How do you offset capital gains with capital losses?
Christopher Ramos
Updated on March 16, 2026
Losses on your investments are first used to offset capital gains of the same type. So, short-term losses are first deducted against short-term gains, and long-term losses are deducted against long-term gains. Net losses of either type can then be deducted against the other kind of gain.
Can capital loss offset future gains?
Any excess capital losses can be used to offset future gains and ordinary income. Using the same example, if ABC Corp stock had a $20,000 loss instead of $9,000 loss, the investor would be able to carry over the difference to future tax years.
Can you net capital gains and losses?
Any loss can be netted against any capital gain realized in the same tax year, but only $3,000 of capital loss can be deducted against earned or other types of income in the year.
How do you calculate capital gains tax on losses?
For most CGT events, you work out your capital gain or loss by subtracting your cost base from your capital proceeds. The amount you declare on your tax return is the total of your capital gains for the year, less any capital losses you incurred and any CGT discount or concessions you’re entitled to.
Can a harvesting loss be used to offset capital gains?
Harvested losses can be used to offset these gains. Short-term capital gains distributions from mutual funds are treated as ordinary income for tax purposes. Unlike short-term capital gains resulting from the sale of securities held directly, the investor cannot offset them with capital losses.
How much can you carry forward for capital loss harvesting?
The tax code allows joint filers to apply up to $3,000 a year in capital losses to reduce ordinary income, which is taxed at the same rate as short-term capital gains. If you still have capital losses after applying them first to capital gains and then to ordinary income, you can carry them forward for use in future years.
Is it good to harvest capital gains for tax purposes?
That way, you can be sure you’ll indeed qualify for the 0% long-term capital gains tax rate or that you have enough capital losses to offset the realized gains. By strategically harvesting gains in certain tax years, you can potentially reduce your tax liability and keep your portfolio in balance.
How much can you use for tax loss harvesting?
If losses exceed gains, taxpayers can use up to $3,000 a year to offset ordinary income on federal income taxes. Here is how tax loss harvesting generally works: