List of H & R Block Stores in Martinez, CA Outlet Note Regular Brands H & R Block California Martinez 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 - Martinez 508 Center Ave (925) 229-2938 H & R Block outlet - Martinez 508 Center Ave (925) 229-2938 H & R Block outlet - Martinez 3755 Alhambra Ave (925) 372-0759 H & R Block outlet - Martinez 3755 Alhambra Ave, #4 (925) 372-0759 People Also Viewed