What are the states that mandate state ID numbers in 1099 while filing taxes?
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Last modified 1/24/2023 4:54:33 AM EST |
Added by TaxBandits Team
Applicable To
94X
1099
W-2
ACA
W-4
When declaring the income and withholdings for a state, the following states require the employer's State ID number as mandatory in 1099s.
Alabama (AL)
Connecticut (CT)
Delaware (DE)
Iowa (IA)
Kentucky (KY)
North Carolina (NC)
Oregon (OR)
Pennsylvania (PA)
Utah (UT)
Vermont (VT)
West Virginia (WV)
Wisconsin
To file W-2s, the State ID number is mandatory even if state withholding is not entered. If you do have the state ID number with the right format or does not have the number, please contact the state directly. Below is the valid state ID number for the states and their contact details.
| State | Valid Formats | Contact Details |
| Alabama | 10 digits (Eg: 0000123456) or constant R followed by 9 digits (Eg: R007999999) |
Phone Number: 334-242-1490 Email: TaxpayerService@revenue.alabama.gov |
| Connecticut (CT) | 8 digits and hyphen followed by 3 digits (Eg: 99999999-999), 9 digits and hyphen followed by 3 digits (Eg: 999999999-999), 10 digits and hyphen followed by 3 digits (Eg: 9999999999-999), or 2 digits and hyphen followed by 7 digits (Eg: 99-9999999), or 7 digits and hyphen followed by 3 digits (Eg: 9999999-999) |
Phone Number: 800-400-7115 or 877-729-6691 Email: drs@ct.gov |
| Delaware (DE) | 1 digit, hyphen, 9 digits, and hyphen followed by 3 digits (Eg: 9-999999999-999) | Phone Number: 302-577-8779 Email: bustax@delaware.gov |
| Iowa (IA) | 2 digits and hyphen followed by 10 digits (Eg: 99-9999999999), or 2 digits, hyphen, 7 digits and hyphen followed by 3 digits (Eg: 99-9999999-999), or 1 digit, hyphen, 2 digits and hyphen followed by 6 digits (Eg: 9-99-999999) |
Phone Number: 800-367-3388 |
| Kentucky (KY) | 6 digits (Eg: 999999) | Phone Number: 502-564-5170 or (502) 564-4581? |
| North Carolina (NC) | 9 digits (Eg: 999999999) | Phone Number: 877-252-3052 |
| Oregon (OR) | 7 digits and hyphen followed by 1 digit | Phone Number: ?503-378-4988 or 800-356-4222 |
| Pennsylvania (PA) | 4 digits and space followed by 4 digits (Eg: 9999 9999) or 8 digits (Eg: 99999999) |
Phone Number: 717-787-1064 |
| Utah (UT) | 11 digits followed by constant WTH (Eg: 12345678901WTH) 8 digits, hyphen, 3 digits, and hyphen followed by constant WTH (Eg: 99999999-999-WTH) |
Phone Number: 800-662-4335 Email:tapsupport@utah.gov |
| Vermont (VT) | 12 digits and constant F followed by 2 digits (Eg: 430999999999F99) or constant WHT followed by 8 digits (Eg: WHT12345678) |
Phone Number: 802-828-2551 or (802) 828-2505 |
| West Virginia (WV) | 2 digits and a hyphen followed by 7 digits (Eg: 99-9999999) , 3 digits, hyphen, 2 digits, and a hyphen followed by 4 digits (Eg: 999-99-9999) or 9 digits (Eg: 999999999) |
Phone Number: 304-558-3333 or 1-800-982-8297 Email: TaxHelp@WV.Gov |
| Wisconsin (WI) | constant 036 followed by 12 digits (Eg: 036999999999999), constant 036, hyphen, 10 digits, and hyphen followed by 2 digits (Eg: 036-9999999999-99), 2 digits and a hyphen followed by 7 digits (Eg: 99-9999999) , 3 digits, hyphen, 2 digits, and a hyphen followed by 4 digits (Eg: 999-99-9999) or 9 digits (Eg: 999999999) |
Phone Number: 608-266-2776 |