A capital loss carryover is the portion of a net capital loss that exceeds what the tax code lets you use in the current year, which you carry forward to future tax years until it is fully used. For individuals, the annual offset against ordinary income is capped at $3,000 ($1,500 if married filing separately), and the remaining loss carries forward indefinitely.
A capital loss carryover lets you apply an unused net capital loss to later tax years. Losses first offset capital gains, then up to $3,000 per year ($1,500 if married filing separately) offsets ordinary income, and any excess carries forward with no expiration (Source: IRS Topic No. 409, 2025).
What is a capital loss carryover?
A capital loss carryover is the unused part of a net capital loss that you move into a future tax year. A net capital loss occurs when your capital losses exceed your capital gains. The annual limit on deducting that net loss against ordinary income is the lesser of $3,000 ($1,500 if married filing separately) or your total net loss on line 16 of Schedule D (Form 1040), and whatever remains above that limit becomes your carryover (Source: IRS Topic No. 409, 2025).
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This mechanic differs from the rates you pay on gains. If you are researching how gains themselves are taxed, Q3 Advisors covers that separately in its capital gains tax rate guide for 2026.
The $3,000 annual limit and indefinite carryforward
Noncorporate taxpayers may deduct net capital losses against ordinary income up to $3,000 per year, or $1,500 if married filing separately. Any loss above that limit is not lost; it carries forward to later years until completely used, with no expiration date (Source: 26 U.S.C. Sec. 1211(b) and Sec. 1212(b); IRS Topic No. 409, 2025).
The $3,000 figure is set directly by statute in 26 U.S. Code Section 1211(b), which lets individuals deduct losses up to “the lower of $3,000 ($1,500 in the case of a married individual filing a separate return)” (Source: 26 U.S.C. Sec. 1211(b)). The carryforward authority comes from 26 U.S.C. Section 1212(b), and IRS guidance confirms that any part still unused carries to later years until it is completely used up (Source: IRS Topic No. 409, 2025).
Is the $3,000 limit changing for 2025 or 2026?
The $3,000 ($1,500 married filing separately) limit is unchanged for the 2025 and 2026 filing years. This dollar amount is fixed by statute and is not adjusted for inflation, unlike tax brackets or the standard deduction. It has stood at $3,000 since the level that took effect for 1978, and proposals to index it for inflation have periodically surfaced without becoming law. As of current law under 26 U.S.C. Section 1211(b), it remains $3,000 (Source: 26 U.S.C. Sec. 1211(b), 2026).
How the netting rules work
Short-term losses first offset short-term gains, and long-term losses first offset long-term gains. If either category still shows a loss, it then offsets net gain in the other category. Any remaining net loss offsets up to $3,000 of ordinary income, and the rest carries forward (Source: IRS Publication 550, 2025).
Holding period sets the category. An asset held one year or less produces a short-term gain or loss; an asset held more than one year produces a long-term gain or loss, and the two are netted separately on Schedule D before being combined (Source: IRS Topic No. 409, 2025).
A carried-over loss keeps its character. A short-term loss stays short-term and a long-term loss stays long-term when it moves into the next year, which affects how it nets against future gains (Source: IRS Topic No. 409 and Publication 550, 2025).
A worked example: a $10,000 loss
Assume you realize a $10,000 net capital loss in 2026 with no capital gains to offset it. You deduct $3,000 against ordinary income for 2026 and carry $7,000 forward. With no offsetting gains, the balance draws down at up to $3,000 annually, as shown below (Source: IRS Topic No. 409, 2025).
| Tax year | Used against ordinary income | Carryover to next year |
|---|---|---|
| 2026 | $3,000 | $7,000 |
| 2027 | $3,000 | $4,000 |
| 2028 | $3,000 | $1,000 |
| 2029 | $1,000 | $0 |
If you instead realize a capital gain in any of those years, the carryover offsets that gain first, dollar for dollar, before the $3,000 ordinary-income limit applies, so realizing gains can use up a carryover faster than the $3,000 annual figure alone (Source: IRS Publication 550, 2025).
How to report and track a carryover
Report capital transactions on Form 8949, carry the totals to Schedule D (Form 1040), and read the net loss from line 16 of Schedule D. Compute next year’s carryover using the Capital Loss Carryover Worksheet in the Schedule D instructions or Publication 550, and keep that worksheet with your records (Source: IRS 2025 Instructions for Schedule D).
- List each sale or disposition on Form 8949, separating short-term and long-term transactions (Source: IRS 2025 Instructions for Schedule D).
- Carry the totals to Schedule D (Form 1040), where short-term and long-term amounts are netted.
- Read the net loss from line 16 of Schedule D; this figure, capped at $3,000 or $1,500, flows to your Form 1040 (Source: IRS Topic No. 409, 2025).
- Complete the Capital Loss Carryover Worksheet in the Schedule D instructions or Publication 550 to find the short-term and long-term amounts carried forward.
- Keep the completed worksheet each year so the running balance and its character stay documented.
How to find or reconstruct a lost carryover
Your prior-year Schedule D and its Capital Loss Carryover Worksheet are the primary record. If line 16 of a past Schedule D showed a net loss larger than that year’s $3,000 or $1,500 limit, a carryover likely exists (Source: IRS Topic No. 409, 2025). If a carryover was never reported, one approach is to rebuild each year’s worksheet from your Form 8949 and Schedule D history; correcting a prior return generally involves filing an amended return (Form 1040-X). How far back an amendment can be filed depends on your circumstances, so professional review can help.
Traps and strategy: wash sales, harvesting, and death
Three situations commonly affect a capital loss carryover. The wash sale rule can defer a loss instead of allowing it. Tax-loss harvesting can build a carryover for later years. And a carryover generally ends at the owner’s death rather than passing to heirs. Each interacts with the netting rules differently, as the sections below explain.
The wash sale rule
The wash sale rule disallows a loss when you buy a substantially identical security within 30 days before or after the sale that generated it. The disallowed loss is not deducted currently; instead it is added to the basis of the replacement shares, which defers the loss rather than creating a usable carryover (Source: IRS Publication 550, 2025).
Tax-loss harvesting
Tax-loss harvesting is the practice of realizing losses to offset gains and, up to the annual limit, ordinary income, which can also build a carryover for later years (Source: IRS Topic No. 409, 2025). The rules allow this, though the wash sale rule limits repurchasing the same position too quickly. Carryovers created this way may reduce the tax cost of future rebalancing, which is planning analysis rather than an IRS rule.
What happens to a carryover at death?
A capital loss carryover generally does not pass to heirs and is lost when the taxpayer who owned it dies. On a final joint return, a surviving spouse can generally use only the decedent’s share of a jointly held carryover, and the decedent’s unused portion does not transfer to the survivor (Source: IRS Revenue Ruling 74-175).
Because a carryover can be forfeited at death, the timing of when losses are used can matter in broader planning conversations.
Where a carryover meets Roth conversion planning
A capital loss carryover offsets gains and up to $3,000 of ordinary income rather than conversion income directly, so in a year you consider a Roth conversion its effect on adjusted gross income can still influence thresholds such as the net investment income tax. This is neutral education, not a recommendation, and the interaction depends on your circumstances.
Individuals versus corporations
Individuals deduct up to $3,000 of net capital loss against ordinary income each year and carry the rest forward indefinitely. C corporations differ: they generally deduct capital losses only against capital gains, carry losses back 3 years and forward 5 years, and treat the carried loss as short-term (Source: 26 U.S.C. Sec. 1211(a) and Sec. 1212(a)).
| Feature | Individuals (noncorporate) | C corporations |
|---|---|---|
| Offset against ordinary income | Up to $3,000 ($1,500 MFS) per year | Generally not allowed; only against capital gains |
| Carryforward | Indefinite until used up | 5 years forward |
| Carryback | Not permitted | 3 years back |
| Character when carried | Keeps short-term or long-term character | Treated as short-term |
State treatment varies
State income tax rules for capital losses do not always match the federal treatment. Many states that tax capital income follow federal netting and carryforward, but some do not allow a net capital loss to offset other income or to carry forward. Because state rules vary and change, confirm your own state’s position before relying on it.
For example, New Jersey does not allow capital losses to be carried forward or to offset income in other categories on the state return, so a federal carryover may have no New Jersey counterpart (Source: New Jersey Division of Taxation, NJ Income Tax – Capital Gains). Pennsylvania similarly does not permit a net capital loss to reduce other classes of income or to carry forward or back for personal income tax purposes (Source: Pennsylvania Department of Revenue, PA Personal Income Tax Guide, Net Gains (Losses) from the Sale, Exchange, or Disposition of Property). States without a broad personal income tax, such as Florida and Texas, do not tax the gains at all. Because state rules change and vary widely, confirm your own state’s position with its tax agency or a professional before relying on it.
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Q3 Advisors is a registered investment adviser focused on retirement tax planning. This article is educational and is not advice; for guidance on your own circumstances, consult a qualified tax or financial professional.
Frequently asked questions
These questions address the details people most often ask about capital loss carryovers: how long they last, whether the $3,000 limit applies to gains, how they interact with dividend income, what happens at death, how wash sale adjustments are treated, and where to report a carryover on next year’s return.
How long can I carry over capital losses?
For individuals, there is no time limit. A net capital loss above the annual $3,000 ($1,500 married filing separately) deduction carries forward to later years until it is completely used up (Source: IRS Topic No. 409, 2025). C corporations differ; they generally carry capital losses forward only 5 years and back 3 years.
Does the $3,000 limit apply to gains as well?
No. The $3,000 ($1,500 married filing separately) cap applies only to how much net capital loss offsets ordinary income in a year. When you offset capital gains with losses or a carryover, there is no $3,000 ceiling; losses can offset gains dollar for dollar without limit (Source: IRS Publication 550, 2025). The cap only affects the ordinary-income portion.
Can I apply carryover losses against dividend income?
Capital loss carryovers do not directly offset dividend income. They offset capital gains first, then up to $3,000 ($1,500 married filing separately) of ordinary income, which is the same category that includes ordinary dividends and other income (Source: IRS Topic No. 409, 2025). Qualified dividends are taxed at capital gains rates but are not gains that a carryover offsets directly.
What happens to capital loss carryovers upon death?
A capital loss carryover generally is lost at death and does not pass to heirs. On a final joint return, a surviving spouse can generally use only the decedent’s share of a jointly held carryover; the decedent’s unused portion does not transfer to the survivor (Source: IRS Revenue Ruling 74-175). Timing of loss use can therefore matter in planning.
Do wash sale adjustments carry over too?
A disallowed wash sale loss is not deducted currently and is not treated as a carryover. Instead, it is added to the basis of the replacement shares, so the loss is deferred until you sell those shares (Source: IRS Publication 550, 2025). Only losses actually allowed and netted on Schedule D become part of a capital loss carryover.
Where do I enter carryovers in next year’s return?
Enter the prior-year carryover on Schedule D (Form 1040): short-term carryovers on the short-term line and long-term carryovers on the long-term line, so each keeps its character (Source: IRS 2025 Instructions for Schedule D). The Capital Loss Carryover Worksheet supplies those figures. Tax software such as TurboTax, TaxAct, TaxSlayer, and FreeTaxUSA typically prompts for these amounts during the interview.
Sources
IRS Topic No. 409, Capital Gains and Losses (2025): https://www.irs.gov/taxtopics/tc409
IRS Publication 550, Investment Income and Expenses (2025): https://www.irs.gov/publications/p550
IRS 2025 Instructions for Schedule D (Form 1040): https://www.irs.gov/instructions/i1040sd
26 U.S. Code Sec. 1211, Limitation on capital losses: https://www.law.cornell.edu/uscode/text/26/1211
26 U.S. Code Sec. 1212, Capital loss carrybacks and carryovers: https://www.law.cornell.edu/uscode/text/26/1212
IRS Revenue Ruling 74-175 (capital loss carryover not transferable at death): https://www.taxnotes.com/research/federal/irs-guidance/revenue-rulings/rev-rul-74-175/db2k
New Jersey Division of Taxation, NJ Income Tax – Capital Gains: https://www.nj.gov/treasury/taxation/njit9.shtml
Pennsylvania Department of Revenue, PA Personal Income Tax Guide, Net Gains (Losses) from the Sale, Exchange, or Disposition of Property: https://www.pa.gov/agencies/revenue/forms-and-publications/pa-personal-income-tax-guide/net-gains-losses-from-the-sale,-exchange,-or-disposition-of-property
