List of H & R Block Stores in Seneca, SC Outlet Note Regular Brands H & R Block South Carolina Seneca Rating 4.7 based on 69 votes Official Outlet www.hrblock.com Official Website http://www.hrblock.com/ Products Free Tax Filing Online Tax Preparation & e-file Taxes Online Tax Software NameAddressPhone Name/Address/Phone H&R Block outlet - Seneca 313 Market St (864) 885-1883 H & R Block outlet - Seneca 1636 Sandifer Blvd (864) 888-3330 H & R Block outlet - Seneca 313 Market St (864) 885-1883 People Also Viewed