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2021 Exempt Organization Income and Replacement Tax Forms

Name
 Description
IL-990-T 
 Instructions 
 Exempt Organization Income and Replacement Tax Return
IL-990-T-V   Payment Voucher for 2021 Exempt Organization Income and Replacement Tax 
IL-990-T-X​
 Instructions​ ​Amended Exempt Organization Income and Replacement Tax Return
IL-990-T-X-V   Payment Voucher for Amended Exempt Organization Income and Replacement Tax
IL-477 Instructions Replacement Tax Investment Credits
Schedule 1299-D Instructions Income Tax Credits (for corporations and fiduciaries) 
​Schedule 1299-I
 ​ ​Income Tax Credits Information and Worksheets
Schedule 4255 Instructions Recapture of Investment Tax Credits