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Capital Gains Tax on Inherited Property

A specialized matter handled by a CPA firm.

Direct representation, not advice from the sidelines.

The essentials

Your basis in inherited property is generally its fair market value on the date of death, not what the deceased paid, so decades of appreciation are usually never taxed.
You owe capital gains tax only on the change in value after that date. Sell soon after inheriting and the taxable gain is often small or zero.
Inherited property is automatically long-term, taxed at 0, 15, or 20 percent for 2026 however briefly you held it, and any estate tax was the estate’s bill, not yours.

The capital gains tax on inherited property is measured from the date of death, not the original purchase. Your basis is generally the property’s fair market value on that date, under the basis rules for inherited property, not the price the deceased paid.

That reset, the stepped-up basis, is why the tax usually runs far smaller than sellers fear. What the deceased paid decades ago is irrelevant; the property’s value on the date of death is where the gain starts.

How the stepped-up basis works

Your gain is the sale price minus the stepped-up basis and any improvements you made after inheriting. Three details decide whether that number holds up:

The valuation needs support. A date-of-death appraisal or well-documented market value is what defends the basis if the IRS asks. Without one, you are arguing from memory.
The estate may have used the alternate valuation date. An estate that elected it values the property six months after death instead. The executor’s estate filings tell you which applies.
Community property changes the math for spouses. In community property states, a surviving spouse generally gets a full step-up on both halves, which can zero out the gain on a later sale.

How capital gains tax on inherited property is figured

Gain

sale price minus selling costs, minus the stepped-up basis and your post-inheritance improvements.

Rate

inherited property is automatically long-term, taxed at 0, 15, or 20 percent for 2026 even if you sell a month after inheriting.

Surtax

higher earners can add the 3.8 percent net investment income tax on the gain.

Where inherited property sales go wrong

Using the deceased’s original purchase price as basis. The expensive mistake: it taxes decades of appreciation that the step-up already erased.

No date-of-death valuation. Waiting years to sell without one leaves the basis unsupported.

Renting it first. Depreciation starts, and recapture at up to 25 percent comes due at sale.

Assuming the home-sale exclusion applies. It does not transfer with the house; it applies only if you make it your own main home for two of the five years before you sell.

Assuming one heir can decide alone. When several heirs inherit together, each takes a share of the stepped-up basis and reports a share of the gain. Sorting out who sells, who buys the others out, and who reports what is easier before the sale than after.

Panicking at the 1099-S. The closing agent reports the gross sale price to the IRS, not your gain. It looks like income until the stepped-up basis is applied against it on the return.

Confusing estate tax with capital gains tax. The estate files and pays any estate tax; your capital gains tax is only on appreciation after the date of death.

Pricing for an inherited property sale return

Your fee depends on the work involved, not hours billed. Three things move it:

Whether a documented date-of-death value exists, or the basis has to be reconstructed.
How long you held the property, and whether it was rented in the meantime.
How many heirs are on the title.

To get a quote, tell us the date of death, whatever valuation exists, and the sale details. The fee comes back in writing before any work begins.

Capital Gains Tax on Inherited Property

Bring the date of death, the sale terms, and whatever valuation exists, and we establish the stepped-up basis, figure the actual gain, and file it with the paper trail that supports the number. Often the honest answer is that you owe far less than you assumed.