Crypto Taxes If You Lose Money – How Losses Save You on Taxes

Look, losing money is awful. But here's the thing – the IRS actually lets you use crypto losses to cut your tax bill, sometimes significantly. That $20K loss from last cycle? It could still be working for you right now. Let me show you how.

Crypto Losses Reduce Your Tax Bill

Here's the good news buried inside the bad news: capital losses from crypto first offset capital gains from crypto and other investments. Lost $10,000 on Ethereum and gained $10,000 on Bitcoin? Net taxable gain = $0. The losses cancel the gains completely. Dollar for dollar.

How Loss Offsetting Works Step by Step

1. Short-term losses offset short-term gains first
2. Long-term losses offset long-term gains first
3. Excess short-term losses can offset long-term gains
4. Excess long-term losses can offset short-term gains
5. Net remaining loss: up to $3,000 deducts from ordinary income
6. Any leftover: carries forward to next year, and the year after, indefinitely

The $3,000 Annual Deduction

Even if you have zero capital gains to offset against, you can deduct up to $3,000 in net capital losses against regular income (wages, salary, freelance income) per year. $1,500 if you're married filing separately.

Real example: Lost $20,000 on crypto in 2025 with no gains anywhere. You deduct $3,000 from your income this year, saving maybe $900–$1,100 in taxes. The remaining $17,000 carries forward to 2026, 2027, and so on until it's used up.

You Must Actually Sell

Paper losses don't count. The position has to be closed. You must actually sell, trade, or otherwise dispose of the crypto to realize the loss. This is exactly why tax-loss harvesting exists – deliberately selling losing positions to turn unrealized losses into usable tax deductions.

No Wash Sale Rule for Crypto

This is the part that makes crypto tax-loss harvesting genuinely powerful. Stock investors who sell at a loss and repurchase the same stock within 30 days lose the deduction (that's the wash sale rule). Crypto is currently exempt from this rule. Sell Bitcoin at a loss today, buy it back tomorrow – the loss still counts. That's a massive advantage.

One caveat: Congress has proposed extending the wash sale rule to crypto. Check current law before you rely on this.

Carrying Losses Forward

Unused capital losses carry forward indefinitely. They don't expire. If you had $50,000 in crypto losses in 2022 that you didn't fully use, those losses are still sitting there, available to offset gains in 2026 and every year after. I've seen people genuinely forget about carryforward losses they had from years ago. Check your prior-year returns.

Reporting Losses on Form 8949

Loss transactions go on Form 8949 exactly like gains – date acquired, date sold, proceeds, cost basis, and the resulting loss (shown as a negative number in parentheses). Everything nets on Schedule D. Crypto tax software handles all of this automatically.

Don't Leave Your Losses on the Table

This happens constantly after bear markets. People assume there's nothing to do if they lost money. Wrong. Every realized loss is a tax asset. Import your full transaction history into crypto tax software and make sure every loss gets accounted for.

Disclaimer: This article is for general informational purposes only and does not constitute tax advice. For individual tax advice, consult a licensed tax professional.