2018 Illinois Printable Income Tax Forms 76 PDFS
Illinois has a state income tax of 3.75%. For your convenience, Tax-Brackets.org provides printable copies of 76 current personal income tax forms from the Illinois Department of Revenue. The current tax year is 2018, with tax returns due in April 2019. Most states will release updated tax forms between January and April.
You may also want to visit the Federal income tax forms page to print any IRS forms you need for filing your Federal Income Tax Return in April.
Here are two mailing addresses provided by the Illinois Department of Revenue for filing the tax forms provided on this page:
Springfield, IL 62726-0001
PO Box 1040
Galesburg, IL 61402-1040
Sources & Citations
Disclaimer: While we do our best to keep this list of Illinois income tax forms up to date and complete, we cannot be held liable for errors or omissions. Is a form on this page missing or out-of-date? Please let us know so we can fix it!