According to our records, this business is located at 2466 Seminary Ave. in Oakland (in Alameda County), California 94605, the location GPS coordinates are: 37.770416 (latitude), -122.191535 (longitude). Leo Williams Tax Service is categorized under Tax Return Preparation and Filing (SIC code 7291). Known organization owner is Leo Williams. Current estimates show that the unit has a sales volume of $19,000 and staff of approximately 1 worker. You can contact the company by phone at (510) 638-1466.