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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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What are my filing requirements as a nonresident student working in Illinois?

You must file  Form IL-1040, Individual Income Tax Return, and  Schedule NR, Nonresident and Part-year resident Computation of Illinois Tax, if you:

  • earned income from any source while you were a resident,
  • earned income from any Illinois sources while you were not a resident, or
  • want a refund of any Illinois tax withheld.

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