A Preparer Tax Identification Number (PTIN) is an identification number the IRS requires for people who are paid to prepare, or help prepare, federal tax returns.
Who needs a PTIN?
Generally, anyone who is compensated for preparing federal returns must have a valid PTIN and include it on the returns they prepare.
How to get one
You apply directly through the official IRS PTIN system. The IRS publishes the current fee and renewal schedule, so always confirm details there before applying.
Common questions
Frequently asked questions
Is a PTIN the same as an EFIN?
No. A PTIN identifies you as a paid preparer; an EFIN authorizes you to electronically file returns for others.
Official sources
Tax rules and procedures change. Verify current requirements with these primary sources.