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April 13, 2022
Question

What is payer state code for Illinois?

  • April 13, 2022
  • 1 reply
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What is the State Identification number for Illinois?

1 reply

LenaH
April 13, 2022

For Illinois income tax retunds -  #37-6002057.  P.O. Box 19044, Springfield, IL  62794-9044

 

For Illinois Department of Employment Security - #36-3042127.  P.O. Box 802551, Chicago, IL  60680-2551

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