Missouri Form W-2 & Form MO-W3 Filing Requirements for 2024
Meet your Missouri W-2 filing requirements confidently with TaxBandits!
Lowest Pricing in the Industry - E-file at just $0.70/form
Simplify Your Missouri 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

-
Default State
- Filing Criteria
- Information Required
- How to File
- FAQs
Missouri W-2 Filing Criteria
The State of Missouri requires W-2 filing, even if no state tax is withheld.
Filing Criteria | Form W-2 |
---|---|
Criteria 1 If there is Missouri state tax withheld |
Filing Method: Direct State Filing Additional Form: Form MO-W3 Deadline: January 31, 2025 Pricing: W-2 State Filing - $0.70/form |
Criteria 2 If there is no Missouri State Tax Withholding |
Filing Method: Direct State Filing Additional Form: Not Required Deadline: January 31, 2025 Pricing: W-2 State Filing - $0.70/form |
Ready to start filing W-2s with Missouri?
Information Required to File W-2 Forms with Missouri
Discover the key information needed to file Form W2 with the State of Missouri.

1. Employer’s state ID number
The employer's state identification number refers to the Missouri Withholding Tax Account Number.
Missouri State ID Format: 8 digits (Eg: 99999999)
2. Missouri state/local wages
The total amount of taxable wages, tips, that is subject to Missouri state income tax.
3. Missouri state tax withheld
The total amount of state income taxes withheld from the employee’s wages.
If you’ve withheld any Missouri taxes, you must file Reconciliation Form MO-W3.
E-file W-2s to the State of Missouri in minutes with TaxBandits!
Missouri Annual Withholding Reconciliation Form MO W-3
Form MO W-3 is an Annual Withholding Reconciliation used to report the total income taxes withheld from employees/contractors and taxes remitted to the state. It's also used to claim an overpayment refund or pay if the taxes are underpaid.
The following information is needed to complete Form MO W-3:
- Missouri Tax ID
- Number Federal Employer ID Number
- Total Missouri Income Tax Withheld.

E-file W-2 with Missouri state in minutes using TaxBandits!
TaxBandits – Simplifying Missouri State W-2 Compliance
TaxBandits supports the e-filing of W-2 forms directly with the Missouri 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.
Free Reconciliation Form (MO W-3)
We provide Form MO W-3 at no additional cost, making year-end reconciliation simple and stress-free.
Supports W-2 State Corrections
Easily correct errors on your Missouri W-2 with TaxBandits, download the corrected form, and mail it directly to the state.
Free Resubmissions
If your W-2 forms are rejected by the Missouri Department of Revenue, you can correct errors and resubmit them for free.
Create a TaxBandits account to start filing your Missouri W-2 returns!
How is Form W-2 Filed with the State of Missouri?
Create your account and follow these steps to easily e-file your W-2s with the state of Missouri!

-
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. Ensure you complete the state-specific fields.
-
Step 3: Complete Reconciliation Form (MO W-3)
Provide the necessary withholding information to complete Form MO W-3.
-
Step 4: Choose Distribution Options
Select the form distribution option — postal mailing, online access, both, or print and mail yourself.
-
Step 5:
Review and Transmit
Review your form and transmit it to the IRS and state agencies.

-
Step 1: Choose Form W-2 State-Only Filing
Select Form W-2 - State Only filing from the Dashboard.
-
Step 2: Enter Form W-2 and State Information
Complete Form W-2 and the required state information.
-
Step 3: Choose Distribution Options
Select the form distribution options – postal mailing, online access, or printing and mailing yourself.
-
Step 4: Review and Transmit to State
Review your form and transmit it to the state of Missouri.
Start e-filing W-2 Forms with Missouri today—TaxBandits makes it quick and easy!
Frequently Asked Questions
Does Missouri require W-2 filing?
Yes! The State of Missouri has mandated the filing of Form W-2 even if there is no state tax withholding. The state also mandates e-filing if the total number of W-2s being filed is 250 or more.

TaxBandits enables you to file W-2 forms directly with the state of Missouri, even if you filed your federal W-2 elsewhere. E-file now
Does Missouri require any additional forms to be submitted while filing W-2?
Yes! When you file W-2 with Missouri for the tax year 2024, you must attach the additional forms based on the method of filing.
E-filing - You must complete Form MO W-3 along with your W-2. It is always a better idea to e-file your W-2. TaxBandits is here to help you with this. We support the filing of W-2 with the SSA and states.
Paper filing - You must include both Form MO W-3 and W-3 with your Form W-2. (When you E-file Form W2 Online with TaxBandits, we will take care of the reconciliation Form MO-W3.)
What is the deadline to file W-2 with Missouri?
Employers filing 250 or more W-2s must file them on or before January 31, 2025 this is the electronic filing deadline. Employers not required to file electronically must submit their W-2s on or before the last day of February. (If the deadline falls on a weekend or federal holiday, the next business day is the deadline.)
Can I electronically file W-2 with Missouri?
Yes, the State of Missouri supports the electronic filing of W-2s. While e-filing W-2s, you must complete the Form MO W-3. Keep in mind that it is mandatory to e-file if you are filing 250 or more W2s.
What are the W-2 penalties for Missouri?
Missouri imposes penalties for both failure to file W-2 and failure to pay taxes on time.
Penalties for the late filing of W-2 - $2 per return with the maximum penalty of $1000.
Penalties for not paying the withheld taxes - $2 per return with the maximum penalty of $1000.
Learn more about Form W-2 penalties.
Can I file W-2c with the State of Missouri?
Yes, you can file W-2c with Missouri, but it accepts only paper filing. Your W-2c must accompany amended
Form MO-W3.
W-2c mailing address

Jefferson City, MO 65105-3330.
If you made errors on W-2 forms filed with the State of Missouri, you can correct them by downloading the corrected form and mailing it to the address provided above.
Where do I mail W-2 forms when filing with the State of Missouri?
You are only allowed to mail in the W-2 copies when you file less than 250 forms. When mailing W-2s, Form Form MO-W3 & W-3 should be attached. Keep in mind that it is mandatory to e-file if you are filing 250 or more W2s.
E-filing is the best choice for submitting W-2s quickly. This filing method enables you to easily track your return.
If you prefer paper filing of W-2s, mail your copies to the following address:

P.O. Box 3330, Jefferson City,
Missouri 65105-3330.
If you’re looking for an IRS-certified e-file provider, check out TaxBandits! We support the W2 filing with the SSA and states.
Get started with TaxBandits today and stay compliant with the State of Missouri! Start Filing Now

Success Starts with TaxBandits
An IRS Authorized E-file provider you can trust
Missouri State Filing
How to File W2 Forms 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 Missouri?

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 Missouri.