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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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I made a voluntary charitable donation on my Form IL-1040. Can I change this amount on Form IL-1040-X?

No, you cannot change these amounts on your amended return.

If you have additional inquiries, you may submit them on the Questions, Comments, or Requests form.