According to our records, this business is located at 3570 National Ave. in San Diego (in San Diego County), California 92113, the location GPS coordinates are: 32.6960225 (latitude), -117.1173662 (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 $228,000 and staff of approximately 12 people. You can contact the company by phone at (619) 702-7098.