Employee Identification Number (EIN)
An Employer Identification Number (EIN) is also known as a federal tax identification number. The Ohio University EIN number is 31-6402113. A campus department who bills outside suppliers, may contact Procurement Services to request an assigned prefix for the University EIN, in order to accommodate a supplier who can not assign more than one payment address per EIN. Departments should NOT assign themselves a prefix, or change their prefix. At this point in time, the existing individualized EINs are:
| AT- 31-6402113 | Athletic training/rehab services |
| CE- 31-6402113 | Center for Counseling Services |
| CO- 31-6402113 | Community Services |
| HU- 31-6402113 | Hudson Health/student health,workers comp |
| PH- 31-6402113 | Physical Therapy Associates |
| PS- 31-6402113 | Psychology & Social Work Clinic |
| SP- 31-6402113 | Speech & Hearing Clinic |