Learning path
IRS mail without panic
One letter at a time: the code in the corner, the date that counts, and whether the notice may be wrong.
Not started
The lessons, in order
5 more lessons on the way. Each one appears here the day its video is public.
How do I know I am done?
Watch each lesson, then take its quiz until the answers feel obvious. Nothing here is locked: open any lesson in any order. Quizzes for every public topic are on the practice page.