St. Louis Income Tax Calculator
Calculate your take-home pay in St. Louis, Missouri including the 1% local income tax on top of Missouri's 4% state rate.
How St. Louis's 1% Tax Hits at Different Salaries
| Salary | City Tax | Take-Home (with city tax) | Take-Home (without) | City Tax Cost/Month |
|---|---|---|---|---|
| $50,000 | $500 | $39,855 | $40,355 | $42 |
| $75,000 | $750 | $57,788 | $58,538 | $63 |
| $100,000 | $1,000 | $74,125 | $75,125 | $83 |
| $125,000 | $1,250 | $90,414 | $91,664 | $104 |
| $150,000 | $1,500 | $106,251 | $107,751 | $125 |
| $200,000 | $2,000 | $138,887 | $140,887 | $167 |
St. Louis Local Income Tax: What You Need to Know
St. Louis levies a 1% local income tax on both residents and non-residents earning income in the city. This is in addition to Missouri's 4% state income tax, bringing the combined state and local rate to 5.00%.
Same structure as Kansas City — 1% earnings tax on all earned income.
The local tax applies to earned income including wages, salaries, and in most cases net self-employment income. Investment income, pensions, and Social Security are typically exempt from local income taxes.
The 1% local tax is applied on top of Missouri's 4% state income tax and federal income tax. On a $100,000 salary, St. Louis's local tax costs approximately $1,000/year — that's $83/month or $38 per biweekly paycheck.
This tax applies to both residents and non-residents earning income in St. Louis. Even if you commute from outside the city, you owe the local tax on wages earned within St. Louis.
Other Cities with Local Tax in Missouri
Frequently Asked Questions
St. Louis charges a 1% local income tax. On a $100,000 salary, this costs approximately $1,000/year. This tax applies to both residents and non-residents earning income in the city.
Partially. St. Louis taxes non-residents on income earned within the city at 1%. You'd need to both live and work outside the city to avoid it entirely.
Including Missouri's 4% state rate, St. Louis's 1% local rate, and federal taxes, a $100K earner pays an effective rate of approximately 25.9%.
Yes, local income taxes are deductible as part of your state and local tax (SALT) deduction if you itemize. However, the SALT deduction is capped at $10,000 ($5,000 for married filing separately), which limits the benefit for many taxpayers.