IRS Matching Programs Explained, How W-2s, 1099s and Crypto Reports Trigger Notices
Published on: 03/03/2026
IRS matching compares W 2s, 1099s and reported proceeds to your return. AUR mismatches can trigger CP2000 proposals months later, including crypto activity.
irstaxtaxesrepresentationIRS matching programsAutomated Underreporter AURCP2000 notice explanationW-2 and 1099 mismatchInformation return matchingWhy IRS notices arrive lateHow to respond to CP2000Brokerage proceeds basis reportingDigital asset tax reporting scrutinyUnderreported income IRS notice

