Where to file forms beginning with the letter S


Note: Some addresses may not match a particular instruction booklet or publication. This is due to changes being made after the publication was printed. This page will reflect the most current where to file addresses for use during calendar year 2024.

Addresses for forms beginning with the letter S

Form name
(For a copy of a form, instruction, or publication)
Address to mail form to IRS
SS-4, Application for Employer Identification Number Address to send Form SS-4