According to our records, this business is located at 2464 Us Highway 30 in Oswego (in Kendall County), Illinois 60543, the location GPS coordinates are: 41.6828074 (latitude), -88.3514596 (longitude). H & R Block Tax Service is categorized under Tax Return Preparation and Filing (SIC code 7291). Known organization manager is Diane Vokc. Current estimates show that the unit has a sales volume of $190,000 and staff of approximately 10 people. You can contact the company by phone at (630) 897-6863. Business website can be accessed at www.hrblock.com.