Tax Publications

Pub-101 Income Exempt from Tax
Pub-102 Illinois Filing Requirements for Military Personnel
Pub-103 Penalties and Interest for Illinois Taxes
Pub-104 Common Sales Tax and E911 Surcharge Exemptions
Pub-106 Allowable Deductions for IDOR - Collected Hotel Taxes
Pub-107 Electronic Records and Computer Assisted Auditing
Pub-108 Illinois Property Tax Credit
Pub-110 Forms W-2, W-2c, W-2G, and 1099 Filing and Storage Requirements for Employers and Payers
Pub-111 Illinois Schedule CR for Individuals
Comparison Formulas for Schedule CR for tax year 2018
Comparison Formulas for Schedule CR for prior years: 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
Pub-113 Retailer's Overview of Sales and Use Tax and Prepaid Wireless E911 Surcharge
Pub-114 Automobile Renting Occupation and Use Tax
Pub-115 County Motor Fuel Tax
Pub-116 Chicago Soft Drink Tax
Pub-117 MPEA Food and Beverage Tax
Pub-118 Tire User Fee
Pub-119 Education Expense Credit General Rules and Requirements for Home Schools
Pub-120 Retirement Income
Pub-121 Illinois Income Tax Withholding for Household Employees
Pub-122 Instructions for Farmland Assessments
Pub-123 Instructions for Residential Schedules
Pub-124 Construction Terminology
Pub-125 Injured and Innocent Spouse Relief
Pub-126 Instructions for Commercial and Industrial Cost Schedules
Pub-127 Component-in-Place Schedules
Pub-129 Pass-through Entity Income
Pub-130 Who is Required to Withhold Illinois Income Tax
Pub-131 Withholding Income Tax Payment and Filing Requirements
Pub-132 Education Expense Credit General Rules and Requirements for Parents and Guardians
Pub-134 Developer’s Exemption Property Tax Code, Section 10-30
Pub-135 Preferential Assessments for Wooded Acreage
Pub-136 Property Assessment and Equalization
Application Process to Obtain Sales Tax Exemption Certificates for Building Materials​
​Reporting Requirements for Business Incentives