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Illinois Taxes Pages

Illinois Income Tax Forms

Streamline your tax filing!

  • 2023 Year Illinois Tax Returns: Electronically file your Illinois return alongside your federal return.
  • Prior Year Tax Returns: While e-filing for the current year is unavailable for past returns, you can still prepare them using eFile.com's free tax calculators. Simply print, sign, and mail the completed forms to the Illinois Department of Taxation.
  • Need Previous Year IL Forms? Utilize the search function below if you can't locate a specific IL form.

Details on how to only prepare and print an Illinois Tax Return.

In addition to filing Illinois Forms you might also have to file previous IRS Tax Return Forms.

Search Tax Forms

 

Form Number, Description
Year
CPP-1 - Illinois State Tax Installment Payment Plan Request
General
EG-13-I - Illinois Financial and Other Information Statement for Individuals
General
IL-1040-ES - Illinois Estimated Income Tax Payments for Individuals
General
IL-1310 - Illinois Statement of Person Claiming Refund Due a Deceased Taxpayer
General
IL-W-4 - Illinois Employee's and other Payee's Withholding Allowance Certificate
General
IL-1040 - Individual Income Tax Return
2023
IL-1040-X - Illinois Amended Individual Income Tax Return
2023
IL-1310 - Statement of Person Claiming Refund Due a Deceased Taxpayer
2023
IL-505-I - Illinois Automatic Extension Payment for Individuals
2023
Schedule ICR - Illinois Credits
2023
Schedule M - Other Additions and Subtractions for Individuals
2023
Schedule NR - Nonresident and Part-Year Resident Computation of Illinois Tax
2023
IL-1040 - Individual Income Tax Return
2022
IL-1040-X - Illinois Amended Individual Income Tax Return
2022
IL-1310 - Statement of Person Claiming Refund Due a Deceased Taxpayer
2022
Schedule ICR - Illinois Credits
2022
Schedule M - Other Additions and Subtractions for Individuals
2022
Schedule NR - Nonresident and Part-Year Resident Computation of Illinois Tax
2022
IL-1040 - Individual Income Tax Return
2021
IL-1040-X - Illinois Amended Individual Income Tax Return
2021
IL-1310 - Statement of Person Claiming Refund Due a Deceased Taxpayer
2021
Schedule ICR - Illinois Credits
2021
Schedule M - Other Additions and Subtractions for Individuals
2021
Schedule NR - Nonresident and Part-Year Resident Computation of Illinois Tax
2021
IL-1040 - Individual Income Tax Return
2020
IL-1040-X - Illinois Amended Individual Income Tax Return
2020
IL-1310 - Statement of Person Claiming Refund Due a Deceased Taxpayer
2020
Schedule ICR - Illinois Credits
2020
Schedule M - Other Additions and Subtractions for Individuals
2020
Schedule NR - Nonresident and Part-Year Resident Computation of Illinois Tax
2020
IL-1040 - Illinois Individual Income Tax Return
2019
IL-1040-X - Illinois Amended Individual Income Tax Return
2019
Schedule ICR - Illinois State Tax Credits
2019
Schedule M - Illinois Other Additions and Subtractions for Individuals
2019
Schedule NR - Illinois Nonresident and Part-Year Resident Computation of Illinois Tax
2019
IL-1040 - Illinois Individual Income Tax Return
2018
IL-1040-V - Illinois Payment Voucher for Individual Income Tax
2018
IL-1040-X - Illinois Amended Individual Income Tax Return
2018
IL-2210 - Illinois State Tax Computation of Penalties for Individuals
2018
IL-4562 - Illinois State Tax Special Depreciation
2018
IL-4852 - Illinois Substitute for Unobtainable Form W2
2018
Schedule 1299-C - Illinois Income Tax Subtractions Credits for Individuals
2018
Schedule 4255 - Illinois State Tax Recapture of Investment Tax Credits
2018
Schedule CR - Illinois State Tax Credit for Tax Paid to Other States
2018
Schedule F - Illinois Gains from Sales or Exchanges of Property Acquired before August 1, 1969
2018
Schedule G - Illinois Voluntary Charitable Donations
2018
Schedule ICR - Illinois State Tax Credits
2018
Schedule M - Illinois Other Additions and Subtractions for Individuals
2018
Schedule NR - Illinois Nonresident and Part-Year Resident Computation of Illinois Tax
2018
IL-1040 - Illinois Individual Income Tax Return
2017
IL-1040-V - Illinois Payment Voucher for Individual Income Tax
2017
IL-1040-X - Illinois Amended Individual Income Tax Return
2017
IL-1310 - Illinois Statement of Person Claiming Refund Due a Deceased Taxpayer
2017
IL-2210 - Illinois State Tax Computation of Penalties for Individuals
2017
IL-2210 - Illinois State Tax Computation of Penalties for Individuals
2017
IL-4562 - Illinois State Tax Special Depreciation
2017
IL-4644 - Illinois Gains from Sales of Employer's Securities Received from a Qualified Employee Benefit Plan
2017
IL-4852 - Illinois Substitute for Unobtainable Form W2
2017
Schedule 1299-C - Illinois Income Tax Subtractions Credits for Individuals
2017
Schedule 4255 - Illinois State Tax Recapture of Investment Tax Credits
2017
Schedule CR - Illinois State Tax Credit for Tax Paid to Other States
2017
Schedule CR - Illinois State Tax Credit for Tax Paid to Other States
2017
Schedule F - Illinois Gains from Sales or Exchanges of Property Acquired before August 1, 1969
2017
Schedule G - Illinois Voluntary Charitable Donations
2017
Schedule ICR - Illinois State Tax Credits
2017
Schedule M - Illinois Other Additions and Subtractions for Individuals
2017
Schedule SA - Illinois Specific Accounting Method of Computing Net Income for Individuals
2017
IL-1040 - Illinois Individual Income Tax Return
2016
IL-1040-V - Illinois Payment Voucher for Individual Income Tax
2016
IL-1040-X - Illinois Amended Individual Income Tax Return
2016
IL-1310 - Illinois Statement of Person Claiming Refund Due a Deceased Taxpayer
2016
IL-2210 - Illinois State Tax Computation of Penalties for Individuals
2016
IL-4562 - Illinois State Tax Special Depreciation
2016
IL-4644 - Illinois Gains from Sales of Employer's Securities Received from a Qualified Employee Benefit Plan
2016
IL-4852 - Illinois Substitute for Unobtainable Form W2
2016
Schedule 1299-C - Illinois Income Tax Subtractions Credits for Individuals
2016
Schedule 1299-C (R&D) - Illinois Research and Development Credit Supplemental Schedule for Individuals
2016
Schedule 4255 - Illinois State Tax Recapture of Investment Tax Credits
2016
Schedule CR - Illinois State Tax Credit for Tax Paid to Other States
2016
Schedule F - Illinois Gains from Sales or Exchanges of Property Acquired before August 1, 1969
2016
Schedule G - Illinois Voluntary Charitable Donations
2016
Schedule ICR - Illinois State Tax Credits
2016
Schedule M - Illinois Other Additions and Subtractions for Individuals
2016
Schedule NR - Illinois Nonresident and Part-Year Resident Computation of Illinois Tax
2016
Schedule SA - Illinois Specific Accounting Method of Computing Net Income for Individuals
2016
IL-1040-X - Illinois Amended Individual Income Tax Return
2015
IL-1040-X - Illinois Amended Individual Income Tax Return
2014
IL-1040-X - Illinois Amended Individual Income Tax Return
2013
IL-1040-X - Illinois Amended Individual Income Tax Return
2012
IL-1040-X - Illinois Amended Individual Income Tax Return
2011
IL-1040-X - Illinois Amended Individual Income Tax Return
2010
IL-1040-X - Illinois Amended Individual Income Tax Return
2009
IL-1040-X - Illinois Amended Individual Income Tax Return
2008

A list of income tax forms for other states.

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