Not on the inheritance itself: Wyoming taxes neither the estate nor the beneficiaryNo state estate or inheritance tax is payable. Wyoming never repealed its death tax: Wyo. Stat. § 39-19-103(a) still imposes "a tax... on the transfer of property constituting the Wyoming gross estate of every decedent," but § 39-19-103(b) sets the amount at "the maximum state death tax credit allowed to a Wyoming estate as a credit against federal estate taxes under the laws of the United States." That federal credit (former IRC § 2011) was phased out by EGTRRA 2001 and terminated for deaths after Dec 31, 2004 (IRC § 2011(g)), so the Wyoming tax computes to $0 for every death on or after January 1, 2005. Despite the chapter caption "Inheritance Taxes," Chapter 19 is a pick-up estate tax — Wyoming has no relationship-class inheritance tax and no state gift or generation-skipping transfer tax.Verified Sep 15, 2026View source, and the IRS does not treat an inheritance as income. What an heir can owe is income tax on withdrawals from an inherited retirement account, and capital gains on a later sale of inherited property, where the basis is reset to fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source and the gain faces no state capital gains taxWyo. Stat. § 39-12-101 (Title 39, ch. 12 — Income Tax; Preemption by state) — "The state of Wyoming does hereby preempt for itself the field of imposing and levying income taxes, earning taxes, or any other form of tax based on wages or other income and no county, city, town or other political subdivision shall have the right to impose, levy or collect such taxes."Verified Sep 15, 2026View source.

No. The IRS does not treat inherited money, real estate or personal items as income, so a beneficiary in Wyoming does not report them on a federal return when received. Two exceptions: an inherited retirement account (a 401(k) or a traditional IRA) is taxed as ordinary income as it is withdrawn, and earnings after the date of death are taxable. Inherited property takes a stepped-up basis, its value on the date of death, for any later capital gain.

When someone dies, the cost basis of the property they leave is reset to its fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source under IRC § 1014. A later sale is taxed on the gain above that stepped-up basis, not above what the original owner paid, so the appreciation of the owner's lifetime is never taxed. The rule is federal and applies in Wyoming as in every state.

Wyoming intestacy law decides. Wyoming follows separate property rulesWyo. Stat. § 2-4-101Verified Sep 10, 2026View source: the surviving spouse's share depends on whether children survive and whose children they are. The estate passes to the closest surviving relatives, in most cases the spouse and children first, then in order: Parents and siblings; Grandparents, uncles and aunts; The state of WyomingWyo. Stat. § 2-4-101Verified Sep 10, 2026View source.