In an effort to encourage more taxpayers to file electronically, the IRS and the Illinois Department of Revenue are sending us very limited tax forms and related supplies. As a result, many tax filers will need to call the IRS or the Illinois Department of Revenue directly to request that forms be mailed or use the website listed below to download forms and/or file electronically. Tax filers are encouraged to plan ahead for tax forms and tax filing needs.
The following agencies may provide further assistance:
Internal Revenue Service (IRS) - Federal Tax Forms
| Taxpayer assistance: | 1-800-829-1040 |
| IRS Website: | http://www.irs.gov |
| Where's my refund? | Refund Tracking Service |
Illinois Department of Revenue - Illinois State Tax Forms
| Forms hotline: | 1-800-356-6302 |
| Taxpayer assistance: | 1-800-732-8866 1-217-782-3336 |
| TDD assistance: | 1-800-544-5304 |
| Business Hot Line | 1-217-524-4772 |
| Internet address: | http://tax.illinois.gov |
| Regional office: | Maine North Regional Building 9511 Harrison Ave. Des Plaines, IL 60016-1563 1-847-294-4200 Hours: 8:30 am - 5:00 pm |
| IL sales tax information: | http://www.revenue.state.il.us/businesses/taxinformation/sales/rot.htm |
| IL sales tax rate finder: | https://www.revenue.state.il.us/app/trii/ |
Wisconsin and Other States
| Wisconsin Department of Revenue Forms and Taxpayer Assistance: | 1-608-266-2772 |
| Wisconsin Department of Revenue Website: | https://www.revenue.wi.gov |
| Forms and Filing Options for Other States: | Federation of State Tax Administrators Website. This page provides links to state tax resources for all 50 states, Washington DC, and Puerto Rico. |