Thank you for doing business in Mount Airy, Maryland. There are resources available to help you in all areas of your business.
Online Business Registration
Maryland's online business registration system, Maryland Business Express, allows business owners to easily register new businesses and state tax accounts in just a few days. The system is accessible 24/7 at egov.maryland.gov/businessexpress or call 888-963-3468.
Register your new business entity with the Maryland Department of Assessments and Taxation
register a business trade name with the Maryland Department of Assessments and Taxation
Establish your necessary tax accounts with the Comptroller of the Treasury
Submit your business personal property return filings and order certified copies