Learn US tax from scratch. Pass the IRS exam.
94 plain-English lessons, 18 module tests, spaced-repetition flashcards and a hint system designed around the way tax knowledge actually sticks. No prior background needed.
Every lesson is short, structured and followed immediately by a test — so you never just read and move on.
The US tax system is voluntary compliance — meaning taxpayers are responsible for reporting their own income accurately. The IRS enforces this through audits, penalties and collection action.
No textbook jargon. Each lesson explains one concept clearly — with examples, key terms and a callout when something trips people up.
Every module ends with a test. Immediate feedback on each answer, with an explanation of why the right answer is right — not just a score.
Missed a question? It goes into review — Leitner-box style. Cards come back at the right interval so the knowledge sticks long-term.
Stuck on a test question? Pip gives a targeted nudge without just giving you the answer. Uses a small hint balance so you use them wisely.
Finish the full course and get a printable certificate of completion. Not an EA credential — but proof you did the work.
Sign in with your free Waddl3 ID and your progress syncs everywhere. Start on your phone, continue on your laptop.
The course follows the structure of the IRS Special Enrollment Examination — all three parts.
The first two lessons are always free — no account, no card. Unlock the full course when you're ready.
Payments are being finalised. Open Taxr now — start your free lessons while you wait.
The first two lessons of Module 1 are completely free — no account, no card. You get a real feel for the format before committing to anything. Unlock the full course for $39 or individual modules for $14.99.
None at all. Module 1 starts at the very beginning — what the IRS is, what federal income tax means, how voluntary compliance works. Every concept is explained before it's used.
Taxr is serious exam prep aligned to the SEE exam structure. You'll still need to meet IRS requirements (PTIN etc.) and sit the actual exam — Taxr handles the knowledge side rigorously.
An EA is a federally licensed tax practitioner with unlimited rights to represent taxpayers before the IRS. It's one of the highest US tax credentials — and unlike CPAs, it's recognised in every state.
Yes. Taxr is fully responsive and works well on mobile. Sign in with your Waddl3 ID and your progress syncs across every device.
Start with Module 1 anyway — the early lessons are short and you'll move through them quickly. From Module 2 onwards it builds fast.
No account. No card. Just open Taxr and go.
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