According to our records, this business is located at 939 N Dupont Blvd. in Milford (in Sussex County), Delaware 19963, the location GPS coordinates are: 38.8965919 (latitude), -75.4394519 (longitude). H & R Block Tax Service is categorized under Tax Return Preparation and Filing (SIC code 7291). Current estimates show that the unit has a sales volume of $133,000 and staff of approximately 7 people. You can contact the company by phone at (302) 422-2140.