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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.

Tax Publications

Name Description
Pub-101 Income Exempt from Tax - HTML version
Pub-102 Illinois Filing Requirements for Military Personnel - HTML version
Pub-103 Penalties and Interest for Illinois Taxes - HTML version
​Pub-104
Common Sales and Use Tax Exemptions - similar content can be found in PIO-101, Illinois Sales & Use Tax Matrix
Pub-105 Illinois Estimated Payment Requirements for Individuals and Businesses - HTML version
Pub-106 (Coming soon.)
Pub-107 Electronic Records and Computer Assisted Auditing
Pub-108 Illinois Property Tax Credit - HTML version
Pub-110 Forms W-2, W-2c, W-2G, and 1099 Filing and Storage Requirements for Employers and Payers, including 1099-K Electronic Filing Requirements - Updated 1/5/2024 - HTML version
Pub-111 Illinois Schedule CR for Individuals - HTML version
Comparison Formulas for Schedule CR for current tax year: 2023
Comparison Formulas for Schedule CR for prior years: 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002
Pub-112 Education Expense Credit - General Rules and Requirements for Schools, Home Schools, Parents, and Guardians - HTML version
Pub-113 Retailer's Overview of Sales and Use Tax and Prepaid Wireless E911 Surcharge - Additional updates coming soon
Pub-114 Automobile Renting Occupation and Use Tax
Pub-115
County Motor Fuel Tax
Pub-116
​Chicago Soft Drink Tax - Updated May 2024 - Also see the Chicago Home Rule Municipal Soft Drink Occupation Tax webpage
Pub-117
Metropolitan Pier and Exposition Authority (MPEA) Food and Beverage Tax - Updated 02/23/2024 - Also see the Metropolitan Pier and Exposition Authority (MPEA) Food and Beverage Tax webpage
Pub-118 Tire User Fee - Updated 04/15/2024 - Also see the Tire User Fee webpage
Pub-119 Illinois Schedule NR for Individuals - HTML version
Pub-120 Retirement Income - HTML version
Pub-121 Illinois Income Tax Withholding for Household Employees - HTML version
Pub-122 Instructions for Farmland Assessments - Updated 12/13/2023
Pub-123 Instructions for Residential Schedules
Pub-124 Construction Terminology
Pub-125 Injured and Innocent Spouse Relief - HTML version
Pub-126 Instructions for Commercial and Industrial Cost Schedules
Pub-127 Component-in-Place Schedules
Pub-129 Pass-through Entity Information - Updated 11/30/2023 - HTML version
Pub-130
Who is Required to Withhold Illinois Income Tax
​Pub-131
​Withholding Income Tax Payment and Filing Requirements - Updated 1/5/2024
Pub-132 Illinois Earned Income Tax Credit (EITC) Information - HTML version
Pub-134 Developer's Preferential Assessment for Subdivisions Property Tax Code, Section 10-30
Pub-135 Preferential Assessments for Wooded Acreage - Updated 1/11/2022
Pub-136 Property Assessment and Equalization
Pub-139​
Application Process to Obtain Sales Tax Exemption Certificates for Building Materials​
​Pub-140
​Reporting Requirements for Business Incentives

* Level the Playing Field for Illinois Retail Act
For more information, refer to the Resource Page for the Level the Playing Field for Illinois Retail Act.