Tax Information

The Tax Information section of the Payroll & Earnings Web site provides you with information relevant to tax forms, understanding tax withholdings, and accessing additional tax related resources.

Questions should be directed to the Payroll Customer Service Center at: 

  • UIUC: 217-265-6363

  • UIC: 312-996-7200

  • UIS: 217-206-7211

You may also find the Frequently Asked Questions: Tax Information page useful.

If you need specific tax advising or consultation services, please contact your tax advisor or the Internal Revenue Service (IRS) Link opens new window, 1-800-829-1040.

Tax Forms 

Important Notices 

Illinois eServices

The Illinois Department of Revenue has shared information on electronic options to assist employees in filing individual state income tax returns.

Electronic filing options are available for individuals at tax.illinois.gov Link opens new window. These options include: 

  • WebFile - Available FREE on our web site at tax.illinois.gov Link opens new window. No software download is needed to use WebFile. It's easy and secure!

  • Tax-Prep Software - Use your preferred tax preparation software package to electronically transmit your Illinois tax return.

  • Tax Professional - Ask your tax professional to electronically file your state return for you.

  • E-Payments - Pay your balance due, extension payment, or estimated payments electronically on our web site using WebPay or a credit card.

Last Updated: November 14, 2013