According to our records, this business is located at 9015 N 51st Ave. in Glendale (in Maricopa County), Arizona 85302, the location GPS coordinates are: 33.5676705 (latitude), -112.1689629 (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 $372,000 and staff of approximately 12 people. You can contact the company by phone at (623) 939-6591.