Up to 5 corps
Bookkeeping & accounting
$199.99/ month
- Up to 5 corporations
- One call a quarter with a professional
Free while in beta · A real CPA on every return · Every number sourced
Finally understand your taxes.
Every number on your return, traced to where it came from — and reviewed by a real CPA. Click any figure to open its working paper.
Form 1040 · click any number to open its working paper
Form 1040
U.S. Individual Income Tax Return
Department of the Treasury · Internal Revenue Service
OMB No. 1545-0074
2025
Line & sourceAmount
This sample Form 1040 is interactive — turn on JavaScript to click any figure and follow it to its source. Every number on a real return is traced the same way.
Click any amount to open its working paper — only one opens at a time.
A real CPA, on every return
A real CPA reviews your returns — and talks to you every quarter.
Not a stranger you call once a year. Your books kept clean, business and personal returns prepared from them, every figure traced — and a licensed CPA who reads every return line by line, signs off before anything is filed, and gets on a call with you each quarter.
Up to 10 corps
Bookkeeping & accounting
$399.99/ month
- Up to 10 corporations
- One call a quarter with a professional
More than 10 corps
Let’s talk.
Running more than ten corporations? We’ll build a plan that fits — same service, same quarterly call.
Contact usEvery plan includes
- Your books kept clean, every month
- Business and personal returns prepared
- A licensed CPA reviewing every return
- Every number traced to its source
- A call every quarter with a professional
- Sole proprietor through S corp, with K-1s
- State returns where you owe them
- A private, encrypted account for your documents
Free while we’re in beta — these are the plans for when beta ends. No setup fees, no per-return surcharges, cancel any month.