Published on:

New IRS Contact Information

IRS Logo
Effective January 1, 2011

Send Regular Mail directed to IRS to:
Internal Revenue Service

PO Box 7346 (replaces 21126)
Philadelphia, PA 19101-7346

Send Overnight Mail directed to IRS to:
Internal Revenue Service

2970 Market Street
Mail Stop 5-Q30.133

Philadelphia, PA 19104-5016

Toll-free # will remain the same (800) 913-9358 but
Facsimile transmission # changes to (267) 941-1015

Published on:
Updated: