| STATE | EXEMPTION STATUS | NOTES |
| Arizona | No exemption available | No exemption for travel; Exemption only avaiable if Univ is selling tangible personal property |
| California | No exemption available | No blanket university exemption. |
| Colorado | Exempt | Must file request for each purchase/time subject to tax; use IA certificate |
| Florida | Exempt | Provide certificate before purchase; Certificate on file (exp: 8/24/05) |
| Illinois | Exempt | See Illinois Department of Revenue letter |
| Indiana | Exempt | Certificates not provided; Submit form at time of purchase |
| Kansas | Exempt | Submit form for each purchase |
| Massachusetts | Exempt | Certificate on file (exp: 7/19/07) |
| Michigan | Exempt | Certificates not provided; Submit form at time of purchase |
| Minnesota | Exempt | No certificate required; Notify vendor at time of purchase |
| Missouri | Exempt | Certificate on File; Provide copy of certificate at time of purchase (no exp. date) |
| Nebraska | No exemption available | No exemption for travel; Exemption only avaiable if Univ is holding classes within Nebraska |
| Nevada | No exemption available | Univ not located in state of NV so no exemption available |
| Ohio | Exempt | No certificate required; Submit form to vendor |
| Pennsylvania | No exemption | Not pursued b/c of req'd info for application |
| South Carolina | No exemption available | University not exempt organization |
| Tennessee | Exempt | Certificate on file (exp: 2007) |
| Texas | Exempt | Submit certificate to supplier; no exemption number needed |
| Washington | No exemption available | No exemption for travel; Possible exemption for scientific research projects - consult WA code. |
| Wisconsin | Exempt | Certificate of exempt status on file; valid until revoked |