List of H & R Block Stores in Lamar, MO Outlet Note Regular Brands H & R Block Missouri Lamar 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 - Lamar 5 Gemtree Plz (417) 682-3311 H & R Block outlet - Lamar 5 Gemtree Plz (417) 682-3311 H & R Block outlet - Lamar W 12th St & Cherry St (417) 682-3311 People Also Viewed