Does The Wash Sale Rule Apply To Crypto? Not Yet.

The wash sale rule does not apply to cryptocurrency in the US as of 2026, which means a crypto investor can sell a coin at a loss and buy it back minutes later while still claiming the loss, a move the same rule would disallow for stocks.

This is one of the few places where crypto's treatment as property works in the investor's favor. A stock trader who sells at a loss and rebuys within 30 days has that loss disallowed. A crypto trader doing the identical thing with Bitcoin keeps the loss today. That gap is the single most valuable timing tool in US crypto tax planning, and it is also the one most likely to close.

I'm Chris Herbst, Managing Director at CountDeFi, a global crypto tax reporting firm specializing in complex cryptocurrency and DeFi reconciliations. This post explains why the wash sale rule skips crypto, the trap that still catches investors, and the legislation that could change the answer.

What Is The Wash Sale Rule?

The wash sale rule, under IRC Section 1091, disallows a loss on the sale of a stock or security if you buy the same or a substantially identical stock or security within 30 days before or after the sale. The disallowed loss is not gone for good. It is added to the cost basis of the replacement position, which defers the benefit rather than granting it in the year of the sale. The rule exists to stop investors from booking a paper loss while keeping the same economic exposure.

Why Does The Wash Sale Rule Not Apply To Crypto?

The wash sale rule does not apply to crypto because Section 1091 is written to cover only stock or securities, and cryptocurrency is classified as property, not a security, under IRS Notice 2014-21. Since a coin is neither stock nor a security for this purpose, selling it at a loss and immediately repurchasing it falls outside the rule entirely. The loss is currently allowed even with a same-day repurchase. This is what makes crypto tax loss harvesting far more flexible than the equivalent strategy for stocks.

Can You Still Get Caught By The Wash Sale Rule?

Yes, in two situations. The property classification protects direct holdings of coins and tokens, but it does not cover everything an investor might use to hold crypto exposure, and it does not protect transactions that lack real economic substance.

Crypto-Related Securities Are Still Covered

If you harvest a loss on a crypto-related security rather than the coin itself, the wash sale rule applies in full. Spot Bitcoin and Ether exchange-traded funds are securities, and so are shares in crypto miners and treasury companies. Selling ETF shares at a loss and rebuying the same ETF within 30 days triggers Section 1091, because both sides of that trade are securities. The exemption is specific to holding the underlying crypto directly.

Artificial Round-Trips Carry Their Own Risk

Even for direct crypto holdings, a loss harvested through a trade with no genuine change in economic position can be challenged under the economic substance doctrine. A clean sale on the open market that you happen to repurchase later is very different from a pre-arranged round-trip designed only to book a loss. Documenting the trades as real, independent market transactions matters.

Will Congress Close The Crypto Wash Sale Loophole?

Congress has tried repeatedly to extend the wash sale rule to digital assets, and it is a live issue in 2026, but no law has passed yet. Draft versions of the One Big Beautiful Bill Act would have applied wash sale treatment to crypto, and those provisions were dropped before the bill was signed on July 4, 2025. Senator Cynthia Lummis's standalone digital asset tax bill includes a wash sale extension, the House PARITY Act covers similar ground, and the House Ways and Means Committee held a hearing on June 9, 2026 covering seven digital asset tax drafts, wash sale treatment among them. None of this is law today. If a change is enacted, it would most likely apply going forward rather than retroactively, though that is not guaranteed.

How Should Crypto Investors Use This Before It Changes?

Crypto investors should treat the current wash sale gap as a tool with a shelf life. The practical move is to harvest losses deliberately while the rule still allows an immediate repurchase, using the approach in my guide on crypto tax loss harvesting, and to keep clean records of each sale and repurchase as independent market trades. It is worth watching the legislation rather than assuming the loophole is permanent, because the direction of travel in Congress is clearly toward closing it. The wider policy backdrop is in my guide on the state of US digital asset enforcement.

Do You Need Help With Crypto Tax Loss Harvesting?

Most investors harvesting losses at any meaningful scale need specialist help, because the value of the strategy depends on accurate cost basis tracking across every lot, and a mistake on basis can turn a harvested loss into an unexpected gain.

CountDeFi Is Your Crypto Tax Loss Solution

Loss harvesting only works when the underlying data is right, and reconstructing accurate basis across wallets and exchanges is exactly the work that separates a real tax saving from a filing risk. We are not just accountants at CountDeFi, we are data scientists who work exclusively on crypto, which is what it takes to reconcile a full trading history and identify every loss worth harvesting. Headquartered in Oregon, we have worked with more than 1,000 clients globally since 2017. If you want your losses harvested correctly before year-end, or your basis reconciled before you file, book a free call with one of CountDeFi's crypto tax specialists.

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