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The Daily Insight

Do you have to file state taxes in Illinois?

Author

Andrew Mclaughlin

Published Mar 23, 2026

You must file a Form IL-1040, Individual Income Tax Return, if you are an Illinois resident and: You were required to file a federal income tax return. You were not required to file a federal return, but your Illinois base income is greater than your exemption allowance.

DOES IN and IL have reciprocity?

While you were a resident of Illinois, you are covered by a reciprocal agreement between the reciprocal state and Illinois and are not to be taxed by the other state on your wages.

What states does Illinois have reciprocity with for college?

Illinois students may be surprised to discover that they can qualify for reduced tuition at 70 participating institutions in Indiana, Michigan, Minnesota, Kansas, Missouri, North Dakota, and Nebraska.

Do you have to pay TurboTax to file state taxes?

There are no e-file fees when using the TurboTax online editions, federal or state. There is an additional charge if you include a state tax return when using the Deluxe online edition or higher, currently $40 for each state tax return. January 14, 2020 6:23 PM Why am I being charge 50$ to file my state tax form?

Is there a TurboTax state tax preparation product?

Unfortunately, TurboTax does not have a standalone state tax preparation product. The TurboTax State program is designed to transfer information from your federal return. If you already filed your federal return outside of TurboTax and just need to do your state, please see FAQ below for details.

How to file an individual tax return in Illinois?

Use MyTax Illinois to electronically file your original Individual Income Tax Return. It’s easy, free, and you will get your refund faster. You are eligible to file an original IL-1040 via MyTax Illinois if you

How much does it cost to use TurboTax online?

TURBOTAX ONLINE/MOBILE Try for Free/Pay When You File: TurboTax online and mobile pricing is based on your tax situation and varies by product. $0 federal (for simple tax returns) + $0 state + $0 to file offer only available with TurboTax Free Edition; offer may change or end at any time without notice.