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Illinois Department of Revenue Customer FAQ

Top Answers & How-to Guides

What is Illinois Department of Revenue's Phone Number?

The question we are asked most often is about how to talk to Illinois Department of Revenue customer service. Click here for contact information, email and chat options, getting a live person, wait times and more.

What is the property tax assessment process in Illinois?

The property tax assessment process in Illinois involves several key steps. Firstly, local assessors determine the value of each property...
Ask any question you have about Illinois Department of Revenue customer service, get an answer now.
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Filing Deadlines

What is the deadline for filing state taxes in Illinois?

The deadline for filing state taxes in Illinois is usually April 15th. However, for the tax year 2020, the deadline has been extended...
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Tax Rates

What are the income tax rates in Illinois?

The income tax rates in Illinois vary depending on your filing status and income level. For individuals, the current rates range from...
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Refund Timing

When will I receive my state tax refund?

The timeline for receiving your state tax refund depends on multiple factors. Typically, taxpayers who file their returns electronically...
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E-filing

Can I e-file my state taxes in Illinois?

Yes, you can e-file your state taxes in Illinois. The Illinois Department of Revenue offers an electronic filing option for taxpayers....
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Sales Tax

What is the sales tax rate in Illinois?

The sales tax rate in Illinois is 6.25%. There may be additional local taxes imposed by municipalities, which can vary. The local taxes...
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Taxable Income

Are Social Security benefits taxable in Illinois?

No, Social Security benefits are not taxable in Illinois. As per the federal law, which Illinois follows, Social Security benefits...
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Tax Credits

Are there any tax credits or deductions available in Illinois?

Yes, there are various tax credits and deductions available in Illinois. Some common credits include the Earned Income Tax Credit,...
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Property Tax

What is the property tax assessment process in Illinois?

The property tax assessment process in Illinois involves several key steps. Firstly, local assessors determine the value of each property...
Read more

Help me with my Illinois Department of Revenue customer service issue

Ask any question you have about Illinois Department of Revenue customer service. We will do our best to get you answers right away.
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