Wyoming Estate Tax Calculator (2026 Exemption Limits & Inheritance Liabilities)

Wyoming charges no estate tax and no inheritance tax, and none of its six neighboring states levies either. Wyoming is among the 38 states levying no separate state estate tax today.

Nor does Wyoming levy a separate inheritance tax on beneficiaries, so heirs here face no state-level death tax of either kind, regardless of how the estate is structured or how many beneficiaries ultimately share in it.

The only number that matters for a Wyoming estate, then, is the federal exemption (currently above $15,000,000 per individual for 2026), since nothing at the state level reduces what beneficiaries ultimately receive.

That simplicity is one reason retirees and high-net-worth households have historically relocated to no-tax states like Wyoming, though residency for tax purposes turns on where someone is actually domiciled, not just where they own a vacation home.

Wyoming is the least populous state in the country, but that has no bearing on the calculation here: a Wyoming resident's estate is unaffected by changes to other states' exemption thresholds, since only Wyoming and federal law govern property held within it.

There is no Wyoming estate tax statute, so there is no exemption to clear and no rate schedule to walk. The calculator confirms that rather than computing against a threshold, and the state tax line is $0 at every estate size.

1. Value the gross estate. Fair market value at the date of death of all real property, business interests, securities, cash, and life insurance proceeds the decedent owned.
2. Subtract allowable deductions. Debts, administrative expenses, qualifying charitable bequests, and the unlimited marital deduction come off the gross figure. This is bookkeeping here rather than tax math, since no state rate is applied to the result.
3. Look Wyoming up in the state table. It is not among the twelve states that impose an estate tax, so no exemption threshold or bracket schedule is loaded.
4. Return $0. The net estate passes to beneficiaries with no Wyoming reduction, whether it is $500,000 or $50,000,000.

The federal estate tax is a separate return with its own exemption, above $15,000,000 per individual for 2026, and this calculator does not compute it. It also does not carry over a deceased spouse's unused federal exemption, add back lifetime taxable gifts, or apply the generation-skipping transfer tax.

1. Start with the gross estate. This example uses a $5,000,000 gross estate: the fair market value of all real property, business interests, equities, cash, and life insurance the decedent owned at death, before deductions.
2. Check Wyoming's estate tax status. Wyoming is one of the 38 states with no separate state-level estate tax, so there is no state exemption threshold or bracket schedule to apply.
3. Compute the state estate tax due. Because Wyoming taxes no estates at any size, the calculator returns $0.00 in state tax. A $5,000,000 estate and a $50,000,000 estate both owe Wyoming nothing.
4. Distribute the net estate. With no state tax subtracted, the full $5,000,000.00 gross estate passes to beneficiaries as the net estate distributed.
5. What this excludes. This is Wyoming's state-level result only; federal estate tax is computed separately against the $15,000,000+ federal exemption per individual for 2026 on IRS Form 706.

Every row of the estate sweep reads $0.00. The twelve-row schedule walks the net estate in sixths, from $833,333.33 at row one to $10,000,000 at row twelve, and returns zero at every one of them. Raise the gross estate to $15,000,000 and the tax is still $0.00, with a reported effective rate of 0.00% and a reported exemption threshold of $0.00. That last figure is worth reading carefully: it is not a $0 exemption meaning everything is taxed, it is the engine reporting that no Wyoming exemption exists because no Wyoming estate tax exists.

The marginal cost of the next dollar of estate value is $0.00, and so is the marginal cost of the next ten million. There is no threshold, no cliff, no bracket and no phase-out in this code path. The hasEstateTax flag returns false before any bracket walk begins, which is why the result is structurally zero rather than arithmetically zero.

The deductions input is inert on this page. Enter $1,000,000 of marital, charitable or administrative deductions against the $5,000,000 baseline and the tax is still $0.00. The deduction does move the net estate distributed figure, because that output is gross less deductions less tax, but it changes no tax at any value.

What the zero is worth, priced against the two neighbours that do charge. A $7,000,000 estate costs $0.00 in Wyoming, $320,000.00 in Vermont and $550,000.00 in Washington. Doubling it to $14,000,000 leaves Wyoming at $0.00 while Vermont reaches $1,440,000.00. Wyoming's constitution forecloses the tax rather than merely leaving it unlegislated, which is why the zero here is more durable than in most no-tax states.

The federal figure this page does not compute. The reported exemption threshold of $0.00 means no Wyoming schedule exists, not that nothing is exempt. Federal estate tax, portability between spouses and the unified credit are all computed elsewhere and none of them touch the figure on this page.

• The deductions input changes no tax. It moves only the reported net estate distributed figure.
• No federal estate tax is computed anywhere on this page.
• Federal generation-skipping transfer (GST) tax under IRC Chapter 13.
• Ancillary probate requirements for real property situated in other jurisdictions.
• Complex liquidity discounts for minority non-voting family business entities.
• State-specific inheritance taxes levied directly on beneficiaries (e.g. PA, NJ, MD, KY, NE).

• Assuming State Exemption Matches Federal: Forgetting that states like Oregon ($1.0M) and Massachusetts ($2.0M) tax estates far below the federal threshold.
• The "Cliff" Effect in Specific States: Failing to recognize that states like New York eliminate the exemption entirely if the estate exceeds 105% of the threshold.
• Out-of-State Real Property Exposure: Holding real estate in states with active estate taxes exposes non-resident estates to proportional state estate taxes.
• Failing to Fund Revocable Living Trusts: Assets held outside trust structures are subjected to public probate proceedings and statutory executor fees.

• Wyoming Department of Revenue: General state tax administration; Wyoming levies no state-level estate tax, so only the federal estate tax applies. revenue.wyo.gov