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Are crypto losses tax deductible? What counts, and when
Almost everyone asking this question is looking at a number on a screen that is smaller than the number they paid. Whether that is a deduction depends on one thing: whether you have actually let go of the asset.
The short answer
Yes — but only once you dispose of the asset. A drop in price while you still hold the coin is not a deductible loss. Sell, exchange, or spend a digital asset for less than what you paid and you have a capital loss. It offsets your capital gains first, then up to $3,000 of ordinary income a year ($1,500 if married filing separately), and whatever is left carries forward.
That one distinction — realized versus unrealized — explains most of the confusion. The rest of this page covers how the netting actually works, where the numbers go on your return, and the situations the IRS has genuinely not answered.
Looking for something else? If your crypto was stolen or taken in a scam, that is a different rule with a different form — see crypto scam losses. If you never reported crypto activity in an earlier year, start with unreported crypto.
Why a price drop is not yet a loss
Section 165(a) allows a deduction for “any loss sustained during the taxable year and not compensated for by insurance or otherwise.” The word doing the work is sustained. Under Treas. Reg. § 1.165-1(d)(1), a loss is sustained in the year it occurs “as evidenced by closed and completed transactions and as fixed by identifiable events.”
The IRS applied that directly to crypto in Chief Counsel Advice 202302011 (released January 13, 2023). A taxpayer bought units at $1.00 in 2022; by the end of the year each unit was worth less than a cent. They claimed a deduction. The memorandum’s answer was one word: No.
“The mere diminution in value of property does not create a deductible loss. A decrease in value must be accompanied by some affirmative step that fixes the amount of the loss, such as abandonment, sale, or exchange.”
That quotation is from Lakewood Associates v. Commissioner, which the IRS quoted in the memorandum. Chief Counsel Advice is not precedent and says so on its face, but it tells you how the IRS reads the statute — and the statute and the regulation say the same thing without it.
So the question is never “how far did it fall?” It is “did a transaction close?”
Which situations actually produce a deductible loss?
| What happened | Deductible loss? | Why |
|---|---|---|
| Price fell; you still hold the units | No | Nothing closed. Unrealized decline (CCA 202302011). |
| You sold for less than your basis | Yes — capital loss | A sale is a closed and completed transaction. |
| You swapped one token for another at a loss | Yes — capital loss | An exchange is a disposition of the asset given up. |
| You spent crypto worth less than your basis | Yes — capital loss | Paying with property is a disposition of that property. |
| Token trades near zero but still trades | No | Not worthless: it has value and could recover (CCA 202302011). |
| You lost your keys or the wallet is inaccessible | Not addressed | No published IRS guidance resolves this. See below. |
| The exchange froze withdrawals or filed for bankruptcy | Not addressed | No digital asset guidance; the facts differ case by case. |
| Crypto was stolen or taken in a scam | Different rule | Theft loss under § 165(c) — see scam losses. |
Digital assets are property for federal tax purposes under Notice 2014-21, which is why every row above turns on ordinary property principles rather than anything crypto-specific. The IRS’s digital assets page lists the dispositions that trigger reporting.
How much of a crypto loss can you actually deduct?
Once a loss is realized, it runs through a fixed sequence. Nothing about crypto changes the order.
- Net within each holding period. Short-term losses (assets held one year or less) net against short-term gains. Long-term losses net against long-term gains.
- Combine the two results. A net loss in one period offsets a net gain in the other.
- Apply the annual limit. If a net capital loss remains, section 1211(b) allows it against other income only up to the lower of “$3,000 ($1,500 in the case of a married individual filing a separate return)” or the excess of losses over gains. IRS Tax Topic 409 states the same figures.
- Carry the rest forward. Section 1212(b) makes the unused amount a capital loss in the succeeding taxable year, keeping its short-term or long-term character. The statute sets no expiration.
The limit is not per asset. The $3,000 applies to your whole net capital loss for the year, from every capital asset you own. A crypto loss and a stock loss share the same ceiling — and a crypto loss can wipe out a stock gain with no ceiling at all.
A worked example
Invented numbers, single filer, one tax year. Assume every disposition was a genuine sale.
| Item | Holding period | Amount |
|---|---|---|
| Sold tokens bought for $12,000 for $3,000 | Short-term | ($9,000) |
| Sold stock at a gain | Short-term | $2,000 |
| Sold bitcoin held three years at a gain | Long-term | $1,500 |
| Net short-term | ($7,000) | |
| Net long-term | $1,500 | |
| Net capital loss for the year | ($5,500) | |
| Deducted against ordinary income this year | $3,000 | |
| Carried to next year (short-term) | $2,500 |
Two things worth noticing. The $9,000 crypto loss was not limited to $3,000 — it absorbed $3,500 of gains in full, and only the leftover met the annual ceiling. And a fourth coin that fell from $12,000 to $3,000 but was not sold would not appear in this table at all. The Schedule D instructions carry the worksheet that computes the carryover; the arithmetic above is illustrative.
Where do crypto losses go on your return?
Each disposition is a line on Form 8949, Sales and Other Dispositions of Capital Assets, which totals into Schedule D. The Form 8949 instructions are specific about which box:
| Holding period | Boxes for digital assets | Do not use |
|---|---|---|
| Short-term (held one year or less) | G, H, or I | Box C |
| Long-term (held more than one year) | J, K, or L | Box F |
The instructions say to “use box G, H, or I to report short-term digital asset transactions” and not to use box C, with the parallel rule for long-term transactions. Box I and box L are the ones for dispositions not reported to you on a Form 1099-DA or 1099-B — which is how a loss on an asset no broker reported still reaches your return. Our guide to reporting Form 1099-DA on your return walks through the boxes and codes in detail.
A loss is not optional to report. A sale or exchange of a digital asset is a reportable disposition whether the result is a gain or a loss, and leaving it off also throws away the offset and the carryforward.
What if the form shows no cost basis?
This is where real losses turn into paper gains. Brokers report basis on Form 1099-DA only for covered assets. Units bought earlier, or transferred in from another platform or a self-custody wallet, are noncovered, and the basis box can simply be blank.
What that does to a loss. You paid $12,000, sold for $3,000, and have a $9,000 loss. If the form reports $3,000 of proceeds with no basis and you report nothing more, IRS matching can read the same trade as $3,000 of gain. The difference between those two outcomes is entirely a record-keeping problem.
A blank basis box is not an assertion that your basis was zero. Report the basis you can support, and keep the records behind it. Our crypto cost basis guide covers how to calculate basis and how to reconstruct it when the history is gone.
What about worthless and abandoned tokens?
A token that has genuinely gone to nothing feels like it should be deductible, and two routes get proposed. Both are narrower than they look.
Worthlessness. Section 165(g) treats a worthless security as sold on the last day of the year — but it defines a “security” as a share of stock, a right to subscribe for stock, or a bond, debenture, note, or certificate issued by a corporation or government. In CCA 202302011 the IRS concluded that the cryptocurrency in question “is none of the items listed in section 165(g)(2), and therefore section 165(g) does not apply.” Separately, the units were not worthless as a factual matter: they still had liquidating value and still traded on at least one exchange, which left open the possibility of a future rise.
Abandonment. Abandonment requires an intention to abandon plus an affirmative act of abandonment; the memorandum notes that “mere intention alone to abandon is not, nor is non-use alone, sufficient.” The taxpayer there kept the ability to sell or transfer the units and took no such step.
And there is a second obstacle that is easy to miss. For an individual, a section 165(a) loss that is not a casualty, theft, or wagering loss is a miscellaneous itemized deduction, and section 67 provides that “no miscellaneous itemized deduction shall be allowed for any taxable year beginning after December 31, 2017.” The CCA made that same point, citing the provision under its former subsection letter and its former end date; the current statute carries no end date.
A sale produces a capital loss you can use. An abandonment, even a successful one, produces a deduction an individual currently cannot.
Does the wash-sale rule apply to crypto?
Section 1091 is titled “Loss from wash sales of stock or securities,” and its text addresses “any loss claimed to have been sustained from any sale or other disposition of shares of stock or securities” where substantially identical stock or securities are acquired within the surrounding 30-day windows.
As enacted today, that section reaches stock and securities. The IRS treats digital assets as property under Notice 2014-21 rather than as stock or securities, and the Form 8949 instructions do not extend wash-sale reporting to digital asset transactions.
One boundary is worth stating: an instrument that is itself stock or a security does not leave section 1091 merely because it is recorded on a blockchain. Tokenized securities are a different question from a native token.
We describe current law here and nothing else. If section 1091 changes, this page will be updated with the enacted text and the date.
What the IRS has not answered
Two of the most common real-world situations have no published answer, and we are not going to invent one.
- Lost keys and inaccessible wallets. No IRS guidance addresses a seed phrase you cannot find or a wallet you cannot open. The general rule still stands — the loss must be sustained, evidenced by a closed and completed transaction, and fixed by an identifiable event — but nothing published resolves how that applies when the asset still exists on-chain and you simply cannot reach it.
- Frozen accounts and exchange bankruptcies. There is no digital asset guidance on these, and outcomes can depend on bankruptcy facts that differ from case to case, including whether and when a recovery is reasonably possible.
In both cases, preserve everything now: transaction histories, wallet addresses, account statements, claim filings, court notices, and dated correspondence. Then take the specific facts to a tax professional. Records are what make any position provable later, whichever way the law lands.
Investment loss or theft loss?
These are two different bodies of law, and searchers land on the wrong one constantly.
| Investment loss (this page) | Theft or scam loss | |
|---|---|---|
| What happened | The asset fell in value and you sold or exchanged it | Someone criminally took the asset or the funds |
| Governing rule | Capital gain and loss rules — §§ 1211, 1212 | § 165(c) theft losses, with their own limits |
| Where it is reported | Form 8949 and Schedule D | Form 4684 |
| Read next | You are on the right page | Crypto scam losses |
Common questions
Are crypto losses tax deductible?
Yes, once you dispose of the asset. Selling, exchanging, or spending a digital asset for less than your cost basis produces a capital loss. That loss offsets your capital gains first, and any excess reduces up to $3,000 of ordinary income per year ($1,500 if married filing separately), with the remainder carried to later years.
Can I deduct a crypto loss if I still hold the coin?
No. Section 165 allows a deduction only for a loss sustained during the year, evidenced by a closed and completed transaction and fixed by an identifiable event. A price that fell while you still hold the asset is an unrealized loss, and IRS Chief Counsel Advice 202302011 says a mere decline in value does not create a deductible loss.
How much crypto loss can I deduct in one year?
There is no cap on using capital losses against capital gains. Beyond that, section 1211(b) limits the deduction against other income to $3,000 a year, or $1,500 if you are married filing separately. The limit applies to your total net capital loss from all sources, not separately to crypto.
What happens to crypto losses over the $3,000 limit?
They carry forward. Section 1212(b) moves the unused net capital loss into the next tax year, where it keeps its short-term or long-term character and goes through the same netting again. The statute sets no expiration date, so an individual can keep carrying an unused loss forward year after year.
Do crypto losses offset stock gains?
Yes. Capital losses and capital gains are netted together across your capital assets, so a loss on a digital asset can offset a gain on stock, and vice versa. Short-term items net against short-term items first and long-term against long-term, then the two results are combined.
How do I report crypto losses on my taxes?
On Form 8949, then Schedule D. The Form 8949 instructions direct digital asset transactions to boxes G, H, or I for short-term holdings and boxes J, K, or L for long-term holdings, and say not to use box C or box F for digital assets. Each disposition is a line: what you sold, when you got it, when you sold it, the proceeds, and your basis.
Can I claim crypto losses without a Form 1099-DA?
Yes. A loss is deductible because you disposed of the asset, not because a broker sent a form. The Form 8949 instructions provide boxes for transactions not reported on a Form 1099-DA or 1099-B — box I for short-term and box L for long-term. Keep the records that establish your basis and your sale price.
What if my Form 1099-DA shows proceeds but no cost basis?
Report your actual basis anyway. A blank basis box does not mean your basis is zero — it usually means the asset was noncovered, so the broker never had the purchase information. If you report only the proceeds, a real loss can show up as a large gain in IRS matching systems.
Does the wash-sale rule apply to crypto?
Section 1091 as currently enacted disallows losses on wash sales of "shares of stock or securities." The IRS treats digital assets as property under Notice 2014-21 rather than as stock or securities, and the Form 8949 instructions do not extend wash-sale reporting to digital asset transactions. An instrument that is itself stock or a security does not leave section 1091 merely because it is recorded on a blockchain.
Can I deduct a token that collapsed but still trades?
Not as a worthless asset. In Chief Counsel Advice 202302011 a token had fallen below one cent but still traded on at least one exchange, and the IRS concluded it was not worthless because it still had value and could still rise. Selling or exchanging the units is what fixes the loss.
What about abandoning a worthless token instead of selling it?
Abandonment needs both an intent to abandon and an affirmative act, and IRS Chief Counsel Advice 202302011 found neither where the holder kept the ability to sell or transfer the units. Even a successful abandonment runs into a second problem for individuals: a section 165(a) loss that is not a casualty, theft, or wagering loss is a miscellaneous itemized deduction, and section 67 disallows those for tax years beginning after December 31, 2017.
Can I deduct crypto I can no longer access because I lost the keys?
The IRS has not addressed lost keys or inaccessible wallets in published guidance. The general rule in section 165 still requires a loss that is sustained, evidenced by a closed and completed transaction, and fixed by an identifiable event during the year. Because nothing resolves how that applies here, treat it as unsettled and get professional advice on your facts.
Is stolen or scammed crypto the same as an investment loss?
No. Theft losses run on a different track under section 165(c), with its own limits and its own form. Personal casualty and theft losses are allowed only for losses attributable to a declared disaster, with a narrow exception the IRS has addressed for transactions entered into for profit. Our scam losses guide covers that set of rules.
What if my exchange froze withdrawals or went bankrupt?
The IRS has not issued digital asset guidance on frozen accounts or exchange bankruptcies, and the answer can turn on bankruptcy facts that differ case by case. We are not going to guess at it. Preserve statements, claim filings, and any court notices, and take the specific facts to a tax professional.
Do I have to report a crypto sale if it was a loss?
Yes. A sale, exchange, or other disposition of a digital asset is reportable whether it produced a gain or a loss, and the IRS says you must answer the digital asset question on Form 1040 and report dispositions on Form 8949 and Schedule D. Leaving a loss off also forfeits the offset and the carryforward.
Can crypto losses offset my mining, staking, or wage income?
Only within the ordinary-income limit. Mining, staking, and wages are ordinary income, and a net capital loss reaches ordinary income only up to $3,000 a year ($1,500 if married filing separately). The rest waits in the carryforward until you have capital gains to absorb it.
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This page is educational and does not constitute tax or legal advice for your specific situation. For questions about your own filings, consult a qualified tax professional.
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