IRS CP2000: Proposed Underreported Income

A CP2000 proposes changes when information returns don’t match your tax return. Here’s how to review and respond.

  1. Compare the IRS data to your records (brokerage 1099s, W-2s, 1099-Ks).
  2. Confirm basis, wash sale and corporate action adjustments if securities are involved.
  3. Respond by the due date; request more time if needed.

Check transactions