Caul Group Residential, brokered by eXp Realty
Most people who sell their main home in North Carolina pay no capital gains tax, because federal law lets you exclude up to $250,000 of gain, or $500,000 if you are married and file jointly, when you have owned and lived in the home for at least 2 of the last 5 years. Gain above that amount is taxed by the IRS at capital gains rates and by North Carolina at its flat 3.99% income tax rate for 2026.
Below is how the exclusion works, how to figure your gain, what happens if you sell sooner, and what to bring to your CPA. This is general information, not tax advice, so confirm your own numbers with a tax professional.
The capital gains tax home sale exclusion: $250,000 or $500,000
The IRS explains the rule in Topic 701, Sale of your home. If you have a capital gain from selling your main home, you may exclude up to $250,000 of it from your income, or up to $500,000 if you file a joint return with your spouse.
To qualify, you generally need to pass two tests during the 5 years ending on the sale date:
- Ownership test. You or your spouse owned the home for at least 24 months.
- Use test. You lived in the home as your residence for at least 24 months. On a joint return, both spouses must meet this test for the full $500,000.
The 2 years do not have to be in a row, and the ownership and use periods can be different 2-year stretches. You generally cannot use the exclusion if you already excluded gain on another home sale in the 2 years before this one.
How to figure your gain when you sell a home in NC
IRS Publication 523, Selling Your Home lays out the math:
- Start with the selling price.
- Subtract your selling expenses to get the amount realized.
- Subtract your adjusted basis, which is generally what you paid plus the cost of additions and improvements.
- What is left is your gain, or your loss if the number is negative.
Publication 523 counts costs directly tied to the sale, such as commissions, advertising and legal fees, as selling expenses. Our guide to what it costs to sell a house in NC walks through each one. Keep receipts for improvements such as an addition, a new roof or a kitchen remodel, because they raise your basis and lower your gain. Publication 523 lists which costs count and which do not.
Example with made-up numbers
Here is an example for illustration only. A married couple bought their home for $400,000, spent $50,000 on improvements, and sells it for $1,000,000 with $60,000 in selling expenses.
- Amount realized: $1,000,000 minus $60,000 is $940,000.
- Adjusted basis: $400,000 plus $50,000 is $450,000.
- Gain: $940,000 minus $450,000 is $490,000.
- If they meet both tests and file jointly, the $500,000 exclusion covers all of it, so no tax is due on the gain.
- If the same seller were single, $250,000 would be excluded and $240,000 would be taxable.
Federal capital gains tax rates on the taxable part
Under IRS Topic 409, gain on a home you owned more than one year is long-term and is taxed at 0%, 15% or 20%, depending on your total taxable income. The IRS adjusts the income cutoffs for each rate every year. If you owned the home one year or less, the gain is short-term and taxed as ordinary income.
Some higher-income sellers also owe the 3.8% net investment income tax. According to IRS Topic 559, it applies to the lesser of your net investment income or the amount your modified adjusted gross income is over $250,000 for married filing jointly or $200,000 for single filers. Gain you exclude from income is not counted.
North Carolina capital gains tax on a home sale
North Carolina does not have a separate capital gains tax. NC taxable income starts with your federal adjusted gross income under G.S. 105-153.4, so gain you exclude on your federal return generally does not show up on your NC return either. Taxable gain is taxed at the state's flat individual income tax rate, which the NC Department of Revenue lists as 3.99% for tax years after 2025.
In the single-seller example above, $240,000 of taxable gain times 3.99% would be about $9,576 in NC income tax, on top of any federal tax.
Selling before 2 years: the partial exclusion
If you sell before you meet the 2-year tests, you may still get a reduced exclusion. Publication 523 says you can qualify for a partial exclusion if the main reason for the sale was a change in workplace location, a health issue, or an unforeseeable event. Unforeseeable events listed by the IRS include a death, a divorce or legal separation, multiple births from the same pregnancy, becoming eligible for unemployment, and a change in employment that leaves you unable to pay basic living expenses.
Publication 523 also has rules for members of the Uniformed Services, the Foreign Service and the intelligence community, who may suspend the 5-year test period for up to 10 years while on qualified extended duty.
Surviving spouses and the $500,000 exclusion
A surviving spouse may still be able to use the $500,000 exclusion. Under Publication 523, you may take the higher amount if you sell within 2 years of your spouse's death, you have not remarried at the time of the sale, neither of you used the exclusion on another home in the 2 years before, and the ownership and use tests are met, counting your late spouse's time. Your basis may also change after a spouse's death, so ask your CPA about it.
Rentals, home offices and second homes
The exclusion is for your main home. A vacation home or rental you never lived in does not qualify. If you rented out part of your home or claimed depreciation for a home office or rental, some of the gain may be taxed even if you qualify for the exclusion, because depreciation you claimed can be recaptured. Publication 523 covers these cases, and they are worth reviewing with a CPA before you list.
Reporting the sale on your tax return
Topic 701 says you must report the sale if you receive Form 1099-S, Proceeds From Real Estate Transactions, even when all of the gain is excluded. You also report it if you cannot exclude all of your gain. The sale goes on Form 8949 and Schedule D. If you will owe tax on the gain, Topic 409 notes you may need to make estimated tax payments.
Is the exclusion changing?
As of November 4, 2026, the $250,000 and $500,000 amounts are unchanged. Bills have been filed in Congress to raise them, such as the More Homes on the Market Act (H.R. 1340), but that bill shows a status of Introduced and is not law. Plan around current law, and check with your CPA before you sell.
Frequently asked questions
Do I pay capital gains tax when I sell my house in NC?
Usually not, if it is your main home and your gain is $250,000 or less ($500,000 or less if married filing jointly) and you owned and lived in it for at least 2 of the last 5 years. Gain above that is taxed federally and by North Carolina at 3.99% for 2026.
Does North Carolina have its own capital gains tax rate?
No. North Carolina taxes capital gains as part of your regular income at its flat individual income tax rate, which is 3.99% for tax years after 2025.
What if I sell my house in less than 2 years?
You may still get a partial exclusion if the main reason for the sale was a job change, a health issue or an unforeseeable event as defined by the IRS. If you owned the home one year or less, any taxable gain is short-term and taxed as ordinary income.
Do home improvements lower my capital gains tax?
They can. The cost of additions and improvements is added to your basis, which lowers your gain. Keep receipts, and see Publication 523 for which costs count.
Do I have to report my home sale if no tax is due?
You must report it if you receive Form 1099-S, even if all the gain is excluded, or if you cannot exclude all of your gain.
Thinking about selling?
Your gain starts with your sale price, so a realistic number is the first step. Our founder, Tina Caul, has been in real estate since 2001, and our team helps Triangle homeowners price, prepare and sell. Request a free home value report, then take it to your CPA to estimate your tax. Online estimates can miss by a lot for a specific house, as we explain in how accurate online home value estimates are. You can also browse our seller resources.
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