Before proceeding to the combined registration application to apply for or update a business, you have the option to view our instructional user guide and video tutorial found at the links below.
Before proceeding to the Maryland Tax Connect account registration, you have the option to view our instructional user guides and video tutorials found at the links below.
Before proceeding to Register as a Government User, you have the option to view our instructional user guide and video tutorial found at the links below.
Maryland Sales and Use Tax Exemption Certificate Application
Before proceeding to complete a Sales and Use Tax Exemption Certificate Application, you have the option to view our instructional user guide found at the link below.
Maryland Tax Connect will be unavailable on Sunday, July 6, 2025, from 6:00 AM to 10:00 AM for scheduled maintenance. During this time, you will be unable to perform any Maryland Tax Connect functions.
New to filing Maryland Sales tax? Visit our 2025 Tax Updates webpage for all you need to know about filing. Attention Businesses requesting a Multiple Points of Use Certificate! Before you can complete your first MPU certificate application you must email your request to MPURequest@marylandtaxes.gov. Your email request should include the business FEIN, Maryland Combined Registration Number (CRN) and Legal name. Requests will be processed in the order they are received.
Reset Password
To reset your password, enter the email address associated with your My MD Taxes account in the field below.
You will then receive an email with a link to answer security questions and change your password.