According to our records, this business is located at 14 Crystal Lake Plz in Crystal Lake (in McHenry County), Illinois 60014, the location GPS coordinates are: 42.2270334 (latitude), -88.3270417 (longitude). H & R Block Tax Service is categorized under Tax Return Preparation and Filing (SIC code 7291). Known organization manager is Richard Barthuly. Current estimates show that the unit has a sales volume of $969,000 and staff of approximately 51 people. You can contact the company by phone at (815) 459-6960; the following fax number is also provided: (815) 459-7120.