Taxpayer Service
Phone: (410)260-7980 from Central Maryland or toll-free 1-800-638-2937 from elsewhere in Maryland
Fax: (410)260-7313
E-mail: taxhelp@marylandtaxes.gov
Licensing and Registration Information:
Phone: (410)260-7215 from Central Maryland or toll-free 1-800-638-2937 from elsewhere in Maryland
E-mail: MFTLicenses@marylandtaxes.gov
IFTA E-file Information
Phone: (410)260-7980 from Central Maryland or toll-free 1-800-638-2937 from elsewhere in Maryland
E-mail: IFTA_Carriers@marylandtaxes.gov
IFTA Reporting Information:
Phone: (410)260-7980 from Central Maryland or toll-free 1-800-638-2937 from elsewhere in Maryland
E-mail: IFTA_Carriers@marylandtaxes.gov
Fax: (410)260-7313
Mailing Address:
For Returns:
Comptroller of Maryland
Revenue Administration Division
IFTA Return Processing
P.O. Box 2171
Annapolis, MD 21404
For Licensing and Decals:
Comptroller of Maryland
Field Enforcement Bureau
Licensing & Registration Section
P.O. Box 2397
Annapolis, MD 21404
For other Maryland contacts, please see https://www.marylandtaxes.gov/contact-us.php