According to our records, this business is located at 270 Cobb Pkwy S # A11 in Marietta (in Cobb County), Georgia 30060, the location GPS coordinates are: 33.945355 (latitude), -84.5192433 (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 (770) 499-8300; the following fax number is also provided: (770) 514-0667.