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IDOR News & Updates -  April 10, 2023

Can't File Your Individual Income Tax Return by the April 18 Deadline?

Your 2022 Illinois individual income tax return is due April 18, 2023. If you will not be able to file in time, options are available to you.  What you need to know The state of Illinois grants an automatic six-month extension to file your Illinois individual income tax return (Form IL-1040).  For calendar year filers, the extended due date is October 16. If you receive a federal extension of more than six months, you are automatically allowed that extension for Illinois. Note: An extension of time to file does not extend the amount of time you have to pay any tax owed.

What if I owe tax? 

If you determine that you will owe tax, you must pay any tax you owe to avoid penalty and interest on or before April 18, 2023. 

Use Form IL-505-I, Automatic Extension Payment for Individuals, if you are unable to file your individual income tax return and owe tax.

What are my payment options? 

• MyTax Illinois is an easy way to pay your IL-505-I payment. First time filers may not use MyTax Illinois to make a payment. Please use one of the other methods listed. 
• Credit Card (MasterCard, Discover, American Express, or Visa)
• Paper Check or Money Order (via mail)

Taxpayer Assistance

• To receive assistance by phone or email, please visit our Taxpayer Assistance webpage for contact information. 
• Free tax preparation for seniors & low-income filers is available. Locate a site near you.

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For the most up-to-date information, printable forms, schedules, and instructions for the 2022 tax year, please visit IDOR’s website at: tax.illinois.gov.