Wyoming has no state income tax and no separate state capital gains tax, so the only capital gains tax you might owe when you sell a Wyoming home is the federal one. And even at the federal level, most homeowners selling their primary residence owe nothing, because the IRS lets a single seller exclude up to $250,000 of gain and a married couple exclude up to $500,000. This guide walks Cheyenne and Laramie County sellers through how it actually works, with plain math and real examples.
Does Wyoming Have a State Capital Gains Tax?
No. Wyoming is one of a small handful of states with no personal income tax, and it has no standalone capital gains tax either. That is a real advantage. A seller in a high-tax state can owe both federal tax and a state tax on the same gain, while a Cheyenne seller only ever faces the federal piece. When people search for "capital gains tax in Wyoming," the surprising and good news is that the state side of the equation simply does not exist.
So everything below is about federal capital gains tax, which applies the same way in Cheyenne, Laramie, Torrington, or anywhere else in the state.
What Counts as a Capital Gain on a Home?
Your capital gain is not the price you sell for. It is your profit, which means the sale price minus your adjusted cost basis. Getting basis right is the single most important step, because it directly lowers the number you could be taxed on.
Your adjusted basis generally includes:
- What you originally paid for the home, including many closing costs at purchase.
- The cost of capital improvements over the years, such as a new roof, an addition, a finished basement, a remodeled kitchen, or a new furnace. Routine repairs and maintenance do not count.
- Certain selling costs, which reduce your net proceeds.
So if you bought a Cheyenne home for $200,000, put $40,000 into a real addition and a new roof over the years, your basis is roughly $240,000. Sell for $320,000 and your gain is about $80,000, not $320,000. Keep receipts. In a long ownership, documented improvements can save you thousands.
The Primary Residence Exclusion ($250k / $500k)
This is the rule that wipes out the tax bill for most homeowners. Under Section 121 of the federal tax code, if the home was your main residence, you can exclude a large chunk of the gain from tax entirely.
| Filing status | Gain you can exclude | Key requirement |
|---|---|---|
| Single | Up to $250,000 | Owned and lived in the home 2 of the last 5 years |
| Married filing jointly | Up to $500,000 | Both spouses lived there 2 of 5 years, one owned it |
| Rental or investment property | $0 exclusion | Does not qualify, see the rental section below |
The two big tests are ownership and use. You generally must have owned the home and lived in it as your primary residence for at least two of the five years before the sale. The two years do not have to be continuous. If you qualify and your gain is under your limit, you owe zero federal capital gains tax on the sale.
A Worked Example for a Cheyenne Home
Numbers make it concrete. Say a married couple bought a home in the Avenues years ago and is selling today. The figures below are illustrative only, not a quote or tax calculation for your situation.
| Line item | Amount |
|---|---|
| Sale price | $360,000 |
| Original purchase price | $170,000 |
| Documented capital improvements | $35,000 |
| Selling costs | $15,000 |
| Adjusted cost basis | $220,000 |
| Capital gain | $125,000 |
| Married exclusion available | $500,000 |
| Taxable gain | $0 |
The $125,000 gain is far below the $500,000 exclusion, so the couple owes no federal capital gains tax, and Wyoming has no state tax to add. The gain only becomes a tax issue when it climbs above the exclusion, which usually means very long ownership in a strongly appreciating area, or a property that was not your primary residence.
How Capital Gains Tax Works on an Inherited House
Inherited property follows a different and very seller-friendly rule called the step-up in basis. When you inherit a house, your cost basis is reset to the home's fair market value on the date the previous owner passed away, not the price they paid decades ago.
Example: your parents bought a Cheyenne house for $45,000 in the 1980s. They pass away when it is worth $290,000, and you inherit it. Your basis steps up to roughly $290,000. If you sell it shortly after for $300,000, your taxable gain is only about $10,000, not $255,000. That is why heirs so often owe little or no capital gains tax. For the full picture on probate, timing, and tax points, see our step-by-step guide to selling an inherited house in Wyoming and our local page on selling an inherited house in Cheyenne.
What About Rental and Investment Property?
This is where the tax picture changes the most. A rental or investment property is not your primary residence, so the $250,000 / $500,000 exclusion does not apply. The gain is generally taxable, and there is a second piece many owners forget: depreciation recapture.
If you claimed depreciation on the rental over the years, the IRS recaptures it when you sell and taxes that portion at a rate of up to 25 percent, separate from the long-term capital gains rate on the rest of the profit. The good news is there are legitimate ways to defer the tax, most notably a 1031 exchange, where you roll the proceeds into another investment property. This is genuinely complex, so a CPA is essential. Our guide on selling a rental property in Cheyenne covers the practical side of moving on from a tired rental.
| Situation | Primary residence exclusion? | Likely capital gains tax? |
|---|---|---|
| Home you lived in 2 of last 5 years | Yes, up to $250k / $500k | Often none |
| Inherited house sold near stepped-up value | Possible if you move in, otherwise basis step-up usually keeps gain low | Usually little or none |
| Rental or investment property | No | Yes, plus possible depreciation recapture |
| Second home or vacation property | No | Yes, on the full gain |
Short-Term vs Long-Term, and Tax Rates
How long you owned the home matters for the rate. If you owned it more than one year, any taxable gain is a long-term capital gain, taxed at the friendlier long-term rates of 0, 15, or 20 percent depending on your total income. If you owned it one year or less, the gain is short-term and taxed as ordinary income, which is usually higher. Most homeowners are well past the one-year mark, so long-term rates apply.
Does Selling to a Cash Buyer Change the Tax?
No. Capital gains tax depends on your gain and your situation, not on who buys the house or how quickly you close. Selling to a cash buyer like House Buyers of Cheyenne does not create or remove any tax. What it does change is your net, because there are no agent commissions, no closing costs, and no repair bills coming out of your proceeds. If you are weighing your options, our breakdown of how much cash home buyers pay in Wyoming and our cash buyer vs realtor comparison show exactly where the money goes on each path.
Get a Fair Cash Offer With No Tax Surprises
Whether you owe capital gains tax or not, you deserve a sale that is fast, clear, and free of fees. We are a family-run Wyoming buyer, BBB A+ accredited, rated 4.9 across 126 Google reviews, and we close through trusted partners like First American Title and TownSquare Title of Wyoming. We are not tax advisors, and we will always tell you to confirm your numbers with a CPA, but we can make the sale itself simple.
Ready to see your number? Get your free, no-obligation cash offer, or call or text Adrian and the team at (307) 274-6014. There is no cost, no pressure, and no obligation, and you pick the closing date.