How Selling Stocks Affects Your Taxes

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Selling stocks will have consequences for your tax bill. If you sold the stock for more than you bought it, you may owe a capital gains tax. If you netted a capital loss, you might be able to use the loss to reduce your income for the year. You might also carry the loss forward to the next tax year to offset any capital gain you may make then.

What Is a Capital Gain?

Subtract the amount you paid for the shares from the amount you sold them for. The difference is your capital gain.


Capital gains don’t just apply to stocks. You can earn a capital gain on pretty much any asset you sell for more than you paid for it. However, in many cases, you won't have to pay capital gains tax on a profit from a home sale.

Short-Term vs. Long-Term Capital Gains

If you owned the stock for less than a year before you sold it, it’s considered a short-term capital gain and you will be taxed on it at the same rate as your income. So, your short-term gain tax rate corresponds to your income tax rate for your bracket.

If you owned the stock for more than a year, you pay a long-term capital gains tax that's usually a lower rate than your income tax rate. In most cases, individuals pay a 15% capital gains tax.


If you didn't sell any stocks in the current tax year, you won't pay capital gains tax but you may still have to pay tax on dividend income from stocks you own.

A Capital Loss

If you sold stocks for less than you paid to buy them, you have a capital loss. You can use capital losses to help offset capital gains. You must first use them against the same type of gain: So if you had a short-term capital loss, you must first use it against a short-term capital gain. Then you may use it against a long-term capital gain.

You can also claim a capital loss on your taxes to subtract as much as $3,000 off your ordinary taxable income for that year. Any unused losses can be carried forward to offset capital gains in future years, or used to offset up to $3,000 of ordinary income in subsequent years.

Sometimes, it’s wise to intentionally take a capital loss on an investment to help offset a large capital gain during that same year. This strategy is known as tax-loss harvesting.


It's usually not a good idea to offset long-term gains with short-term losses because those gains are taxed at a lower rate. You would probably be better off using the gains to offset income or carry them forward.

A Prohibited Wash Sale

The Internal Revenue Service will not allow you to buy the same or identical securities either 30 days before or 30 days after you sold them to harvest a capital tax loss. The IRS prohibits you from using that loss on your taxes because it considers the sale to have been a wash sale that you did only to save on your taxes.

Preparing for Your Tax Bill

When you sell stocks for a profit, it is important to set aside the money you will need to cover your tax bill. Keep in mind that your tax bracket may go up because of your stock market profits; capital gains are included in your adjusted gross income for tax purposes.

Seeking an Accountant's Help

If you are concerned about your tax situation and how much you will owe this tax season, you may want to consider hiring an accountant. An accountant can not only help you determine the best way to lower your tax bill; they can also help you figure out what your expected tax bill might be, so you can better plan financially.

Frequently Asked Questions (FAQs)

What happens when you sell a stock?

Selling a stock is similar to buying it. You can put in a market order, which is a request to buy the stock as soon as possible at the best available price. You can also put in a limit order, which is a request to sell a stock if it hits a certain price point or higher; a stop order, which is executed if a stock falls to a certain price; or a stop-limit order, which combines stop and limit orders.

When should you sell a stock?

Ideally, you would sell a stock when it's profitable to do so. Exactly when to do that depends on your risk tolerance, the stock's performance, and your goals. If you're investing for the long term, you might sell a stock if you feel that it was a mistake to buy it in the first place or if the price has risen significantly over a short period. You may also need to sell to meet other financial needs, like paying for college, funding your retirement, or making a down payment on a home.

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The Balance uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Merrill. "Calculating Taxes on Stock Sales."

  2. IRS. "Topic No. 409 Capital Gains and Losses."

  3. Vanguard. "Offsetting Gains Through Tax-Loss Harvesting."

  4. Securities and Exchange Commission. "Fast Answers: Wash Sales."

  5. FINRA. "Capital Gains Explained."

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