The short version

A crypto scam loss is not automatically deductible just because the platform was fake, the wallet address was controlled by a scammer, or the funds cannot be recovered. For an individual, IRC 165 usually asks whether the loss fits one of the allowed categories, including a transaction entered into for profit under IRC §165(c)(2).

That distinction matters for digital-asset victims. Profit motive means the transaction was aimed at making money or producing investment return, not just avoiding harm or helping someone. A fake crypto trading platform, fraudulent investment app, or relationship-driven investment scheme may look stronger when the records show an attempted investment. A personal transfer to a scammer, even if cruel and fraudulent, may not show the same profit motive.

Request a crypto-loss eligibility review before filing or amending.

What the law actually says

26 USC 165 allows a deduction for losses sustained during the tax year and not compensated by insurance or otherwise. For individuals, IRC 165(c) limits deductible losses to trade or business losses, transactions entered into for profit, and certain casualty or theft losses.

The crypto-scam question usually turns on the second category. IRC §165(c)(2) covers losses incurred in a transaction entered into for profit, though not connected with a trade or business.

IRS Publication 547 summarizes the current IRS financial-scam screen. A victim of a financial scam may be able to claim a theft loss deduction under section 165 if the loss results from criminal conduct classified as theft under applicable state law, the taxpayer has no reasonable prospect of recovering the stolen funds, and the loss arises from a transaction entered into for profit.

Treas. Reg. 1.165-1 adds two practical gates. First, a loss must be evidenced by closed and completed transactions and fixed by identifiable events. Second, if there is a claim for reimbursement with a reasonable prospect of recovery, the loss is not sustained until it can be determined with reasonable certainty whether reimbursement will be received.

IRS Chief Counsel Advice 202511015 applies those rules to modern scam fact patterns. The memo is not a universal safe harbor, but it is useful public IRS guidance for separating investment-motivated crypto losses from personal transfers.

How it works in practice

Start with the reason the crypto left your control.

If you sent funds to what appeared to be a crypto trading platform, managed trading account, liquidity pool, investment app, or digital-asset opportunity, the file may start with an IRC §165(c)(2) theory. The records should show what you believed you were investing in, how the platform or promoter described the opportunity, how funds moved, and when withdrawal attempts failed.

If you sent crypto to a person because of romance, family emergency, ransom, medical need, tax fee, account-unfreeze fee, or another personal pressure point, the fraud may still be real, but the profit-motive argument is weaker. CCA 202511015 treats personal romance and family-emergency transfers differently from investment-oriented scams.

If a wallet, brokerage, IRA, exchange, or other investment account was hacked or phished and the taxpayer did not authorize the transfer, the analysis may focus on the property stolen rather than on the taxpayer’s motive for the fraudulent transfer. In CCA 202511015, theft from investment and retirement accounts could satisfy the profit-motive route because the stolen property was held for investment.

The tax file should also separate eligibility from amount. A deductible theft loss is generally limited by adjusted basis, not by a fake dashboard balance, promised yield, or unrealized crypto gain that was never included in income.

The numbers

The IRS memo gives a compact way to see the classification issue:

Data point from CCA 202511015 What it means for crypto-scam analysis Source
5 scam fact patterns reviewed The memo compares similar harms across different tax classifications. CCA 202511015
2 authorized investment-transfer patterns treated as profit-motivated The account-safeguarding/reinvestment scam and the pig-butchering cryptocurrency investment scam supported IRC §165(c)(2) treatment in the memo. CCA 202511015
1 unauthorized account-theft pattern treated as profit-motivated The phishing theft analysis looked to securities held in investment and retirement accounts. CCA 202511015
2 personal-transfer patterns treated as personal losses The romance medical-expense transfer and fake kidnapping transfer did not show profit motive in the memo. CCA 202511015
3 IRS financial-scam conditions listed in Publication 547 Theft under state law, no reasonable prospect of recovery, and a transaction entered into for profit all need support. IRS Publication 547

Those counts do not make the memo a checklist that automatically decides every case. They show why the same scam label can lead to different tax answers.

What the SEC alerts add

The SEC materials are not tax authorities, but they help identify common scam mechanics that should be documented.

Investor.gov’s relationship investment scam page describes long-con scams where fraudsters build trust through friendship or romance, then steer victims toward supposed investment opportunities, including crypto assets. It also warns that the victim may believe they are buying into a crypto investment when the money is actually going to the scammer’s account or wallet.

Investor.gov’s group-chat alert warns that fraudsters may use investment-related group chats to lure investors into scams. It describes fake platforms or apps, withdrawal blocks, demands for fees or taxes before release of funds, and suspicious payment methods, including sending crypto assets to an unknown wallet or individual.

For tax purposes, those details matter because they may help prove what you believed the transaction was. A message history that shows an investment pitch, trading instructions, deposit address, withdrawal refusal, and fake platform balance is different from a message history that shows a personal emergency transfer.

What this means before filing or amending

Build the file before choosing the return position. For a crypto scam loss, that usually means:

File area Records to collect Why it matters
Investment purpose Ads, chat messages, white papers, app screens, trading promises, platform terms, account pages, or investment instructions. Supports whether the transaction was entered into for profit.
Transfer path Exchange records, wallet addresses, blockchain transaction hashes, bank wires, ACH records, and purchase confirmations. Shows what was transferred and when.
Theft evidence Police report, FBI IC3 report, exchange complaint, wallet tracing report, platform shutdown evidence, or state-law theft analysis. Supports the theft element identified by Publication 547.
Basis Purchase history, exchange account statements, cost basis records, IRA distribution records, and taxable account sale records. Supports the deductible amount and account-level tax consequences.
Recovery prospects Bank recall, exchange ticket, insurance claim, civil demand, receiver notice, bankruptcy filing, denial letter, or closure record. Supports the sustained-loss year and no reasonable prospect of recovery.

Do not file from the fake platform balance alone. A fake 300,000 dollar dashboard value does not prove a 300,000 dollar tax loss. The return file needs basis, theft, timing, recovery, and profit-motive support.

Do not assume a relationship scam fails just because a romance was involved. CCA 202511015 notes that a romance scam can shift into an investment scheme. When the scammer establishes a relationship and then directs the victim to a fraudulent investment, the investment-scam analysis may apply. The facts have to show that shift.

Do not assume crypto language solves the profit-motive problem. A personal transfer made in crypto can still be personal. A crypto investment scam can still fail if theft, basis, timing, or recovery evidence is weak.

Related reading

This article belongs in the planned IRC 165 scam-loss series. The related hub on IRC §165(c)(2) scam-loss rules, the companion article on what counts as “entered into for profit,” and the IRS notice-response article should be linked only after the owner confirms live URLs.

If the IRS has already questioned a claimed loss, the issue moves from pre-filing ST analysis into notice, audit, or appeals response.

How Sheepdog Tax can help

Sheepdog Tax can review the crypto-loss file before you file or amend, test whether the facts support IRC §165(c)(2), and identify the documents needed to support the position if the IRS asks questions later. The review focuses on theft classification, profit motive, basis, recovery prospects, timing, account-level tax consequences, and Form 4684 support.

Request a crypto-loss eligibility review before filing or amending.


Sources (primary authority first)

  1. 26 USC 165, Losses.
  2. 26 CFR 1.165-1, Losses.
  3. IRS Publication 547 (2025), Casualties, Disasters, and Thefts.
  4. IRS Chief Counsel Advice 202511015.
  5. SEC Investor.gov, Relationship Investment Scams.
  6. SEC Investor.gov, Group Chats as a Gateway to Investment Scams.

Prepared by Noah Green, CPA, CFE.