Crypto exchanges are now required to tell the IRS everything. If you are dealing with crypto exchange irs data sharing, understanding what has been reported about you is the first step.
Which Exchanges Report
All US-based centralized exchanges report to the IRS. Coinbase, Kraken, Gemini, Robinhood, Cash App, PayPal - if they facilitate crypto trading for US customers, they file 1099 forms. Some exchanges also report voluntary information beyond the minimum requirements.
Decentralized Exchange Reporting
The IRS initially attempted to extend reporting requirements to decentralized exchanges and DeFi protocols. Congressional action in early 2025 narrowed this requirement, but the regulatory landscape continues to evolve. Even without formal reporting, on-chain transactions are permanently recorded and traceable through blockchain analytics.
Data Matching Technology
The IRS uses automated systems to match 1099 data against filed returns. Discrepancies trigger notices. The system is not perfect - it generates false positives when cost basis is missing or when transfers between your own accounts appear as sales. But it catches genuine underreporting effectively.
Your Response Strategy
Review every 1099 form you receive. Compare it against your records. File your return with complete and accurate data. If a 1099 is incorrect, request a corrected form from the exchange. If you receive an IRS notice based on exchange data, respond promptly with documentation supporting your position.
Frequently Asked Questions
What does the exchange report about me?
Exchanges report your name, taxpayer ID, and transaction details including dates, types, proceeds, and potentially cost basis. This data is matched against your tax return by IRS automated systems.
Can I get in trouble if I do not match my 1099-DA?
Yes. Discrepancies between 1099-DA data and your tax return trigger CP2000 notices proposing additional tax. You will need to explain the discrepancy with documentation. Unresolved discrepancies lead to assessments.
Should I worry about exchange reporting?
If you have been reporting accurately, exchange reporting simply confirms your data. If you have not been reporting or have underreported, exchange data will reveal the discrepancies. The time to correct is before the IRS contacts you.
Free Consultation Available
If crypto exchange irs data sharing is keeping you up at night, pick up the phone. Call the Law Offices of Darrin T. Mish, P.A. at (813) 229-7100. After 32 years of resolving IRS problems, we know how to handle this.