According to our records, this business is located at 18410 N 19th Ave. in Phoenix (in Maricopa County), Arizona 85023, the location GPS coordinates are: 33.6828742 (latitude), -112.0997583 (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 $589,000 and staff of approximately 19 people. You can contact the company by phone at (602) 866-1032; the following fax number is also provided: (602) 404-8923.