2020-2021 Capital Gains Tax Rates — and How to Calculate Your Bill

See long-term & short-term capital gains tax rates, what triggers capital gains tax, how it's calculated & how to save.
Tina OremSep 10, 2021

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Capital gains are the profits from the sale of an asset — shares of stock, a piece of land, a business — and generally are considered taxable income. How much these gains are taxed depends a lot on how long you held the asset before selling.

In 2020 the capital gains tax rates are either 0%, 15% or 20% for most assets held for more than a year. Capital gains tax rates on most assets held for less than a year correspond to ordinary income tax brackets (10%, 12%, 22%, 24%, 32%, 35% or 37%).

Short-term capital gains tax is a tax on profits from the sale of an asset held for one year or less. The short-term capital gains tax rate equals your ordinary income tax rate — your tax bracket. (Not sure what tax bracket you’re in? Review this rundown on .)

Long-term capital gains tax is a tax on profits from the sale of an asset held for more than a year. The long-term capital gains tax rate is 0%, 15% or 20% depending on your taxable income and filing status. They are generally lower than short-term capital gains tax rates.

Capital gains tax rules can be different for home sales. .

Expand the filing status that applies to you.

» Looking for a way to defer capital gains taxes? could help postpone or even avoid future capital gains tax bills.

» Having trouble deciding whether and when to sell? A qualified financial advisor can help you understand your options. .

Expand the filing status that applies to you.

1. Rule exceptions. The capital gains tax rates in the tables above apply to most assets, but there are some noteworthy exceptions. Long-term capital gains on so-called “collectible assets” are generally taxed at 28%; these are things like coins, precious metals, antiques and fine art. Short-term gains on such assets are taxed at the ordinary income tax rate.

2. The net investment income tax. Some investors may owe an additional 3.8% that applies to whichever is smaller: your net investment income or the amount by which your modified adjusted gross income exceeds the amounts listed below.

Here are the income thresholds that might make investors subject to this additional tax:

There are many ways to .

Whenever possible, hold an asset for a year or longer so you can qualify for the long-term capital gains tax rate, since it's significantly lower than the short-term capital gains rate for most assets. Our capital gains tax calculator shows how much that could save.

To qualify, you must have owned your home and used it as your main residence for at least two years in the five-year period before you sell it. You also must not have excluded another home from capital gains in the two-year period before the home sale. If you meet those rules, you can exclude up to $250,000 in if you’re single and up to $500,000 if you’re married filing jointly. ()

Rather than reinvest dividends in the investment that paid them, rebalance by putting that money into your underperforming investments. Typically, you'd rebalance by selling securities that are doing well and putting that money into those that are underperforming. But using dividends to invest in underperforming assets will allow you avoid selling strong performers — and thus avoid capital gains that would come from that sale. ()

These include 401(k) plans, individual retirement accounts and 529 college savings accounts, in which the investments grow tax-free or tax-deferred. That means you don’t have to pay capital gains tax if you sell investments within these accounts. and 529s in particular have big tax advantages. Qualified distributions from those are tax-free; in other words, you don’t pay any taxes on investment earnings. With traditional IRAs and 401(k)s, you’ll pay taxes when you take distributions from the accounts in retirement. ()

If your net capital loss exceeds the limit you can deduct for the year, the IRS allows you to carry the excess into the next year, deducting it on that year’s return.

Robo-advisors manage your investments for you automatically, and , including tax-loss harvesting, which involves selling losing investments to offset the gains from winners.

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