MD MW 508 annual W-3
MD MW 508 annual W-3
Submission
Manual
- Paper: Letter (8.5in x 11in)
- Copies to print: 2
- Employers can also submit reports online.
- Employers must submit this form along with W-2s and/or 1099s.
- Write the business name, FEIN, Maryland withholding CR Number, NAICS code and phone number on all documents.
- Mail to:
Comptroller of Maryland
Revenue Administration Division
110 Carroll Street
Annapolis MD 21411-0001
Submission
Online
- Login: https://interactive.marylandtaxes.com/Business/bFile/OSC/Logon.aspx
- Register: https://interactive.marylandtaxes.com/Business/bFile/OSC/UserLogonNew.aspx
Employers must submit this form along with W-2s and/or 1099s.
Payment
Make checks payable to "Comptroller of Maryland, Withholding Tax"- on or before January 31st of the succeeding calendar year.
- If the due date falls on a Saturday, Sunday or legal holiday, it must be submitted on the first working day AFTER.
Notes
Manual
- Employers with 25 or more employees must file this return online.
- Don't adjust a prior period's wages on this report.
- Employers filing this form online, don't need to submit a paper return.
Notes
Online
- Employers with 25 or more employees must file this return online.
- Don't adjust a prior period's wages on this report.
- Employers filing this form online, don't need to submit a paper return.
Purpose
- To report a reconciliation of tax withheld during the year.
2019 Annual submission dates. md-a-w3
-
Due
For period starting
- Fri, Jan 31, 2020Tue, Jan 1, 2019
2018 Annual submission dates. md-a-w3
-
Due
For period starting
- Thu, Jan 31, 2019Mon, Jan 1, 2018
2017 Annual submission dates. md-a-w3
-
Due
For period starting
- Wed, Jan 31, 2018Sun, Jan 1, 2017
Learn more
Contact
- Comptroller of Maryland, Revenue Administration Division
- (410) 260-7980
- Email: [email protected]
- http://taxes.marylandtaxes.com/Resource_Library/Taxpayer_Assistance/Contact_Information/Contacts_by_Topic/Contact_Taxpayer_Service.shtml
