U.S. · Capital gains and losses
Is gain on a capital asset sale taxable?
Yes: capital gains are taxable, losses on personal-use property are not deductible, and netting decides the rest.
Yes. IRS Publication 544 says that if you sell personal-use property, gain is a capital gain, but a loss is not deductible. Investment property such as stocks and bonds produces a capital gain or loss. Long-term gains can be taxed at lower rates than other income, with 2025 maximum rates of 0%, 15%, 20%, 25%, and 28%, and capital losses on investments are limited to your gains plus $3,000 of other income ($1,500 if married filing separately). This page summarizes a tax publication and is not tax advice.
Net your capital gains and losses
Result
What is a capital asset?
The publication says almost everything you own and use for personal purposes, pleasure, or investment is a capital asset. Examples include stocks and bonds, a home owned and occupied by you and your family, household furnishings, a car used for pleasure or commuting, coin or stamp collections, gems and jewelry, gold, silver and other metals, and timber grown on your home or investment property. Property held for personal use is a capital asset, so gain from selling it is a capital gain, while a loss is not deductible. Investment property is a capital asset and its gain or loss is a capital gain or loss.
What is not a capital asset
Noncapital assets include inventory and other property held mainly for sale to customers, receivables from the ordinary course of business, depreciable property used in business or rented out, real property used in business or as rental property even if fully depreciated, self-created patents, copyrights, and manuscripts, supplies you regularly consume, and property deducted under the de minimis safe harbor. Business sales follow chapter 3 of the publication, covered on our Section 1231 page, and often end up as ordinary income, capital gain, or a mix.
Short term, long term, and the rates
You must classify gains and losses as short term or long term. Hold a capital asset 1 year or less and the result is short term; hold it longer than 1 year and it is generally long term. The publication says net capital gain, which is net long-term gain over net short-term loss, may be taxed at rates lower than other income. For 2025 the maximum rates for individuals are 0%, 15%, 20%, 25%, and 28%, and you use the Qualified Dividends and Capital Gain Tax Worksheet or the Schedule D Tax Worksheet to compute tax. Unrecaptured section 1250 gain, the part of long-term gain on real property due to depreciation, is dealt with on a separate worksheet.
How netting works
Combine short-term gains and losses to get a net short-term figure, and do the same for long-term, including capital gain distributions from mutual funds and REITs, your share of gains from partnerships and S corporations, net section 1231 gain, and carryovers. If your capital losses are more than your capital gains, you can deduct the difference even without ordinary income to offset it, up to $3,000 a year ($1,500 for a married person filing separately). The calculator above nets the four boxes you fill in and shows the deduction and carryover; it does not compute tax, since the rate depends on your taxable income.
Worked example from the publication
You and your spouse sell property in 2025 with a $7,000 capital loss and no other capital transactions. On a joint return you deduct $3,000, the yearly limit, and carry $4,000 to 2026. If the loss had been $2,000, you would deduct all of it and carry nothing. A carried-over loss keeps its short- or long-term character, short-term losses are used first against the deduction limit, and capital losses cannot be carried over after death; they are deductible only on the final return, subject to the same limit. Enter $7,000 as a long-term loss to confirm.
Where it is reported
Report sales on Form 8949 and carry totals to Schedule D (Form 1040). Capital assets not reported on Schedule D go on Form 4797 in some cases, and depreciable property held for investment is capital gain generally, though part may be recaptured as ordinary income on Form 4797. If you made a mark-to-market election as a trader, the publication says to report trading gains and losses as ordinary on Form 4797 instead.
Mistakes to avoid
Common errors are trying to deduct a loss on a car or home you used personally, mislabeling a business asset as a capital asset, using the wrong holding period, ignoring carryovers, and overlooking that basis includes improvements and excludes depreciation. Since rates depend on taxable income and filing status, run the Schedule D worksheets or a calculator with your own return data before estimating tax. A tax professional can handle inherited property, gifts, and exchanges where basis and holding period are not obvious.
Related Publication 544 topics
More from the same IRS publication: What is the long-term holding period?, What is Section 1231 property?, What is a like-kind exchange?. Related tools on this site: capital gains tax calculator, capital gains tax rate calculator, home sale exclusion calculator.
Sources
- IRS Publication 544, Sales and Other Dispositions of Assets (2025): sections “Capital Assets”, “Noncapital Assets”, “Long and Short Term”, “Treatment of Capital Losses”, “Capital Gains Tax Rates”, “Form 4797”. Read November 2, 2026.
Edition read: Publication 544 (2025), for use in preparing 2025 returns. Dollar limits and rates in this publication are for 2025; the publication notes that later legislation (P.L. 119-21) may affect federal rules, so check the current publication and form instructions for your tax year. This page summarizes the publication and does not replace it. Marked for human review.
Frequently asked questions
Is gain on a capital asset sale taxable?
Yes. Gain from selling a capital asset is a taxable capital gain, short term or long term depending on how long you held it.
Can I deduct a loss on personal-use property?
No. Loss from the sale of property held for personal use is not deductible.
How much capital loss can I deduct?
Losses are deductible against capital gains, plus up to $3,000 of other income a year, or $1,500 if you are married filing separately.
What are the capital gains tax rates?
Publication 544 says maximum rates for individuals for 2025 are 0%, 15%, 20%, 25%, and 28%.
What happens to an unused capital loss?
It is carried over to the next year and keeps its short-term or long-term character.
Is a rental building a capital asset?
No. Real property used in business or as rental property is not a capital asset, even if it is fully depreciated.
Not tax advice
This page summarizes an IRS publication and is not tax, legal, or financial advice. A CPA or an enrolled agent can confirm how a rule applies to your return. Everything runs in your browser; nothing you enter is sent anywhere.