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Making a change to your business is simple. Select and submit one of the forms listed below.

Choose the Right Form

Select the form that fits your situation and submit it online through Maryland Business Express. If a form has a PDF icon, you must print and mail it to SDAT because it cannot be submitted electronically.

Mail to:
Maryland Department of Assessments and Taxation
700 E. Pratt St., Suite 2700
Baltimore, MD 21202-6377

Update Existing Business Information

Choose the link that matches your business needs:

Revive a Business

Cancel a Business with SDAT

Close a Business with Other Agencies

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