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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.

FY 2024-04, Prepaid Wireless E911 Surcharge Rate Change

News – Friday, September 1, 2023

Effective October 1, 2023, the Illinois Department of Revenue (IDOR) will implement the collection of the increase from 7 percent (.07) to 9 percent (.09) of the surcharge rate imposed for locations inside of the city of Chicago on sales of prepaid wireless telecommunications service.

For more information, see FY 2024-04, Prepaid Wireless E911 Surcharge Rate Change.