Illinois Tax Forms in 2024

Filing taxes can be a challenging process, especially with state-specific forms and regulations to consider. This blog offers a thorough guide to Illinois tax forms, detailing how to access, complete, and submit them accurately.
What is a Tax Write Off
Illinois Tax Forms in 2024
Illinois provides a standard exemption for taxpayers and their dependents, which reduces taxable income. This exemption is offered to all inhabitants and helps to reduce the overall tax liability. Read on to know more about this.
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Filing taxes can be complex, especially for Illinois residents and those earning income in the state. Understanding the specific Illinois Tax Forms required for your situation is crucial to ensuring accurate and timely submissions. In this article, we will provide a detailed overview of the essential Illinois Tax Forms, such as the IL-1040, that you need to complete for property and individual income tax purposes. We’ll also guide you on where to obtain these forms and highlight important Illinois tax credits and deductions available to you. With the right information about Illinois Tax Forms, you can confidently manage your tax obligations and take full advantage of potential tax benefits.

Illinois Tax Forms


At last, the IL-1040, or the Individual Income Tax Return, is the primary means through which most Illinois residents file state income taxes. This form is used to declare income, to declare or explain deductions, and in order to calculate the total amount to be paid in tax or the total amount of tax credit to be refunded. 


Amended Individual Income Tax Return on the IL-1040-X is basically a form used by taxpayers who made some errors that affected their tax returns. Employers complete this form to correct mistakes made on an earlier filed IL-1040. Citizens and residents may make changes to the specific amount of their income, deductions, or credits owed in order to receive the correct tax refund.


The IL-1040-ES is filed to make payment of estimated income taxes. The estimated taxes that the taxpayers should pay are required to be paid quarterly for those who expect to pay $500 or more in Illinois state taxes after deductions of withholding and credits. These payments are due on April 15, June 15, September 15, and January 15 of the next following year.


They are the payment vouchers used to pay individual income taxes; the form used is the IL-1040-V. When taxpayers make their payment to the income tax they owe, they should enclose a paper check or money order. The graphs are used to ensure that the payment is correctly entered into the right account with respect to the taxpayer.


The IL-1040-X-V is an Illinois voucher for payment of amended individual income tax, similar to the IL-1040-V voucher. It is used whenever the individual is making payment of the taxes that he/she has been required to pay following the filing of an amended return IL-1040-X.


The IL-505-I form provides for automatic extension of payment of the use tax for individuals who file Form IL-1040. If a taxpayer still needs more time to file the return but has little expectation of a refund with which such payment can be made, he or she must submit this form along with the payment to alleviate the penalties and the interest.


The IL-2210 form is used to compute penalties for individuals. It estimates any penalties required for underpayment of anticipated taxes during the year, allowing taxpayers to understand and pay the right penalty amount.


The IL-4562 form is for special depreciation. Taxpayers use it to record exceptional depreciation allowances and any necessary modifications for Illinois tax reasons.


Gains from the sale of employer securities received from a qualified employee benefit plan are reported on Form IL-4644. It calculates the tax on these specific gains and ensures compliance with state tax legislation.


The IL-4852 is a substitute for an unobtainable Form W-2. If a taxpayer cannot acquire a W-2 from their employer, they may use this form to declare their earnings and withheld taxes.

Schedule 1299-C

Schedule 1299-C, or Income Tax Subtractions & Credits (for Individuals), is used to claim different deductions and credits that reduce taxable income or give tax breaks.

Schedule 1299-I

Schedule 1299-I, Income Tax Credits Information and spreadsheets, includes information and spreadsheets to assist taxpayers in calculating the different tax credits for which they may be qualified.

Schedule 4255

Schedule 4255 is for the recapture of investment tax credits. It recovers previously claimed credits if the investment property is sold or no longer qualifies.

Schedule CR

Schedule CR, or Credit for Tax Paid to Other Jurisdictions, permits Illinois citizens to claim a credit for income taxes paid to other jurisdictions, thus avoiding double taxation on the same income.

Schedule F

Schedule F shows gains from the sale or exchange of property acquired before August 1, 1969. This schedule is required for computing gains on long-held properties according to particular standards.

Schedule G

Schedule G covers voluntary charitable donations. It permits taxpayers to give a portion of their refund to state-supported charity funds.

Schedule ICR

Schedule ICR, also known as Illinois Credits, allows Illinois taxpayers to claim numerous credits, including property tax and education expense credits.

Schedule IL-E/EIC

Schedule IL-E/EIC is for the Illinois Exemption and Earned Income Credit. This form is used to claim exemptions and the Illinois earned income credit, which can provide substantial tax relief to low- and moderate-income people.

Schedule M

Individuals’ Other Additions and Subtractions are recorded on Schedule M. It caters to various income modifications other schedules do not address.

Schedule NR

It is known as Schedule NR, and it helps to calculate Illinois taxes based partly on the conditions of nonresidents and those who reside in the state. It helps nonresidents and people not permanent residents of Illinois decide which part of their income attracts this kind of taxation.

Schedule IL-WIT

Concerning the above analysis of the schedules to be discussed, Schedule IL-WIT, Illinois Income Tax Withheld, is another schedule used to reconcile the IL income tax withheld from the taxpayer’s earnings.

How to Obtain Illinois Tax Forms?

There is no formula for acquiring Illinois tax forms. The official website of the Illinois Department of Revenue features all the primary forms including the Illinois tax forms. For this reason, taxpayers can easily navigate through the website and obtain any form they want in the comfort of their homes or offices. They can also print a hard copy. Moreover, most of them can be filled in and submitted electronically through the state’s e-filing system.

Here are the procedures you should follow to get Illinois tax forms.

  1. Search in the Illinois Department of Revenue, and when you are on the site, proceed to the forms tab.
  2. Browse through the selected options of forms and tick those that will be useful for you.
  3. All the forms are provided in PDF format so that you can either print several copies or you may want to carry this document electronically.
  4. Complete the forms with the data you provided according to the instructions, and send them back by post or via the internet if the form allows it.

Tax Credits and Deductions in Illinois

Following this policy, Illinois offers numerous tax credits and deductions to decrease the taxes its inhabitants have to pay. It could be beneficial for you to optimize your tax savings if you have knowledge about these credits and deductions and Illinois tax forms. Here are some common examples:

Property Tax Credit

Some specific details for Illinois are as follows: State residents who pay property taxes on their principal house can receive credit on their state income tax return. This means it can reduce the actual tax bill accepted by the households as a relief.

Educational Expense Credit

The education expense credit applies to approved expenses for the individual’s dependents, where the dependent is under the age of 22 at the end of the income year. This credit is useful in meeting other costs such as tuition fees, books, and other educational expenses.

Earned Income Credits (EIC)

The Illinois Earned Income Credit is provided to low- and moderate-income taxpayers eligible for the federal Earned Income Tax Credit (EITC). This credit is part of the federal EITC and provides substantial tax relief to qualifying individuals and families.

Standard Exemption

Illinois provides a standard exemption for taxpayers and their dependents, which reduces taxable income. This exemption is offered to all inhabitants and helps to reduce the overall tax liability.

Subtraction from Income

Illinois taxpayers can deduct a variety of expenses from their income, including:

  • Retirement Income: 

Some types of retirement income are free from Illinois state taxes.

  • Military Pay: 

Military personnel may deduct particular military pay from their taxable income.

  • 529 Plan Contributions: 

Contributions to approved Illinois 529 college savings plans can be deducted from income, providing a tax incentive to save for education.

Charitable contributions

Illinois citizens can use their tax returns to make optional charitable contributions to various state-supported funds. These donations are deducted from the return or added to the amount payable to benefit relevant causes in the state.


To file Illinois state taxes, you must comprehend and complete various forms and schedules. Use Beem Financial Assistance to ensure accuracy and maximize applicable credits and deductions. Beem provides experienced advice and solutions to help you simplify the tax filing process, maximizing your refunds while minimizing your tax liability. Trust Beem to help you handle your Illinois tax requirements quickly and confidently, providing you peace of mind and financial clarity. Simplify your tax filing process with Beem’s Income Tax Calculator, offering detailed and free estimates for your federal and state taxes.

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Prem Kishan

A seasoned Product Manager who thrives on making a meaningful impact within the organization, Prem is deeply passionate about tackling intricate problems using cutting-edge technology and is a specialist in tax content.


This page is purely informational. Beem does not provide financial, legal or accounting advice. This article has been prepared for informational purposes only. It is not intended to provide financial, legal or accounting advice and should not be relied on for the same. Please consult your own financial, legal and accounting advisors before engaging in any transactions.

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