Effective Dates: 02/06/2015 - Present Previous | Next

Basic (02-15)

RM 01001.004 List of Internal Revenue Service (IRS) Campuses and Unique EIN Prefix

Exhibit of Listing of IRS campus with EIN prefix

The IRS no longer bases the first two digits of the EIN on taxpayer location. The prefix now indicates which IRS Campus assigns the EIN. The list of IRS campus and EIN prefixes is available from the IRS website.

To Link to this section - Use this URL:
http://policy.ssa.gov/poms.nsf/lnx/0101001004
RM 01001.004 - List of Internal Revenue Service (IRS) Campuses and Unique EIN Prefix - 02/06/2015
Batch run: 02/06/2015
Rev:02/06/2015