Understand the IRS Wash-Sale Rule when Day Trading - dummies (2024)

Day trading income is comprised of capital gains and losses. A capital gain is the profit you make when you buy low and sell high — the aim of day trading. The opposite of a capital gain is a capital loss, which happens when you sell an asset for less than you paid for it. Investors can offset some of their capital gains with some of their capital losses to reduce their tax burden.

Suppose you love LMNO Company, but the price of the shares is down from what it was when you purchased them. You’d like to get that loss on your taxes, so you sell the stock, and then you buy it back at the lower price. You get your tax deduction and still keep the stock. How excellent is that?

It’s too excellent to be true. This trick is called a wash sale, and the IRS does not count the loss. The wash-sale rule was designed to keep long-term investors from playing cute with their taxes, but it has the effect of creating a ruinous tax situation for naïve day traders.

See the rule in action

Under the wash-sale rule, you cannot deduct a loss if you have both a gain and a loss in the same security within a 61-day period. (That’s calendar days, not trading days, so weekends and holidays count.) However, you can add the disallowed loss to the basis of your security.

Here’s an example to illustrate. On Tuesday, you bought 100 shares of LMNO at $34.60. LMNO announced terrible earnings, and the stock promptly dropped to $29.32, so you sold all 100 shares for a loss of $528. Later in the afternoon, you noticed that the stock had bottomed and looked like it may trend up, so you bought another 100 shares at $28.75 and resold them an hour later at $29.25, closing out your position for the day.

The second trade had a profit of $50. You had a net loss of $478 (the $528 loss plus the $50 profit). Here’s how this works out tax-wise: The IRS disallows the $528 loss and lets you show only a profit of $50. But it lets you add the $528 loss to the basis of your replacement shares, so instead of spending $2,875 (100 shares times $28.75), for tax purposes, you spent $3,403 ($2,875 plus $528), which means that the second trade caused you to lose the $478 that you added back.

On a net basis, you get to record your loss. The basis addition lets you work off your wash-sale losses eventually, assuming that you keep careful records and have more winning trades than losing ones in any one security.

To make the calculations easier, several different tax software packages can download trade data from your brokerage account to keep track of your tax situation. One to check out is TradeLog. Even if you hire someone to do your taxes, tracking your potential liabilities as you trade can help you avoid costly mistakes.

The wash-sale rule applies to substantially similar securities. LMNO stock and LMNO options are considered to be substantially similar, so you can’t get around the rule by varying securities on the same underlying asset. LMNO shares and shares of its closest competitor, PQRS, would probably not be considered substantially similar, so you can trade within a given industry to help avoid wash-sale problems.

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Understand the IRS Wash-Sale Rule when Day Trading  - dummies (2024)

FAQs

How does the wash sale rule apply to day traders? ›

Q: How does the wash sale rule work? If you sell a security at a loss and buy the same or a substantially identical security within 30 calendar days before or after the sale, you won't be able to take a loss for that security on your current-year tax return.

What is the wash sale rule simplified? ›

A wash sale occurs when an investor sells a security at a loss and then purchases the same or a substantially similar security within 30 days, before or after the transaction. This rule is designed to prevent investors from claiming capital losses as tax deductions if they re-enter a similar position too quickly.

How do you count days to avoid a wash sale? ›

Keep in mind that the wash sale rule goes into effect 30 days before and after the sale, so you have a 61-day window to avoid buying the same stock.

What does the IRS consider a day trader? ›

You must seek to profit from daily market movements in the prices of securities and not from dividends, interest, or capital appreciation; Your activity must be substantial; and. You must carry on the activity with continuity and regularity.

What is an example of a wash trade? ›

Example of a Wash Trade

Let's say, for example, that an investor owns 50 shares of Company ABC and sells the shares on January 1 at a loss of $2,000. The investor then buys 50 shares in the same company on January 22 and subsequently realizes a gain of $4,000. A wash trade hasn't technically occurred yet.

How do day traders avoid capital gains tax? ›

Capital gains distributions and dividend distributions—the money you make on your investments—require you to pay taxes in the year you take these distributions. Investors may avoid or defer these taxes by holding their investments in a tax-advantaged account, like a 401k or IRA.

How do you avoid the application of the wash sale rule? ›

To avoid triggering the wash sale rule, an investor can employ a strategy such as buying more of the stock that they'd like to sell, holding on to the new stock purchase for 31 days, and then selling it. An investor could also sell a stock at a loss, register the loss, and then buy a similar investment.

How does the IRS know about wash sales? ›

Note: Wash sales are in scope only if reported on Form 1099-B or on a brokerage or mutual fund statement. Click here for an explanation. A wash sale is the sale of securities at a loss and the acquisition of same (substantially identical) securities within 30 days of sale date (before or after).

What happens if you break the wash sale rule? ›

However, if you violate the wash sale rule, any loss from the sale of stock or securities is disallowed for tax purposes and can't be deducted from your capital gains or ordinary income. A disallowed loss is not completely wasted, though.

Can I sell a stock for a gain and buy it back the same day? ›

Can you buy and sell a stock on the same day? Retail investors can buy and sell stock on the same day—as long as they don't break FINRA's PDT rule, adopted to discourage excessive trading.

Why are capital losses limited to $3,000? ›

The $3,000 loss limit is the amount that can be offset against ordinary income. Above $3,000 is where things can get complicated. The $3,000 loss limit rule can be found in IRC Section 1211(b). For investors with more than $3,000 in capital losses, the remaining amount can't be used toward the current tax year.

How long do you have to wait to rebuy a stock? ›

Designed to prevent abuse, it disallows tax deductions if you repurchase similar securities within 30 days. To maintain tax benefits, refrain from purchasing identical securities 30 days before or after a sale or adjust by selling again later.

How do day traders avoid wash sales? ›

HOW TO AVOID WASH SALES
  1. If you take losses in December, don't buy back the same stock for 31 days. ...
  2. Close out any open positions at year end that have accumulated wash sale losses. ...
  3. Avoid trading the same security in your taxable and non-taxable IRA accounts.

How to prove income as a day trader? ›

Some ways to prove self-employment income include:
  1. Annual Tax Return (Form 1040) This is the most credible and straightforward way to demonstrate your income over the last year since it's an official legal document recognized by the IRS. ...
  2. 1099 Forms. ...
  3. Bank Statements. ...
  4. Profit/Loss Statements. ...
  5. Self-Employed Pay Stubs.

How much can I write off as a day trader? ›

Trader tax status also allows day traders to make an election for something called mark to market. A day trader who does not have trader tax status can only write off up to $3,000 in trading losses when they file taxes, but those with mark to market election can claim greater losses, if applicable.

Do day traders have to report every transaction? ›

As a trader (including day traders), you report all of your transactions on Form 8949 Sales and Other Dispositions of Capital Assets.

Can a day trader write off a car? ›

As a day trader, you benefit from being self-sufficient: scheduling meetings with a mentor you can learn from, or making office supply runs to ensure you have what you need to do your job well. If you drive for these or other work-related purposes, you can claim car expenses on your taxes.

How do option traders avoid wash sales? ›

One strategy for avoiding wash sales in options trading is to trade different expiration dates or strike prices. For example, if an investor sells a call option and then buys a put option with the same expiration date and strike price, this would likely trigger a wash sale.

Can I sell a stock and buy it back the next day? ›

Technically, you have to wait before you buy the stocks you sold for losses back. The wash rule claims that, in case you sell any investment at a loss, and then you re-buy it within a month (30 days), the loss that you made initially cannot be accounted for the purpose of taxation.

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