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2016 Individual Income Tax Forms

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Name Description 
IL-1040 Instructions Individual Income Tax Return (revised July 2017)
IL-1040-ES   2017 Estimated Income Tax Payments for Individuals (revised July 2017)
Use this form for payments that are due on April 18, 2017; June 15, 2017; September 15, 2017; and January 16, 2018.
IL-1040-V   Payment Voucher for Individual Income Tax
IL-1040-X Instructions Amended Individual Income Tax Return (revised July 2017)
IL-1040-X-V   Payment Voucher for Amended Individual Income Tax
IL-1310   Statement of Person Claiming Refund Due a Deceased Taxpayer
IL-2210 Instructions Computation of Penalties for Individuals (revised July 2017)
Instructions Special Depreciation
IL-4644 Instructions Gains from Sales of Employer's Securities Received from a Qualified Employee Benefit Plan
IL-4852   Substitute for Unobtainable Form W-2
Schedule 1299-C Instructions Income Tax Subtractions & Credits (for individuals (revised July 2017)
Schedule 1299-C (R&D) Instructions Research and Development Credit Supplemental Schedule (for individuals) (new July 2017)
Schedule 1299-S   Obsolete - See the Illinois Department of Commerce and Economic Opportunity website for a list of enterprise zones, river edge redevelopment zones, and the DCEO contact information.
Schedule 4255 Instructions Recapture of Investment Tax Credits
Schedule CR Instructions Credit for Tax Paid to Other States
Schedule F Instructions Gains from Sales or Exchanges of Property Acquired Before August 1, 1969
Schedule G   Voluntary Charitable Donations
Schedule ICR Instructions Illinois Credits
Schedule M Instructions Other Additions and Subtractions for Individuals
Schedule NR Instructions Nonresident and Part-Year Resident Computation of Illinois Tax
Schedule SA Instructions Specific Accounting Method of Computing Net Income for Individuals (revised July 2017)