2026 Employer Withholding Forms


Audience: Businesses

Instruction Booklets

BookletTitleDescription
Employer Withholding Guide (PDF)Maryland Employer Withholding GuideInstructions for complying with the requirements for withholding Maryland income tax as required by law.

Employer Withholding Forms

NumberTitleDescription
MW506A (PDF)Employer's Return of Income Tax Withheld - AmendedForm used by employers to amend their employer withholding reports.
MW506AM (PDF)Employer's Return of Income Tax Withheld for Accelerated Filers - AmendedForm used by employers filing on an accelerated basis to amend their employer withholding reports.
MW506FR (PDF)Maryland Employer Withholding - Final Return.Form used by employers who have discontinued or sold their business. To be mailed with the MW506 or MW506M. Mail separately if filed electronically.