According to our records, this business is located at 3422 Canton Rd. in Marietta (in Cobb County), Georgia 30066, the location GPS coordinates are: 34.0348533 (latitude), -84.5276456 (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) 429-8050.