The tax filing information on this page is provided for your convenience. Every effort has been made to ensure its accuracy. It is not intended to be a complete representation of all the income tax forms and regulations pertinent to the students, faculty, staff and other individuals with whom the University System may have a relationship. Please note that current forms and resources have been included if available. Some forms on this page may not yet be updated by external agencies. As the University does not provide tax advice, the University disclaims all liability from the misinterpretation or misuse of these materials.
The University of Wisconsin does not discriminate on the basis of disability in the provision of programs, services or employment. If you need this printed material in a different form, or if you need assistance in using these services, contact your human resources office.
What is your tax payer status?
Refer to the tax resources listed below under the tab that best describes your tax payer status.
If you need help determining your status, please see Topic No. 851, Resident and Nonresident Aliens.
You may be required to file an income tax return. Please carefully read the instructions to determine which forms and additional requirements apply to you.
Selected Federal Resources
You may be required to file state income tax return(s) for each state in which you resided and/or earned income. Please carefully read each state's instructions to determine which forms and additional requirements apply to you.
Wisconsin
Selected Wisconsin Resources
Other States
Visit Tax Preparation Assistance for Nonresident Aliens for additional information and resources available for filing nonresident tax returns.
Non Resident Aliens should update all of their tax status changes in Glacier, you will not have access to the Self-Service Form W-4.
You may be required to file an annual U.S. Nonresident Alien Income tax return. Please carefully read the instructions to determine whether you must file and which forms and additional requirements apply to you.
Selected Federal Resources
You may be required to file a state income tax return for each state in which you resided and/or earned income during the calendar year. Please carefully read the instructions on each state’s revenue website to determine whether you must file and which forms and additional requirements apply to you.
Wisconsin
Other States
Consider using online employee self service to enter both your federal and state withholding information.
If employee self service is not an option for you, locate your state information below. UW System is registered to withhold state taxes for employees who live and/or work in the states listed under the Registered States tab. For all other states, see the Unregistered States tab.
UW System is registered to withhold state taxes for employees who live and/or work in the following states. If employee self service is not an option for you, locate your state below and click to display links for tax withholding information.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Arizona | Department of Revenue | AZ Form A-4 (2023) | AZ Withholding Percentage Election |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
California | Employment Development Department | CA Form DE 4 (12-22) | CA Withholding Schedules |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Connecticut | Department of Revenue Services | CT Form CT-W4 (2023) | CT Withholding Forms and Tables |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Georgia | Department of Revenue | GA Form G-4 (05/13/21) [download link] |
GA Withholding Forms |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Illinois | Department of Revenue | IL Form IL-W-4 (7/23) | IL Withholding Tax Forms |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Iowa | Department of Revenue | IA Form W-4 2023 | IA Withholding Tax Information |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Massachusetts | Department of Revenue | MA Form M-4 (11/19) | >MA Withholding Tax Forms |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Michigan | Department of Treasury | MI Form MI-W4 (12-20) | MI Withholding Tax Forms |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Minnesota | Department of Revenue | MN Form W-4MN (2023) | MN Withholding Tax Forms |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Montana | Department of Revenue | For use in 2023: MT Form MW-4 (V3 1/2022) For use beginning Jan 1, 2024: MT Form MW-4 (V4 10/2023) |
MT Wage Withholding |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Nebraska | Department of Revenue | NE Form W-4N (1-2022) | NE Withholding Forms |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
North Carolina | Department of Revenue | NC Form NC-4 (11-22) NC Form NC-4EZ (11-21, 2022) |
NC Withholding Tax Forms and Instructions |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
South Carolina | Department of Revenue | SC Form SC W-4 (2023) | SC Withholding Tax Information |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Utah | State Tax Commission | Utah withholding tax is based on the Federal Form W-4 and UT Publication 14 withholding schedules or tables. |
UT Withholding Taxes |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Virginia | Department of Taxation | Form VA-4 (08/11) Instructions (08/22) · Tables effective 10/22) |
VA Withholding Tax VA Withholding Forms |
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Wisconsin | Department of Revenue | WI Form WT-4 (8-23) | WI Withholding Calculator |
UW System does not currently withhold income tax for the states below and cannot accept their withholding forms. Employees must complete the Form W-4 Supplemental and submit it to their campus human resources office. Employees must also contact their state’s tax authority (Department of Revenue, etc.) to set up estimated tax payments.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Alabama | Department of Revenue | Form W-4 Supplemental | AL Estimated Tax · Tax Help Center Form 40ES · Instructions · Worksheet |
UW System does not currently withhold income tax for Alabama and cannot accept Alabama withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Alaska | Department of Revenue | Form W-4 Supplemental | AK: No State Withholding Tax |
UW System does not withhold income tax for Alaska.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Arkansas | Department of Finance and Administration | Form W-4 Supplemental | AR Estimated Tax · Income Tax FAQ AR1000ES and Instructions · Contact Info |
UW System does not currently withhold income tax for Arkansas and cannot accept Arkansas withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Colorado | Department of Revenue | Form W-4 Supplemental | CO Estimated Tax Form DR 0104EP & Instructions |
UW System does not currently withhold income tax for Colorado and cannot accept Colorado withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Delaware | Division of Revenue | Form W-4 Supplemental | DE Estimated Tax · Taxpayer Portal Form PIT-EST · Request for Change |
UW System does not currently withhold income tax for Delaware and cannot accept Delaware withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
District of Columbia | Office of Tax and Revenue | Form W-4 Supplemental | D.C. Estimated Tax · MyTax.DC.gov Form D-40ES & Instructions · Fill-in Form |
UW System does not currently withhold income tax for District of Columbia and cannot accept District of Columbia withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Florida | Department of Revenue | Form W-4 Supplemental | FL: No State Withholding Tax |
UW System does not withhold income tax for Florida.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Hawaii | Department of Taxation | Form W-4 Supplemental | HI N-200V Estimated Tax · Tax Tables HI N-210 · Instructions · HI Tax Online |
UW System does not currently withhold income tax for Hawaii and cannot accept Hawaii withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Idaho | State Tax Commission | Form W-4 Supplemental | Form 51 Estimated Tax · General Information ID E-Pay · Tax Basics · Estimated Tax Help |
UW System does not currently withhold income tax for Idaho and cannot accept Idaho withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Indiana | Department of Revenue | Form W-4 Supplemental | Form ES-40 · Instructions INTIME Payement System · Estimated Tax |
UW System does not currently withhold income tax for Indiana and cannot accept Indiana withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Kansas | Department of Revenue | Form W-4 Supplemental | Form K-40ES Estimated Tax · E-Payment Form K-210 Underpayment · FAQs · Forms |
UW System does not currently withhold income tax for Kansas and cannot accept Kansas withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Kentucky | Department of Revenue | Form W-4 Supplemental | Form 740-ES Estimated Tax · Instructions Form 2210-K Underpayment · EPAY · Tax Help |
UW System does not currently withhold income tax for Kentucky and cannot accept Kentucky withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Louisiana | Department of Revenue | Form W-4 Supplemental | Form IT540ES Estimated Tax · Instructions Estimated Tax Information · E-Services |
UW System does not currently withhold income tax for Louisiana and cannot accept Louisiana withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Maine | Maine Revenue Services | Form W-4 Supplemental | Form 1040ES-ME & Instructions · FAQs Form 2210ME Underpayment · Tax Portal |
UW System does not currently withhold income tax for Maine and cannot accept Maine withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Maryland | Comptroller of Maryland | Form W-4 Supplemental | Form PV Estimated Tax · Tax Calculator Estimated Tax · MD iFile Payment |
UW System does not currently withhold income tax for Maryland and cannot accept Maryland withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Mississippi | Department of Revenue | Form W-4 Supplemental | Form 80-106 Estimated Tax · Instructions Tax Payments · Forms · Tax Help |
UW System does not currently withhold income tax for Mississippi and cannot accept Mississippi withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Missouri | Department of Revenue | Form W-4 Supplemental | Form MO-1040ES Estimated Tax · Calculator Form MO-2210 Underpayment · Tax Help |
UW System does not currently withhold income tax for Missouri and cannot accept Missouri withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Nevada | Department of Taxation | Form W-4 Supplemental | NV: No State Withholding Tax |
UW System does not withhold income tax for Nevada.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
New Hampshire | Department of Revenue | Form W-4 Supplemental | NH: No State Withholding Tax |
UW System does not withhold income tax for New Hampshire.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
New Jersey | Division of Taxation | Form W-4 Supplemental | Form NJ-1040-ES · Instructions Estimated Payments · Tax Help |
UW System does not currently withhold income tax for New Jersey and cannot accept New Jersey withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
New Mexico | Taxation and Revenue Department | Form W-4 Supplemental | Form PIT-ES Estimated Tax · Instructions Estimated Tax · Tax Payments · Tax Help |
UW System does not currently withhold income tax for New Mexico and cannot accept New Mexico withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
New York | Department of Taxation and Finance | Form W-4 Supplemental | Form IT-2105 Estimated Tax · Instructions Estimated Tax · Tax Payments · Tax Help |
UW System does not currently withhold income tax for New York and cannot accept New York withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
North Dakota | Department of Revenue | Form W-4 Supplemental | Form ND-1ES · Instructions Form ND-1UT · Tax Payments · Tax Help |
UW System does not currently withhold income tax for North Dakota and cannot accept North Dakota withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Ohio | Department of Taxation | Form W-4 Supplemental | Form OUPC · Pay Online · FAQs Estimated Payments · IT/SD 2210 Underpayment |
UW System does not currently withhold income tax for Ohio and cannot accept Ohio withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Oklahoma | Tax Commission | Form W-4 Supplemental | Form OW-8-ES · Annualized Worksheet Tax Payments · Tax Help |
UW System does not currently withhold income tax for Oklahoma and cannot accept Oklahoma withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Oregon | Department of Revenue | Form W-4 Supplemental | OR-40-V · Instructions OR-10 · Instructions · Tax Payments |
UW System does not currently withhold income tax for Oregon and cannot accept Oregon withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Pennsylvania | Department of Revenue | Form W-4 Supplemental | PA-40 ES · Instructions · Worksheet REV-1630 Underpayment · Tax Payment |
UW System does not currently withhold income tax for Pennsylvania and cannot accept Pennsylvania withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Puerto Rico | Departamento de Hacienda (Department of Finance) |
Form W-4 Supplemental | PR Form 480.E-1 & Instrucciones/Instructions Contribución sobre Ingresos/Income Tax Pagos/Payments · Hacienda Responde/Tax Help |
UW System does not currently withhold income tax for Puerto Rico and cannot accept Puerto Rico withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Rhode Island | Department of Revenue | Form W-4 Supplemental | RI-1040ES Estimated Tax · Forms · Tax Help RI-2210 Underpayment · RI-2210A · Payments |
UW System does not currently withhold income tax for Rhode Island and cannot accept Rhode Island withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
South Dakota | Department of Revenue | Form W-4 Supplemental | SD: No State Withholding Tax |
UW System does not withhold income tax for South Dakota.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Tennessee | Department of Revenue | Form W-4 Supplemental | TN: No State Withholding Tax |
UW System does not withhold income tax for Tennessee.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Texas | Comptroller of Public Accounts | Form W-4 Supplemental | TX: No State Withholding Tax |
UW System does not withhold income tax for Texas.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Vermont | Department of Taxes | Form W-4 Supplemental | VT IN-114 Estimated Tax · Instructions Estimated Tax · IN-152 Underpayment · IN-152A |
UW System does not currently withhold income tax for Vermont and cannot accept Vermont withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Washington | Department of Revenue | Form W-4 Supplemental | WA: No State Withholding Tax |
UW System does not withhold income tax for Washington.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
West Virginia | Tax Division | Form W-4 Supplemental | WV Form IT-140ES · Instructions Payment Options · How Do I · FAQs |
UW System does not currently withhold income tax for West Virginia and cannot accept West Virginia withholding forms.
State | Department/Agency | Employee Withholding Form | Resources |
---|---|---|---|
Wyoming | Department of Revenue | Form W-4 Supplemental | WY: No State Withholding Tax |
UW System does not withhold income tax for Wyoming.