Tax Resources

Tax Resources for Employees

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.

Tax Statements

Duplicate Tax Statements

Federal Tax Contact Information

Wisconsin Tax Contact Information

Tax Forms, Instructions and Resources

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.

U.S. Citizens, Permanent Residents (Green Card Holders), Resident Aliens for Tax Purposes

Federal Tax

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

State Tax

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

  • Other state tax information is found below.

Nonresident Aliens for Tax Purposes

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.

Federal Tax

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.

  • Statement for Exempt Individuals and Individuals With a Medical Condition (For use by alien individuals only.)
    Form 8843 · Where to File · Additional Resources
    This statement must be submitted by Nonresident Aliens, their spouses, and dependents present in the U.S. under F, J, M, or Q immigration status even if they had no income from U.S. sources. This is not a tax return, but an informational statement required by the U.S. government. Nonresident Aliens who are required to file an income tax return should attach Form 8843 to their return. Individuals not required to file an income tax return should mail Form 8843 separately.

Selected Federal Resources

State Tax

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

  • Wisconsin Income Tax, Nonresident & Part-Year Resident
    WI Form 1NPR (2022) · Instructions · Additional Resources
  • Tax Information for Part-Year Residents and Nonresidents of Wisconsin (including information for Aliens)
    Publication 122 (3/23): This document outlines state requirements for part-year residents and nonresidents of Wisconsin.
    The section pertaining to Nonresident Aliens begins on page 35.

Other States

  • Other state tax information is found below. Non Resident Aliens will be defaulted to State of Wisconsin withholding.

State Tax Withholding Resources

Consider using online employee self service to enter both your federal and state withholding information.

  • Employee Self-Service
    Available* in My UW System, see instructions for updating Federal Form W-4 and/or State withholding: Tipsheet · Video
    *The Employee Self Service W4 page will be read only if any of the following criteria are met:
      • Report taxes as a foreign national.
      • Have a tax status of "No Taxable Gross; No Tax Taken." If the Federal section or State section do not have this status, that section can be updated.
      • Have a lock-in letter on file.

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.

Registered States: Tax Withholding Resources

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
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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

Unregistered States: Tax Resources

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.

  • 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) to set up estimated tax payments.

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.

  • 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 Finance and Administration) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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 (Division of Revenue) to set up estimated tax payments.

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.

  • Employees must complete the Form W-4 Supplemental and submit it to their campus human resources office.
  • Employees must also contact their district’s tax authority (Office of Tax and Revenue) to set up estimated tax payments.

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.

  • Employees must complete the Form W-4 Supplemental and submit it to their mcampus human resources office.
  • Employees must also contact their state’s tax authority (Department of Taxation) to set up estimated tax payments.
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.

  • 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 (State Tax Commission) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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 (Maine Revenue Services) to set up estimated tax payments.

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.

  • 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 (Comptroller of Maryland) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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 (Division of Taxation) to set up estimated tax payments.

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.

  • 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 (Taxation and Revenue Department) to set up estimated tax payments.

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.

  • 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 Taxation and Finance) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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 Taxation) to set up estimated tax payments.

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.

  • 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 (Tax Commission) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • Employees must complete the Form W-4 Supplemental and submit it to their campus human resources office.
  • Employees must also contact their tax authority (Departamento de Hacienda/Department of Finance) to set up estimated tax payments.

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.

  • 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) to set up estimated tax payments.

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.

  • 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 Taxes) to set up estimated tax payments.

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.

  • 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 (Tax Division) to set up estimated tax payments.

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.

  United States of America

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