According to our records, this business is located at 1690 Powder Springs Rd SW in Marietta (in Cobb County), Georgia 30064, the location GPS coordinates are: 33.9084765 (latitude), -84.6026927 (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 $380,000 and staff of approximately 20 people. You can contact the company by phone at (770) 428-5590; the following fax number is also provided: (770) 499-8861.