State Tax Comparison Calculator
Compare how much you actually pay in state income tax and property tax when moving between U.S. states. This state tax comparison calculator estimates your annual tax difference and shows how that gap could grow over time if invested.
What this calculator includes
- State income tax (progressive brackets or flat rate, depending on the state)
- Filing status support (Single, Married Filing Jointly, Head of Household)
- Estimated state standard deductions where applicable
- Property tax estimates using average effective rates by state
- Annual tax difference and a long-term compounding illustration
States with no state income tax
Several U.S. states do not tax wage income at the state level, which can significantly change your overall tax burden depending on where you live.
States with no state income tax include Florida, Texas, Tennessee, Washington, Nevada, South Dakota, Wyoming, and Alaska.
Use the calculator to compare no-income-tax states against higher-tax states like California or New York.
Why state tax differences matter
Moving between states can change your annual tax bill by thousands of dollars, especially at higher incomes or home values. This tool helps you quantify that difference and understand the potential long-term impact.
Frequently asked questions
Does this calculator include federal income tax?
No. This tool compares state-level income and property taxes only. Federal income tax is excluded so you can isolate differences between states.
Are local and city taxes included?
No. Local income taxes, such as New York City tax, are not included. Results are intended for high-level comparison between states.
Is this an official tax calculator?
No. Estimates are for planning and comparison purposes only and do not replace professional tax advice.
About this project
True Tax Cost is an independent tool designed to help people understand how state tax differences affect their finances when relocating. Calculations are based on publicly available state tax rules and average property tax rates.
Estimates are for comparison purposes only and are not tax or financial advice. Actual tax liability varies by individual circumstances and local rules.