Tax Considerations When Selling an Inherited House

Few things create more anxiety during an already difficult time than wondering how much of an inherited home’s value will disappear into taxes. If you have been searching for clear answers about inherited property taxes instead of vague warnings, you are asking exactly the right question. We agree that tax uncertainty on top of grief feels like an unfair combination. Here is our promise: We will separate the real tax rules that apply from the myths that circulate, so you can plan with real numbers rather than worst-case guesses. Below, we will preview Washington’s estate tax, the stepped-up basis rule, capital gains considerations, and the excise tax due when the home eventually sells.

Three Separate Tax Questions, Not One

People often lump all of this together, but inherited property taxes really involve three distinct questions: does the estate owe Washington’s estate tax, does selling the home trigger capital gains tax, and what excise tax applies when the sale actually closes. Each has its own rules.

Washington’s State Estate Tax

Washington is one of a handful of states with its own estate tax, separate from the federal estate tax. A few key points matter here.

• The estate itself pays this tax, not individual heirs, before any assets are distributed
• For 2026, the exemption threshold sits at roughly three million dollars, meaning most typical family estates fall well under this amount and owe nothing
• Estates above the threshold face a graduated rate, and the exact top rate has shifted with recent legislative changes, so current figures should always be confirmed directly with the Washington Department of Revenue or an estate attorney
• This is separate from the federal estate tax, which has a much higher exemption and affects far fewer families

Washington Does Not Have an Inheritance Tax

This distinction trips up a lot of people. An inheritance tax would be paid personally by the recipient, based on their relationship to the deceased. Washington does not have this. If your family’s estate falls under the estate tax exemption, or even if it does not, you as an individual heir generally do not owe a separate tax simply for receiving the inheritance.

The Stepped Up Basis and Why It Matters

This is often the single biggest tax advantage available to families selling an inherited home.

• Your cost basis in the home generally adjusts to its fair market value as of the date of death, not what the original owner paid decades ago
• This means if you sell relatively soon after inheriting, your taxable gain is often small or even nonexistent, since the sale price and the stepped-up basis tend to be close
• Getting a professional appraisal near the date of death helps establish a clear, defensible basis for tax purposes
• Reviewing our guide on what happens to real estate during probate can help you understand how this fits into the broader timeline of settling an estate

Does Washington’s Capital Gains Tax Apply to Inherited Real Estate

Washington does have a state-level capital gains excise tax, but real estate sales are specifically excluded from it. This tax generally applies to gains from other capital assets, such as stocks or business interests, but not to the sale of real property. This is a common point of confusion, so it is worth confirming directly with a tax professional if your situation involves other assets in addition to the home.

The Real Estate Excise Tax at Closing

Separate from any capital gains or estate tax question, Washington applies a real estate excise tax, commonly called REET, to most property sales.

• REET is generally paid by the seller, or in this case, the estate, at the time of closing
• The tax is calculated using graduated state rates plus any applicable local rate, based on the sale price
• This tax applies regardless of whether the property was inherited, since it is tied to the transaction itself rather than the ownership history
• Your title company or closing agent typically calculates and collects this amount as part of the closing process

Federal Tax Considerations

At the federal level, most families do not owe federal estate tax because the exemption threshold is much higher than Washington’s. Federal capital gains tax can still apply to a sale, though the stepped-up basis rule generally minimizes or eliminates taxable gain for homes sold reasonably soon after inheriting.

Practical Steps to Protect Yourself

A few habits make tax season considerably less stressful later.

1. Get a professional appraisal or a free home value report close to the date of death to help establish your basis
2. Keep detailed records of any improvements made to the home before selling
3. Work with a tax professional familiar with Washington’s specific estate and excise tax rules
4. Confirm current exemption thresholds and rates directly with the Washington Department of Revenue, since these figures have changed in recent years

This information is general in nature and not tax advice, so always confirm your specific situation with a qualified tax professional before making financial decisions.

Get Clarity Before You Sell

Understanding inherited property taxes in advance removes a lot of unnecessary worry from an already difficult process. If you want help thinking through your next steps or want an accurate valuation to start planning around, reach out to 253 Realty, and let’s talk through what makes sense for your specific situation.

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