2020 Exempt Organization Income and Replacement Tax Forms

Name
Description
IL-990-T Instructions Exempt Organization Income and Replacement Tax Return
2020-IL-990-T-V Payment Voucher for 2020 Exempt Organization Income and Replacement Tax (Use this voucher and Appendix B of Form IL-990-T Instructions to make a 2020 extension payment)
2021-IL-990-T-V

Payment Voucher for 2021 Exempt Organization Income and Replacement Tax (Use this voucher and Appendix A of Form IL-990-T Instructions to make 2021 estimated payments) 
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