The intersection of cryptocurrency and tax obligations has created a new category of scams. Criminals impersonate the IRS demanding crypto payments, create fake tax notices claiming you owe crypto taxes, file fraudulent returns using your identity and crypto exchange data, and set up phishing sites disguised as IRS crypto compliance portals. Knowing how to identify these scams protects both your money and your identity.

The IRS Will Never

The IRS will never demand immediate payment in cryptocurrency. They will never threaten arrest for unpaid taxes over the phone. They will never send emails or text messages asking for personal financial information. They will never contact you through social media. Initial contact from the IRS is always by mail through the U.S. Postal Service. If someone claiming to be the IRS contacts you by phone, email, text, or social media demanding crypto payment, it is a scam.

Fake Crypto Tax Notices

Sophisticated scammers create documents that look like IRS notices, complete with official formatting and case numbers. These fake notices claim you owe taxes on crypto transactions and direct you to a website to pay — which captures your personal and financial information. Verify any IRS notice by calling the IRS directly at the number on irs.gov (800-829-1040), not at any number printed on the suspicious notice.

Tax Identity Theft

If your personal information — name, SSN, date of birth — has been compromised through a crypto exchange hack or data breach, criminals can file a fraudulent tax return in your name, claim a refund, and disappear. You discover the fraud when your legitimate return is rejected. If this happens, file Form 14039 (Identity Theft Affidavit) and contact the IRS Identity Protection Specialized Unit.

Exchange Data Breaches

Cryptocurrency exchanges have experienced data breaches exposing customer information. If an exchange you used has been breached, your information may be available to criminals who can create targeted scams using your actual transaction data. Monitor your IRS account at irs.gov and request an Identity Protection PIN.

Real IRS Issues

If you actually owe crypto taxes, legitimate IRS notices will arrive by mail and can be verified through official channels. Attorney Darrin T. Mish handles real IRS problems — not scams — with 32 years of experience. If you are unsure whether a notice is real, a free consultation can clarify.