Missouri‘s tax system ranks 13th overall on the 2025 State Tax Competitiveness Index. Missouri performs well overall on the Index, with top 10 rankings on the corporate tax and UI tax components, as well as a competitive ranking on the property tax component. The Show Me State achieves this by applying low rates to broad bases in its individual and corporate income taxes, despite permitting local income taxes, which marginally increase the burden on workers in localities that impose such taxes.
The state also avoids other harmful structural provisions such as a throwback rule, capital stock tax, inventory tax, gross receipts taxes, and estate or inheritance taxes.
Missouri’s weakest performance is on the sales tax component due to a high combined state and average local rate that is the result of Missouri’s average local rate being nearly as high as the statewide rate. Missouri’s sales tax score nevertheless ranks near the middle of the pack, helped by a uniform state and local sales tax base and Missouri’s avoidance of taxing many business inputs. Missouri, however, may find it hard to adapt its sales tax to a changing economy due to a voter-approved constitutional amendment restricting the broadening of the sales tax base.
The State Tax Competitiveness Index enables policymakers, taxpayers, and business leaders to gauge how their states’ tax systems compare. While there are many ways to show how much state governments collect in taxes, the Index evaluates how well states structure their tax systems and provides a road map for improvement.
States that tax GILTI increase filing complexity, drive up the cost of tax compliance, and introduce unnecessary economic uncertainty and legal risk. 21 states and DC continue to tax GILTI despite these challenges.
Sports stadium subsidies are salient political gimmicks designed to appear as if politicians are providing tangible benefits to taxpayers. The empirical evidence shows repeatedly that stadium subsidies fail to generate new tax revenue and new jobs or attract new businesses.