Form library
Look up any form before you file.
57 form pages and 13 workflow guides, written for preparers: what puts a form on the return, where its numbers come from, and what Lanatax computes on its own.
Guides
Start with the workflow
How a return moves from client to transmission, how uploaded documents become fields, and the IRS rules behind the numbers.
Coverage
57 forms, one page each
18
receivable forms
W-2, W-2G, the common 1099 and 1098 forms, plus Form 8879 — the documents that come into a return.
12
preparer input forms
Schedules C, E, F and H, plus the forms a preparer fills in directly.
27
computed forms
Form 1040, Schedules 1 through 3, A, B, D and SE, and the credit forms Lanatax computes.
Guides for your clients, too
The same library holds plain-English explainers you can send to a client instead of writing that email again.