: Basis of property acquired from a decedent
- IRS Tax Topic 409: Capital gains and losses
- Additional references consulted (not linked): Accounting Today and the Illinois Tax School on the home sale exclusion and surviving spouses, and IRS Publication 523.
Last reviewed: October 5, 2026
Next review due: April 5, 2027
Disclaimer: This content is for general information only and is not tax or legal advice. Laws vary by state and change over time. Consult a licensed CPA or attorney about your situation.