Illinois Form W-2 Requirements for 2024

Illinois requires certain businesses to file Form W-2. Check out the W2 filing requirement and simplify your filing with TaxBandits!

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Illinois W-2 Filing Criteria for 2024

The State of Illinois requires W-2 filing, even if no state tax is withheld.

Criteria Filing Requirement Additional Requirement Due Date

Even if there is no Illinois state tax withheld

You must file a W-2 directly with
the state

E-file with TaxBandits

No Additional Forms Required

January 31, 2025

Ready to start filing W-2s with Illinois?

Information Required to File W-2 Forms with Illinois

Discover the key information needed to file Form W2 with the State of Illinois.

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1. Employer’s state ID number

The employer's state identification number refers to the Illinois Withholding Tax Account Number.

Illinois State ID Format: 9 digits - 2 digits and hyphen followed by 7 digits (Eg: 99-9999999)

2. Illinois states/local wages

The total amount of taxable income is subject to Illinois state income tax.

3. Illinois state tax withheld

The total amount of state income taxes withheld from the recipient's income.

E-file W-2s to the State of Illinois in minutes with TaxBandits!

TaxBandits – Simplifying Illinois State W-2 Compliance

TaxBandits supports the e-filing of W-2 forms directly with the Illinois Department of Revenue, ensuring compliance with state regulations.

Lowest PricingLowest Pricing

TaxBandits offers the most affordable solution for Illinois W-2 filings, saving you both time and money.

State Filing GuidanceState Filing Guidance

TaxBandits offers clear, step-by-step guidance to make completing the Illinois W-2 e-filing process simple and hassle-free.

State Form PDFsState Form PDFs

Easily access and download Illinois W-2 form PDFs for filing corrections or record-keeping purposes.

Free ResubmissionsFree Resubmissions

If your W-2 forms are rejected by the Illinois Department of Revenue, you can correct errors and resubmit them for free.

Create a TaxBandits account to start filing your Illinois W-2 returns!

How Is Form W-2 Filed with the State of Illinois?

Create your account and follow these steps to easily e-file your W-2s with the SSA and the State of Illinois!

  • Step 1: Choose Form W-2

    Select the type of W-2 form you want to file.

  • Step 2: Enter Form W-2 details

    Complete the form using manual entry or other bulk import options.

  • Step 3: Complete State Filing Information

    Provide the necessary State Filing Details.

  • Step 4: Choose Distribution Options

    Opt for our distribution services – Postal Mailing, Online Access, or BanditComplete.

  • Step 5: Review and Transmit

    Review your form and transmit it to the IRS and state agencies.

Start e-filing W-2 Forms with Illinois today—TaxBandits makes it quick and easy!

Frequently Asked Questions

Does Illinois require W-2 filing?

Yes! The Illinois Department of Revenue mandates the filing of Form W-2 if you satisfy any one
of the following conditions.

  • You have paid employee compensation in Illinois
  • You have withheld Illinois income tax

Remember, Illinois allows only the electronic filing of W-2.


Does Illinois require any additional forms to be submitted while filing W-2?

No! Illinois does not require any additional forms to be submitted with W-2.


What is the deadline to file W-2 with Illinois?

For the tax year 2024, the deadline to file Form W-2 with Illinois is January 31, 2025. (If the deadline falls on a weekend or federal holiday, the next weekday is the deadline.)


Can I electronically file W-2 with Illinois?

Yes! In fact, electronic filing is the only way to submit W-2s with the State of Illinois. The state will not accept
W-2s if you submit them by paper or CD.

Looking for a trusted e-file provider to transmit your W-2 with Illinois? No worries! TaxBandits is here to help you with that. We support the filing of W-2 with both the SSA and State. Whether you want to file W-2s for 10 or 1000 employees, we have solutions for businesses of all sizes.

Create a FREE account at TaxBandits and e-file W-2s before the deadline.


What are the W-2 penalties for Illinois?

The Illinois Department of Revenue imposes penalties based on how late you file W-2, not paying the taxes on time, and incorrect type of filing.

  • Late filing of W-2
    • If you fail to file W-2 before the deadline, the penalty of $250 or 2% of your unpaid taxes will be imposed on you.
  • Late payment of taxes
    • The penalty for paying the taxes late will be calculated based on the number of days your payment is late. If you pay the taxes within 30 days from the original due date, you will be charged 2% of your unpaid tax as a penalty. For more than 30 days, you will be penalized 10% of your unpaid amount.
  • Not e-filing W-2s
    • The state accepts only the e-filing of W-2s. If you fail to e-file, you will be charged a penalty of $5/form.

Learn more about Form W-2 penalties.


Can I file W-2c with the State of Illinois?

Yes, you can file correction form, W-2c to rectify the errors in the previously submitted W-2. Keep in mind that Illinois accepts only the e-filing of W-2c.


Where do I mail W-2 forms when filing with the State of Illinois?

The State of Illinois does not support paper filing of W-2. So, you must only submit W-2s electronically.

Looking for an IRS-certified e-file provider? TaxBandits is the market leader in e-filing various tax forms, including W-2s. We support both Federal and State filing. Whether you want to file W-2s for 10 or 1000 employees, we have a solution for businesses of all sizes.

Get started with TaxBandits today and stay compliant with the State of Illinois! Start Filing Now

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