Carvel State Office Building
820 North French Street
Wilmington, DE 19801
Phone: 302.577.8200
Fax: 302.577.8202
Thomas Collins Building
540 S. Dupont Highway
Dover, DE 19901
Phone 302.744.1085
Fax 302.744.1095
Click here to visit the Delaware Division of Revenue website
If your product benefits Delaware Automobile Dealers, please visit the Dealer Advertising page.