Wyoming · No State Tax

Capital Gains Tax in Wyoming: No State Tax, But Federal Applies

Wyoming has no state income tax — so no state capital gains tax. But the federal rate (up to 20%) and the 3.8% NIIT still apply. Here's how to defer the federal bite.

Wyoming has no state income tax — and therefore no state capital gains tax. Wyoming has no state income tax. But the federal capital gains rate (up to 20%) and the 3.8% Net Investment Income Tax still apply, and on a large business, property, or stock sale that federal bite alone can run to roughly a quarter of your gain in a single year.

Where the tax still bites

No state tax is a real advantage — but recognizing the entire federal gain in one year still maxes out the 20% bracket and triggers the 3.8% surtax. For retirees, a one-year gain can also spike Medicare IRMAA premiums two years later.

The structured installment sale solution

A §453 structured installment sale spreads the proceeds — and the federal gain — across future years, keeping more in the 15% bracket, reducing the 3.8% NIIT, and (for retirees) helping avoid the IRMAA cliff. Payments are carrier-backed and guaranteed; no replacement property required.

Why Wyoming sellers still use it:
  • No state tax doesn't change the federal 20% + 3.8% on a big one-year gain.
  • Spreading can keep much of the gain at 15% and dodge the surtax.
  • Doubles as guaranteed retirement income from the sale.

The takeaway

Wyoming saves the state tax, but the federal tax on a large sale is still the biggest check most people write. Estimate it on the calculator and plan before you close.

Frequently asked questions

Does Wyoming have a capital gains tax?

No. Wyoming has no state income tax, so there is no state capital gains tax. You still owe federal capital gains tax (up to 20%) and the 3.8% Net Investment Income Tax.

How much capital gains tax will I pay on a sale in Wyoming?

No state tax, but federally up to 20% plus the 3.8% NIIT — roughly a quarter of a large gain in the year of sale, with depreciation recapture on top for property.

Can I defer federal capital gains tax in Wyoming?

Yes. A §453 structured installment sale spreads the federal gain over several years, keeping more in the 15% bracket and reducing the 3.8% surtax. The lack of state tax doesn't affect this federal strategy.

Is a structured installment sale worth it with no state tax?

Often yes — the federal 20% rate plus the 3.8% NIIT on a large one-year gain is still substantial, and spreading can meaningfully lower it while providing guaranteed income.

How do I estimate my federal capital gains tax in Wyoming?

Use the free calculator and select Wyoming (it applies $0 state tax); it estimates your federal capital gains, NIIT, and recapture, plus the savings from deferring.

Thinking about a big sale?

Before you sign anything, run your numbers with someone who structures the deal to be tax-smart and audit-ready from day one.

Call 213-414-2808 Run the Numbers →