Maryland Form W-2 & MW508 Filing Requirements for 2024
Meet your Maryland W-2 filing requirements confidently with TaxBandits!
Lowest Pricing in the Industry - E-file at just $0.70/form
Simplify Your Maryland W-2 Filing
with TaxBandits
- E-file W-2 with both federal and state
- We also support state-only filing.
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Includes reconciliation Form MW508
for free - 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
Maryland W-2 filing Criteria for 2024
The State of Maryland 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 Maryland State Tax Withholding |
Filing Method: Direct State Filing Additional Form: Form MW508 Deadline: January 31, 2025 Pricing: W-2 State Filing - $0.70/form |
Ready to start filing W-2s with Maryland?
Information Required to File W-2 Forms with Maryland
Discover the key information needed to file Form W2 with the State of Maryland.

1. Employer’s state ID number
The employer's state identification number refers to the Maryland Withholding Tax Account Number.
Maryland State ID Format: 8 digits (Eg: 99999999)
2. Maryland state/local wages
The total amount of taxable wages, tips, that is subject to Maryland state income tax.
3. Maryland state tax withheld
The total amount of state income taxes withheld from the employee’s wages.
If you’ve withheld any Maryland taxes, you must file Reconciliation Form MW508.
E-file W-2s to the State of Maryland in minutes with TaxBandits!
Maryland Annual Employer Withholding Reconciliation Form MW508
Form MW508 is an Annual Employer Withholding Reconciliation used to report the total income taxes withheld from employees/contractors and taxes remitted to the state. It is filed annually to ensure compliance with Maryland's withholding tax requirements.
The following information is needed to complete Form Form MW508:
- Total Number of W2 forms
- Total Maryland withholding tax reported
- Total tax-exempt credit paid to tax-exempt organizations
- Overpayment

E-file W-2 with Maryland state in minutes using TaxBandits!
TaxBandits – Simplifying Maryland State W-2 Compliance
TaxBandits supports the e-filing of W-2 forms directly with the Maryland Department of Assessments and Taxation, 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 MW508
We provide Form MW508 at no additional cost, making year-end reconciliation simple and stress-free.
Supports W-2 State Corrections
Easily correct errors on your Maryland 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 Maryland Department of Assessments and Taxation, you can correct errors and resubmit them for free.
Create a TaxBandits account to start filing your Maryland W-2 returns!
How Is Form W-2 Filed with the State of Maryland?
Create your account and follow these steps to easily e-file your W-2s with the State of Maryland!

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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. Ensure you complete the state-specific fields.
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Step 3: Complete Reconciliation Form MW508
Provide the necessary withholding information to complete Form MW508.
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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 Form W-2 State Only filing from the Dashboard.
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Step 2:
Enter Form W-2 and State details
Complete Form W-2 and the respective state information in the appropriate fields.
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Step 3: Complete Reconciliation Form MW-508
Complete Form MW-508 (Annual Employer Withholding Reconciliation Return) with the necessary information.
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Step 4:
Choose Distribution Options
Choose a form distribution method – postal mailing, online access, or printing and mailing yourself.
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Step 5:
Review and Transmit to the State
Review your form and transmit it to the state of Maryland.
Start e-filing W-2 Forms with Maryland today—TaxBandits makes it quick and easy!
Frequently Asked Questions
Does Maryland require W-2 filing for 2024?
Yes, the state of Maryland requires W-2 forms to be filed, even if no state tax is withheld.

TaxBandits enables you to file W-2 forms directly with the state of Maryland, even if you filed your federal W-2 elsewhere. E-file now
Does Maryland require any additional forms to be submitted while filing W-2?
Yes! When you file W-2 with Maryland, it requires additional forms to be submitted.
- E-filing - You are required to submit only Form MW508 (Annual Employer Withholding Reconciliation Return). If you prefer e-filing, TaxBandits is here to help you.
- Paper-filing - When you paper file W-2s, attach Form MW508 and W-3. (When you W2 Online with TaxBandits, we will take care of the reconciliation Form MW508.)
What are the special fields required when e-filing a Form W-2 with Maryland?
When e-filing Form W-2 for Maryland, the state requires
- Maryland State Pick-up Amount
- Employee Withholding Allowance (Number of exemptions claimed on Form W-4 Employee’s Withholding Allowance Certificate) as their special field.
- NAICS Code - North American Industry Classification System (Business Activity Code)
What is the deadline to file W-2 with Maryland?
The deadline to file Form W-2 with Maryland is January 31. (If the deadline falls on a weekend or federal holiday, the next weekday is the deadline.)
Can I electronically file W-2 with Maryland?
Yes, the State of Maryland supports the electronic filing of W-2s. It is mandatory to E-file W-2s to the state when you file 25 or more W-2s.
If you prefer e-filing your W-2s using TaxBandits, we will take care of filing the Form MW508.
What are the W-2 penalties for Maryland?
The State of Maryland will impose penalties for the following:
- Not filing W-2 on time
- Not paying the state taxes on time
- Not filing W-2 on time - $100 per statement
Learn more about Form W-2 penalties.
Can I file W-2c with the State of Maryland?
Yes, you can file corrections to a previously filed W-2 if you have made mistakes on it. However, the state accepts only the paper filing of W-2c. Your W-2c must accompany amended Form W-3c and Form MW508A.
Where do I mail W-2 forms when filing with the State of Maryland?
The state only accepts paper copies of W-2 if you are filing 25 forms or less. When filing over 25 forms, you are required to file them electronically. TaxBandits assists with e-filing. Sign up for a free TaxBandits account to submit your W-2s in a few simple steps.
If you paper file W-2s, attach Form MW508 & Form W-3 and send them to the address below:

ATTN: Returns Processing, Room 206,
110 Carroll Street,
Annapolis, MD 21411-0001.
If you made errors on the W-2 forms filed with the State of Maryland, you can correct them by downloading the corrected form and mailing it to the address provided above.
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 Maryland! Start Filing Now.
How to File W-2 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 disturibution" to proceed further.

Complete Form MW508 Information
Enter the required information in the respective fields and click “Save and Continue” to proceed.

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.

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

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.

Complete Reconciliation Form
The state of Maryland requires you to complete Form MW-508—Withholding Reconciliation Return. Complete the form and proceed further.

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 forms and reconciliation to the State of Maryland.