EIN, TIN and state tax registration

Incorporate Counsel

A guided path from picking a state to holding your EIN letter — with AI help at every step.

Guides

Compare states
EIN, TIN & state tax
Manage companies

AI tools

State recommender
Operating agreement drafter
Ask Counsel

Official sources

IRS — Apply for an EIN
SBA business guide
FinCEN beneficial ownership

Educational information only — not legal, tax, or accounting advice, and no attorney-client relationship is created. Fees and deadlines change; confirm every number on the official state or IRS page before you file.