Missouri's corporate income tax system consists of a flat rate of 6.25%. That rate ranks 20th lowest among states levying a corporate income tax. Missouri's state and local corporate income tax collections per person were $63 in 2012 which ranked 9th lowest nationally. 50-State Table of Corporate Income Tax Rates.50-State Table of State and Local Corporate Income Tax Collections Per Capita.issouri's state and local governments collect $868 per person in general sales taxes and $397 per person in excise taxes, for a combined figure of $1265, which ranks 12th lowest nationally. Missouri's gasoline tax stands at 17.3Â¢ (5th lowest nationally), while its cigarette tax stands at $0.17 (lowest nationally.).