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2021 capital gains tax rates (And how to minimize them)

10 Minute Read

Capital gains taxes are the taxes you pay on profits from most investments, including stocks, bonds, or mutual funds. When you sell an investment for more than you paid for it, you'll have to pay taxes on your gains at either the short-term capital gains rate or the long-term capital gains tax rate.

The long-term capital gains rate is below the tax rate you'll pay on most other income. In fact, long-term capital gains are taxed at either 0%, 15%, or 20%, depending on your income, and the threshold for each rate can change from one year to the next. Here's what you need to know about the 2021 capital gains tax rates, as well as how you can minimize the money you pay the IRS when selling profitable investments.

What are the 2021 capital gains tax rates?

There are two types of capital gains taxes:

  • Short-term capital gains taxes are assessed if you sell an investment after owning it for a year or less. You will be taxed at your ordinary income tax rate on short-term capital gains. Since the 2021 tax brackets have changed compared with 2020, it's possible the rate you'll pay on short-term gains also changed.
  • Long-term capital gains taxes are assessed if you sell investments at a profit after owning them for more than a year. Long-term capital gains are taxed at either 0%, 15%, or 20% depending on your tax bracket.

What are the 2021 long-term capital gains rates and how do they compare with 2020?

The charts below show the 2021 long-term capital gains rates for each filing status, along with how they compare to 2020's rates.

Capital Gains Tax Rates 2020-2021
Charts created by author. Data source: IRS.

As you can see, the income thresholds at which you move into a higher capital gains tax bracket are going up for all filing statuses.

High earners could face an additional tax on investment gains

In addition to short-term or long-term capital gains taxes, some high earners are subject to an additional 3.8% net investment income tax on some investments. This additional tax applies to the lesser of net investment income or modified adjusted gross income in excess of:

  • $250,000 for married joint filers or qualifying widow(ers)
  • $125,000 for married separate filers
  • $200,000 for all other filing statuses

Net investment income includes interest income, dividends, some rental income, net gains from the disposition of most property, and income from a trade or business that you are not actively involved in.

When do you pay capital gains taxes?

You will only owe capital gains tax when you sell investments at a profit and realize your gains. If your stock value is rising on paper but you have not yet sold any shares, you won't owe capital gains taxes until you sell. This differs from income on dividends and interest, which are taxed when they are paid out even if you reinvest the money.

Capital gains taxes apply to most investments, with some exceptions including jewelry, antiques or art, or other collectibles. Income from a business interest is not taxed at the capital gains tax rate if you are actively involved in the company.

Profits earned from the sale of real estate are also taxed as capital gains, even if you sell your primary home. However, there is a large capital gains tax exemption that allows you to avoid paying taxes on up to $250,000 in gains as a single filer or $500,000 as a joint filer if you meet certain requirements, including living in the home for at least two of the five years prior to the sale.

How can you minimize capital gains taxes?

There are a few key ways you can minimize capital gains taxes. These include the following.

Invest for the long term

Investing for the long term has many advantages. It can be a far less risky strategy than attempting to capture short-term profits by trading in and out of stocks, and it reduces the need to try to time the market, which can be impossible even for most skilled investors.

But perhaps one of the most important benefits of long-term investing is that you can save substantially on your taxes compared with the IRS bill you'd face if you trade more actively. Remember, if you sell shares before a year of ownership, you'll be taxed at the short-term capital gains tax rate. This is your ordinary income tax rate, which is usually higher than the long-term capital gains tax rate.

If you can reduce your tax bill and keep more of your investment profit by holding your stocks for the long term, this can substantially increase the effective return on your investment. The tax savings you realize by investing for the long term is one big reason why Warren Buffett, one of the greatest investors of all time, has stressed that his favorite holding period for stocks is "forever."

Time the sale of profitable investments for low-income years

If you can wait to sell winning investments until a tax year when your income is lower, you may be able to qualify to have the gains taxed at a lower capital gains tax rate.

Offset gains with losses

When you sell a losing investment, you will have capital losses. These can offset capital gains.

You can use an unlimited amount of losses to offset capital gains, and can also offset up to $3,000 in other types of income with capital losses. Your capital losses carry over from year to year. So if you sell stock you lost $10,000 on and realize that $10,000 in losses during a year when you have no capital gains, you can reduce your other income by $3,000 and carry over the remaining $7,000 to offset gains in subsequent years.

There is, however, a wash sale rule that prevents you from claiming a capital loss within a 61-day period. Specifically, if you buy the same investment or a substantially identical one either 30 days before or 30 days after the day you sell the loss-generating investment, you cannot claim capital losses.

Make use of tax-advantaged investment accounts

When you sell profitable investments inside of certain tax-advantaged investment accounts -- including traditional 401(k)s and IRAs -- you don't have to pay capital gains taxes on profits. In these types of accounts, your investments can grow tax-free, and you will not owe the IRS until making a withdrawal.

Take advantage of favorable capital gains rates

The low capital gains rates are one of the major perks of earning income through investing. And regardless of the outcome of the 2020 election, these tax rates will remain in effect at least through the end of this year and likely for 2021. Changing the capital gains tax rate would require a tax bill to pass Congress and be signed into law by the president -- which is not a speedy process.

2021 vs. 2020 capital gains tax thresholds for single filers

Tax Rate
Capital Gains Tax Rate Threshold (2021)
Capital Gains Tax Rate Threshold (2020)
Up to $40,400
Up to $40,000
$40,400 to $445,850
$40,000 to $441,450
Over $445,850
Over $441,450

2021 vs. 2020 capital gains tax thresholds for head of household filers

Tax Rate
Capital Gains Tax Rate Threshold (2021)
Capital Gains Tax Rate Threshold (2020)
Up to $54,100
Up to $53,600
$54,100 to $473,750
$53,600 to $469,050
Over $473,750
Over $469,050

2021 vs. 2020 capital gains tax thresholds for married filing separately

Tax Rate
Capital Gains Tax Rate Threshold (2021)
Capital Gains Tax Rate Threshold (2020)
Up to $40,400
Up to $40,000
$40,400 to $250,800
$40,000 to $248,300
Over $250,800
Over $248,300

2021 vs. 2020 capital gains tax thresholds for married filing jointly

Tax Rate
Capital Gains Tax Rate Threshold (2021)
Capital Gains Tax Rate Threshold (2020)
Up to $80,800
Up to $80,000
$80,800 to $501,600
$80,000 to $496,600
Over $501,600
Over $496,600

This article was written by Christy Bieber from The Motley Fool and was legally licensed through the Industry Dive publisher network. Please direct all licensing questions to

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