Illinois Form W-2 Filing Requirements for 2024
Meet your Illinois W-2 filing requirements confidently with TaxBandits!
Lowest Pricing in the Industry - E-file at just $0.70/form
Simplify Your Illinois W-2 Filing
with TaxBandits!
- E-file W-2 with both federal and state
- We also support state-only filing
- Deliver employee copies by mail or online
- Free retransmissions and corrections

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Default State
- Filing Criteria
- Information Required
- How to File
- FAQs
Illinois W-2 Filing Criteria for 2024
The State of Illinois requires W-2 filing, even if no state tax is withheld.
Filing Criteria | Form W-2 |
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Criteria 1 Even if there is no Illinois state tax withheld |
Filing Method: Direct State Filing Additional Form: Not Required Deadline: January 31, 2025 Pricing: W-2 State Filing - $0.70/form |
Criteria | Filing Requirement | Additional Requirement | Due Date |
---|---|---|---|
Even if there is no Illinois state tax withheld |
You must file a W-2 directly with 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.

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.
Supports State-Only Filing
With TaxBandits, you can file
W-2 forms directly with your state, even if you don’t file your federal W-2 with us.
State Filing Guidance
TaxBandits offers clear, step-by-step guidance to make completing the Illinois W-2 e-filing process simple and hassle-free.
Free W-2 State Corrections
TaxBandits supports e-filing of W-2 corrections with the State of Illinois at no additional cost if the original form was filed with us.
Free 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 state of Illinois!

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Step 1: Choose Form W-2
Select the type of W-2 form you want to file.
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Step 2: Enter Form W-2 details
Complete the form using manual entry or other bulk import options.
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Step 3: Complete State Filing Information
Provide the necessary State Filing Details.
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Step 4: Choose Distribution Options
Select the form distribution option — postal mailing, online access, both, or print and mail yourself.
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Step 5: Review and Transmit
Review your form and transmit it to the IRS and state agencies.

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Step 1: Choose Form W-2 State Only Filing
Select the Form W-2 - State Only filing from the Dashboard.
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Step 2:
Enter Form W-2 and State Information
Complete Form W-2 and the required state information
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Step 3: Choose Distribution Options
Choose a form distribution method – postal mailing, online access, or printing and mailing yourself.
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Step 4:
Review and Transmit to State
Review your form and transmit it to the state of Illinois.
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.

TaxBandits enables you to file W-2 forms directly with the state of Illinois, even if you filed your federal W-2 elsewhere. E-file now
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.
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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.
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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.
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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 e-file a W-2c with the State of Illinois to correct errors in a previously submitted W-2. Please note that Illinois accepts W-2c forms only via e-filing.
Create your FREE account now to start e-filing your W-2c forms.
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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An IRS Authorized E-file provider you can trust
Illinois State Filing
How Is Form W-2 Filed with Taxbandits

Select Form W-2
Start by selecting Form W-2 from your dashboard. With TaxBandits, you can file this form for both the current and previous tax years.

Required information
Fill out the required W-2 information and the respective state information in the appropriate fields.

Review Federal Information
Review your Federal filing information and click "Continue to State Filing" to proceed further.

Review State Filing Information
Review your state filing information and click "Continue to form distribution" to proceed further.

Choose Distribution Options
Select how you'd like to distribute recipient copies: via mail, online access, both or Print on yourself.

Review Form W-2 Information
Review the information and make any necessary changes if needed.

Transmit the Form to the IRS/State
After reviewing, transmit the completed Form W-2 to the IRS and state.
How Is Form W-2 Filed with the State of Illinois?

Start Your Filing
Start a new form from the TaxBandits dashboard and select the W-2 state-only filing option.

Complete the W-2 Form
Enter the W-2 wage details for each employee along with the required state information. Make sure to complete all mandatory fields before continuing.

Choose How to Distribute Employee Copies
Select how you’d like to deliver W-2 copies to your employees. You can opt for postal delivery, online access, both, or choose to handle printing and delivery yourself.

Review Your Form Summary
Take a moment to review the summary of all the information you’ve entered. If anything needs correction, you can go back and make changes easily.

Transmit to the State
Once reviewed, proceed to transmit your completed W-2 form to the State of Illinois.