Missouri charges 2-4.8% state income tax plus local taxes in some areas. Use the overtime tax calculator pre-loaded with Missouri rates.
Open Overtime Tax Calculator →When you work overtime in Missouri, each extra hour is subject to federal supplemental withholding (typically 22%), FICA (7.65%), and Missouri's graduated rate (up to 4.8%) state tax. Local taxes in some Missouri areas add to this burden. The overtime calculator shows you the real after-tax value of overtime work with Missouri rates, so you can decide whether extra hours are worth it.
Missouri uses a graduated income tax with brackets ranging from 2-4.8%. Lower income is taxed at lower rates, with the 4.8% top rate applying only to income in the highest bracket. This progressive structure means your effective state tax rate is always lower than the top marginal rate. In addition, some Missouri localities impose their own income tax, which stacks on top of the state rate. This is especially notable in areas like certain cities and counties. Always check your local rate when calculating total tax liability.
The table below shows what you actually keep at five salary levels in Missouri, accounting for federal tax, FICA, and Missouri's graduated (2-4.8%) state tax plus estimated local taxes.
See how Missouri compares to other Midwest states. Each link takes you to the overtime tax calculator landing page for that state.
For a comprehensive breakdown of Missouri’s tax structure, salary comparisons, cost-of-living analysis, and more, visit the full Missouri take-home pay page.