Taxes When You Receive an Inheritance and Sell the Assets

When you inherit and then sell an asset, the tax treatment is generally more favorable than you might expect — thanks primarily to the stepped-up basis rules that apply to most inherited property. Understanding these rules helps you plan the timing and structure of any sales.

When you inherit most types of property — stocks, real estate, collectibles, closely held business interests — your tax basis in that property is "stepped up" to the fair market value as of the date of the original owner's death (or, if the estate elected it, an alternate valuation date six months later). This means that any appreciation that occurred during the original owner's lifetime completely disappears from a tax perspective. If you sell the inherited property shortly after receiving it at approximately the stepped-up value, you'll owe little to no capital gains tax. Any appreciation above the stepped-up value that occurs after you inherit the property is subject to long-term capital gains tax rates regardless of how long you personally held the asset — inherited property is always treated as long-term, even if you sell it the day after inheriting it.

Inherited retirement accounts — traditional IRAs and 401(k)s — do not receive a stepped-up basis because these accounts were never subject to capital gains tax in the first place. Instead, every dollar you withdraw from an inherited traditional IRA or 401(k) is taxed as ordinary income. Under the SECURE Act rules, most non-spouse beneficiaries must empty inherited retirement accounts within 10 years of the original owner's death, which can result in significant taxable income during those years. A strategic approach is to spread withdrawals across the 10 years in a way that keeps you in lower tax brackets each year rather than taking large distributions all at once.

If you inherit real estate and later sell it, you calculate your gain based on the stepped-up fair market value at the date of death as your starting basis. If the property was rented out and depreciation was claimed by the estate after the date of death (rather than by the original owner), that depreciation reduces your basis and may result in depreciation recapture on sale. For inherited property you sell at a loss — below your stepped-up basis — the loss is a capital loss, subject to the usual capital loss deduction rules ($3,000 per year against ordinary income, with excess carried forward).

If you inherit a business interest such as a partnership or S corporation, the stepped-up basis applies to the outside basis (your interest in the entity), but the inside basis of the entity's assets may only be stepped up if the partnership made a Section 754 election. This is a technical area where a tax professional's guidance is particularly valuable. Inherited U.S. savings bonds present a unique situation — the accumulated interest is income in respect of a decedent (IRD), taxable as ordinary income when redeemed, with no step-up in basis for the interest component.