Skip to main content

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.

2021 Partnership Replacement Tax Forms

Name Description
IL-1065 Instructions
Partnership Replacement Tax Return (includes Schedule B)
IL-1065-V   Payment Voucher for 2021 Partnership Replacement Tax
IL-1065-X
Instructions ​Amended Partnership Replacement Tax Return (includes Schedule B)
IL-1065-X-V   Payment Voucher for Amended Partnership Replacement Tax
IL-477 Instructions Replacement Tax Investment Credits
IL-1000-E   Certificate of Exemption for Pass-through Withholding Payments
IL-4562
Instructions Special Depreciation
Schedule F Instructions Gains from Sales or Exchanges of Property Acquired Before August 1, 1969
Schedule K-1-P   Partner's or Shareholder's Share of Income, Deductions, Credits, and Recapture
  Schedule K-1-P (1) Instructions for Partnerships and S Corporations Completing Schedule K-1-P and Schedule K-1-P(3)
  Schedule K-1-P (2) Partner's and Shareholder's Instructions
Schedule K-1-P (3)   Pass-through Withholding Calculation for Nonresident Members
Schedule M Instructions Other Additions and Subtractions (for businesses)
Schedule NB Instructions Nonbusiness Income
Schedule UB Instructions Combined Apportionment for Unitary Business Group
Schedule 80/20 Instructions Related-Party Expenses
Schedule 1299-A Instructions Tax Subtractions and Credits (for partnerships and S corporations) 
​Schedule 1299-I
​Income Tax Credits Information and Worksheets
Schedule 4255 Instructions Recapture of Investment Tax Credits
Subgroup Schedule (UB) Instructions Subgroup Schedule