state taxMaryland State Tax Information
Looking for Maryland state tax information? We provide the latest resources on state tax, unemployment, income tax and more.
Maryland Department of Labor, Licensing, and Regulation
Withholding Requirements:
Request withholding identification number by filing Form COT/ST 705 (Combined Registration Application).
Employee's Maryland Withholding Exemption Certificate- Form MW 507
Withholding Method = formula
Supplemental Rate = 6.25% plus county rate
Local Taxes:
For a complete list of county taxes please click here
State Unemployment Insurance (SUI):
Benefit ratio formula
Wage Base is $8,500
rates range from 1.32% to 12.33%
New employers use 2.30%.
Construction employers headquartered in another state use 9.40%
State Disability Insurance (SDI):
None
State labor laws:
Minimum Wage - The Federal minimum wage rate applies
Termination Pay - Fired/Quit - next regular payday.
New Hire Reporting:
Employers must report hiring, rehiring, and return
to work within 20 days on Form W-4 (or equivalent) to:
Maryland New Hire Registry
P.O. Box 1316
Baltimore, MD 21203-1316
888-634-4737
410-347-5993 fax
To report online click here
Remit Withholding for Child Support to:
Child Support Enforcement Agency
Department of Human Resources
311 West Saratoga Street
Baltimore, MD 21201
410-347-7524
To report online click here
Reciprocal States:
Pennsylvania, Virginia, Washington DC, West Virginia
For paycheck calculation visit the Maryland Paycheck Calculator of PaycheckCity.
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