How State Income Tax Quietly Changes Your Real Take-Home Pay by City
Published July 16, 2026
Cost of living indices - including ours - are built from spending categories: housing, food, transportation, utilities, healthcare. Taxes sit outside that model, but they hit your bank account just as directly as rent does, and the differences between states are larger than most people expect.
The range is bigger than you'd think
Nine US states levy no state income tax at all (Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming, and New Hampshire taxes only certain investment income). At the other end, several states have top marginal rates above 9%, and a few exceed 10-13% for high earners. For a household earning $100,000, that gap alone can be worth $9,000-$13,000 a year - larger than the difference in rent between many mid-cost and low-cost metro areas.
Why this matters more than people assume when comparing two similar cities
If you're choosing between two cities with a similar cost of living index - say, both around 95-100 - but one is in a no-income-tax state and the other has a 6% top bracket, the tax difference can be the single largest financial factor in the decision, larger than any gap in rent or groceries. This is especially relevant for remote workers whose salary doesn't change with location (see our remote work guide) - for them, state tax is often the biggest lever they can actually pull.
Don't stop at the state - check local taxes too
A handful of cities layer additional local or city income tax on top of the state rate (several cities in Ohio, Pennsylvania, and Maryland, plus New York City's notable city-level tax). If you're comparing cities within the same state, this local layer can still create a meaningful gap even though the state rate is identical.
Sales and property tax matter too, just less dramatically
Sales tax affects day-to-day spending (typically a smaller effect than income tax for most household budgets, since not all spending is taxable), while property tax mostly matters if you plan to buy rather than rent - see our renting vs. buying guide for how that interacts with the buy decision specifically.
How to fold this into a city comparison
- Start with the cost of living index and category breakdown on the city's cost of living page for the spending side.
- Separately check the state's income tax bracket for your income level - this is not in our index and needs to be checked at your state's department of revenue.
- Estimate take-home pay after tax for both cities using your actual (or offered) salary, then compare that number against each city's cost of living - not gross salary against the index.
- For a direct two-city comparison of the spending side, use our city vs. city tool, then layer the tax math on top manually.
Two cities can look identical on a cost of living index and still leave you with a very different amount of money at the end of the year. Taxes are the most common reason why.