Maryland Tax Connect | Comptroller of Maryland
80 Calvert Street, Annapolis, MD 21404
Eligibility
Maryland residents.
Required documents
Varies, contact for details.
Hours
24 hours a day, 7 days a week.
800-735-2258
Voice·
Main
Website
https://mdtaxconnect.govApplication process
Visit website to apply.
Service area
MD
Other Information
Special Populations
- Open to All
Payment Options
- Free or no-cost care
- Case or Self-payment
Provides an online tax hub for Maryland individuals and businesses. Tax Services More Information:
- Provides guidance on registration and navigation of website via call with live assistant
- Provides mobile and desktop applications
Last assured
03/05/2026
Providing organization
Comptroller of Maryland
Provides maryland state income tax information and forms.