Federal and State Taxes

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Federal Taxes

The U.S. Internal Revenue Service (IRS) provides assistance on federal filing requirements.

U.S. Internal Revenue Service: http://www.irs.gov

Assistance for Nonresident Aliens:

Assistance for Individuals:

  • IRS Telephone: 1-800-829-1040
  • IRS TTY/TDD for people with hearing impairments: 1-800-829-4059

How to Contact the IRS:

Income Tax Assistance for Resident Aliens: 

Voluntary Income Tax Assistance (VITA Sites):



IRS Free File: https://www.irs.gov/uac/Free-File:-Do-Your-Federal-Taxes-for-Free

State Taxes

Wisconsin State Tax Assistance (Form 1NPR)
The Wisconsin Department of Revenue (DOR) provides assistance on state filing requirements. Please note that the DOR does not prepare Wisconsin State Income Tax returns. To learn more about how to file your Wisconsin State Income Taxes, you can watch the video when it is posted later this year.

Wisconsin Department of Revenue presentation

Wisconsin Department of Revenue Contact Information

Website: http://www.revenue.wi.gov

Email: income@revenue.wi.gov

Phone:(608) 266-2772

Forms and Publicationshttp://www.revenue.wi.gov/html/formpub.html

Filing a Wisconsin State Income Tax Return

If you need to file a Wisconsin state tax return, Wisconsin e-file is a free option available to do so. More information about Wisconsin e-file is outlined in the above video, produced by ISS and the Wisconsin Department of Revenue.

Wisconsin e-file
FREE electronic filing system that nonresidents can use to file the WI income tax return. Located on Wisconsin Department of Revenue’s homepage:


A virtual presentation on how to file Wisconsin State Income Taxes with representatives from the Wisconsin Department of Revenue is being planned at this time. A recording of the presentation will be posted to our website once it is available.