MD MW 508 annual W-3#
MD MW 508 annual W-3 #
Submission 1#
- Paper: Letter (8.5in x 11in)
-
Copies to print: 2
- Employers must submit this form along with W-2s and/or 1099s.
- Write: Name, FEIN, Maryland withholding CR Number, NAICS code and telephone number on all documents.
- Employers must keep a copy for their records.
- Mail to:
COMPTROLLER OF MARYLAND
REVENUE ADMINISTRATION DIVISION
110 CARROLL STREET
ANNAPOLIS MD  21411-0001 - Can be submitted online via https://interactive.marylandtaxes.com/Business/bFile/OSC/SelectApp.aspx
Manual
Online
Login: https://interactive.marylandtaxes.com/Business/bFile/OSC/Logon.aspx
Register: https://interactive.marylandtaxes.com/Business/bFile/OSC/UserLogonNew.aspx
Payment #
- 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.
Payable to "Comptroller of Maryland, Withholding Tax"
Due:
Notes#
- Employers with 25 or more employees, are required to file at https://interactive.marylandtaxes.com/Business/bFile/OSC/SelectApp.aspx
- If an error was made in the original form MW508, then use Form MW508A to amend information.
- Employers filing this form online, do not need to submit a paper return.
- Employers must submit this form along with W-2s and/or 1099s.
- Employers must keep a copy for their records.
- Employers filing this form online, do not need to submit a paper return.
Manual
Online
Purpose#
To report a reconciliation of tax withheld during the year.
2017 Annual submission dates — md-a-w3#
-
Due
For period starting
- Tue, Jan 31, 2017 Fri, Jan 1, 2016
2018 Annual submission dates — md-a-w3#
-
Due
For period starting
- Wed, Jan 31, 2018 Sun, Jan 1, 2017
Learn more#
Contact#
Comptroller of Maryland, Revenue Administration Division
(410) 260-7980
(800) 638-2937
Email: taxhelp@comp.state.md.us
Contact: http://taxes.marylandtaxes.com/Resource_Library/Taxpayer_Assistance/Contact_Information/Contacts_by_Topic/Contact_Taxpayer_Service.shtml