List of H & R Block Stores in Sylmar, CA Outlet Note Regular Brands H & R Block California Sylmar 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 - Sylmar 11956 Foothill Blvd (818) 899-9505 H & R Block outlet - Sylmar 13796 Foothill Blvd (818) 367-8473 H & R Block outlet - Sylmar 13796 Foothill Blvd, #104a (818) 367-8473 People Also Viewed