The following is a list of state Tax Identification Number (TIN) formats for sales tax reporting in each state. XMPT reinforces these structures whenever possible on forms. If you have a TIN from a state that does not match these formats, and encounter issues in using the platform, please contact us immediately for assistance.
| State | Pattern |
|---|---|
| Alabama | ######### (9 digits) |
| Alaska | YEAR-AK### |
| Arizona | ######## (8 digits) |
| Arkansas | ########-SLS (8 digits-SLS) |
| California | ###-###### (3 digits - 6 digits) |
| Colorado | ########-#### (8 digits-4 digits) |
| Connecticut | ########## (10 digits) |
| District of Columbia | ############ (12 digits) |
| Florida | ##-##########-# (2 digits-10 digits-1 digit) |
| Georgia | ###-###### (3 digits-6 digits) |
| Hawaii | GE-###-###-####-## (GE-3 digits-3 digits-4 digits-2 digits) |
| Idaho | ######### (9 digits) |
| Illinois | ####-#### (8 digits) |
| Indiana | ##########-### (10 digits-3 digits) |
| Iowa | #-##-###### (1 digit-2 digits-6 digits) |
| Kansas | ###-##########-## (3 digits-10 digits-2 digits) |
| Kentucky | ###### (6 digits) |
| Louisiana | #######-###-### (7 digits-3 digits-3 digits) |
| Maine | E##### (5 digits) |
| Maryland | ######## (8 digits) |
| Massachusetts | SLS-########-### (SLS-8 digits-3 digits) |
| Michigan | ##-####### (2 digits-7 digits) |
| Minnesota | ####### (7 digits) |
| Mississippi | ####-#### (4 digits-4 digits) |
| Missouri | ######## (8 digits) |
| Nebraska | 01-###### (6 digits) |
| Nevada | ##########-### (10 digits-3 digits) |
| New Jersey | ###-###-###/### (3 digits-3 digits-3 digits/3 digits) |
| New Mexico | ########### (11 digits) |
| New York | ##-####### (2 digits-7 digits) |
| North Carolina | ######### (9 digits) |
| North Dakota | ######## (8 digits) |
| Ohio | ##-###### (2 digits - 6 digits) |
| Oklahoma | EXM-########-## (8 digits-2 digits) |
| Pennsylvania | ######## (8 digits) |
| Rhode Island | ######### (9 digits) |
| South Carolina | ########-# (8 digits-1 digits) |
| South Dakota | ####-####-ST (4 digits-4 digits) |
| Tennessee | ##########-SLC (10 digits-SLC) |
| Texas | ########### (11 digits) |
| Utah | ########-###-STC (8 digits-3 digits-STC) |
| Vermont | SUT-######## (8 digits) |
| Virginia | ##-#########A-### (2 digits-9 digits alpha character-3 digits) |
| Washington | ###-###-### (3 digits-3 digits-3 digits) |
| West Virginia | ####-#### (4 digits-4 digits) |
| Wisconsin | ###-##########-## (3 digits-10 digits-2 digits) |
| Wyoming | ######## (8 digits) |