If you need additional assistance or have questions about your return you may contact Taxpayer Service at 410-260-7980 from Central Maryland or at 1-800-MD TAXES from elsewhere. Assistance is available Monday - Friday, 8:30 a.m. - 4:30 p.m. From February 2 - April 18 we experience extremely high call volume. As an alternative, you can send an email to firstname.lastname@example.org and receive an answer in 2-3 business days. The Comptroller of Maryland offers extended hours February 2 - April 18, Monday through Friday from 8:30am until 7:00pm for telephone assistance.
You may obtain the status of your refund either online or by phone by calling our automated Refund Request Line at 410-260-7701 or 1-800-218-8160. Refund status is updated once daily at approximately 10:30 a.m. For more information about refunds, visit our Refund Information section.
Additional contact information may be found at http://taxes.marylandtaxes.com/Resource_Library/Taxpayer_Assistance/Contact_Information/