Revenue reports & forecasts, tax statistics, and more
Info for software companies developing tax products
Release dates and info for substitute forms developers
Effective, proposed, and recently changed rules
Please note . . .
TAP Scheduled Upgrade
Taxpayer Access Point (TAP) will be upgraded Friday, December 11 at 5:00pm through Monday, December 14 at 7:00am. TAP will be unavailable during this time.