What is tax loss harvesting?

Asked by: Ms. Emma Rosenbaum  |  Last update: August 14, 2026
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Tax-loss harvesting is an investment strategy where you sell losing investments to offset capital gains from profitable ones, reducing your overall tax bill; you can also use up to $3,000 in net losses to lower your ordinary income, carrying forward excess losses for future years, all while reinvesting proceeds into similar assets to maintain market exposure and avoid the wash-sale rule.

What is a tax-loss harvesting example?

Example of tax-loss harvesting

Stock A has gained $5,000 in value, while Stock B has lost $3,000. If you sell Stock A, you would normally have to pay taxes on the $5,000 gain. However, if you also sell Stock B at a $3,000 loss, you can subtract the $3,000 loss from the $5,000 gain.

How much can you write off with tax-loss harvesting?

Tax-loss harvesting is selling securities at a loss to offset the amount of capital gains tax owed from selling profitable assets. An individual taxpayer can write off up to $3,000 in net losses annually ($1,500 if filing as married filing separately) .

Is tax-loss harvesting a good idea?

Yes, tax-loss harvesting (TLH) is often worth it for investors with taxable accounts, especially those in higher tax brackets or with significant capital gains, as it offsets gains and reduces ordinary income (up to $3,000/year) by selling underperforming assets, then reinvesting in similar ones to avoid the wash-sale rule, enhancing after-tax returns. However, it adds complexity, requires market monitoring, and offers limited benefit if you have few gains or are in a low bracket, making professional guidance important for personalized value, note Vanguard, Creative Planning, and White Coat Investor. 

What is the $3000 loss rule?

The $3,000 capital loss rule lets you deduct up to $3,000 (or $1,500 if married filing separately) of net capital losses against your ordinary income, like wages, after offsetting any capital gains. If your total loss exceeds this limit, you can carry the unused portion forward to future tax years indefinitely, reducing future gains or ordinary income, according to the IRS instructions for Schedule D (Form 1040) and IRS Topic No. 409.

Tax Loss Harvesting Explained - How To Add 14% To Your Portfolio

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How often should I tax-loss harvest?

When should you harvest tax losses? While tax loss harvesting can be done at any time, most investors choose to use this strategy near the end of the year, once they have a better idea of their portfolio performance and start planning to file their taxes.

How much capital gains do I pay on $100,000?

On a $100,000 capital gain, you'll likely pay 15% for long-term gains, resulting in about $15,000 in federal tax (plus potential state tax), but it could be 0% or 20% depending on your total taxable income and filing status, while short-term gains are taxed as ordinary income (potentially 22-24%). 

How do you avoid the 22% tax bracket?

To avoid the 22% tax bracket (or any higher bracket), focus on reducing your taxable income through strategies like maxing out 401(k)s and HSAs, deferring bonuses, tax-loss harvesting, smart charitable giving, and strategic asset location, understanding that higher rates only apply to income within that bracket, not your entire income.

What is the 6 year rule for capital gains tax?

The "6-year rule" for Capital Gains Tax (CGT) in Australia allows you to treat a former main residence as tax-exempt for up to six years after you move out, even if you rent it out, enabling you to avoid CGT on any growth during that period. You qualify by moving out, choosing to treat it as your main home for tax, and can reset the rule by moving back in. If you rent it out for longer than six years, only the portion of the gain after the six-year mark becomes taxable.
 

What is the maximum you can tax-loss harvest?

Know tax-loss harvesting rules

If capital losses exceed gains at year-end (or if there are no gains), losses can offset up to $3,000 in non-investment income, even though it is often taxed at a higher rate than capital gains.

What tax loopholes do the rich use?

The wealthy are often able to write off such things as lavish meals, as well as the use of their yachts and private planes, helping them essentially pay for these assets the average person can't even dream of owning.

What is the $1000 a month rule for retirement?

The $1,000 a month rule is a retirement guideline suggesting you need about $240,000 saved for every $1,000 per month in desired income, based on a 5% annual withdrawal rate (5% of $240k is $12k/year, or $1k/month). It's a simple way to set savings goals, but it doesn't account for inflation, taxes, or other income like Social Security, so it's best used as a starting point, not a complete plan. 

How much is capital gains tax on a $500,000 house?

When you sell your primary residence, $250,000 of capital gains (or $500,000 for a couple) are exempted from capital gains taxation. This is generally true only if you have owned and used your home as your main residence for at least two out of the five years prior to the sale.

What is the lifetime capital gains exemption?

LCGE has an exemption limit for qualified farm and fishing property or qualified small business corporation shares of $1,250,000. This amount is indexed to inflation. With LCGE, you're allowed to subtract your taxable amount from your profits. Note that the LCGE is a cumulative lifetime limit.

What is the highest capital gains tax you can pay?

Long-term capital gains tax applies to assets held for more than a year. The long-term capital gains tax rates are 0%, 15% and 20%, depending on your income. For many taxpayers, these rates are much lower than the ordinary income tax rate.

What assets are exempt from capital gains tax?

As already mentioned, some assets are specifically exempt from CGT. Some of the most common examples are: private motor cars, including vintage cars. gifts to UK registered charities.