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Possible online services disruption due to Internet related outage

A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

Troubleshooting Adobe Acrobat PDF problems

When trying to view, print, or save Illinois Department of Revenue tax forms, instructions, and publications, a small percentage of users may experience difficulties. Below are some links to helpful tips that may alleviate some of the most common problems: