According to our records, this business is located at 3421 W Thunderbird Rd. in Phoenix (in Maricopa County), Arizona 85053, the location GPS coordinates are: 33.6092931 (latitude), -112.1324106 (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 (602) 978-3233.