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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.

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Sales Tax Rate Change Summary, Effective January 1, 2023

News – Wednesday, December 7, 2022

The Illinois Department of Revenue has released Informational Bulletin FY 2023-03-A, Sales Tax Rate Change Summary, Effective January 1, 2023.

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