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Division of

Office Locations


The Division of Revenue has Public Service Locations in New Castle, Kent and Sussex County.

If you’re in Delaware, you can reach our Public Service staff for more information by calling our toll-free number at (800) 292-7826. You can also find help with specific questions by contacting department staff, or by checking out our online FAQs pages. Most issues can be solved online or by phone, but our Public Service staff are available to help you at one of the office locations below when you need them.

Public Service Hours:
Monday – Friday from 8:00 AM to 4:00 PM


New Castle County

Carvel State Office Building
820 North French Street
Wilmington, DE 19801
Phone: (302) 577-8200
Fax: (302) 577-8202

Kent County

Thomas Collins Building
540 S. Dupont Highway
Dover, DE 19901
Phone: (302) 744-1085
Fax: (302) 744-1095

Sussex County

20653 Dupont Blvd.
Suite 2
Georgetown, DE 19947
Phone: (302) 856.5358
Fax: (302) 856-5697


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