According to our records, this business is located at 912 Court St. in Martinez (in Contra Costa County), California 94553, the location GPS coordinates are: 38.016996 (latitude), -122.13326 (longitude). M & S Tax Service is categorized under Tax Return Preparation and Filing (SIC code 7291). Known organization owner is Carole Meierer. 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 (925) 228-4485.