Why your take-home pay differs by state

Two people earning the exact same salary can take home strikingly different amounts depending on which US state they live in. Federal income tax and FICA are the same nationwide, but state income taxis not — and it is the single biggest reason a $90,000 job in Austin nets more than the same job in Manhattan.

The no-income-tax states

A handful of states levy no state income tax at all— including Texas and Florida. In those states your take-home is driven purely by federal tax and FICA, so the same gross salary nets more than it would almost anywhere else. (The trade-off is usually higher property or sales taxes, which a paycheck calculator does not capture.) Compare a $90,000 salary in Texas with a $90,000 salary in New York to see the gap at a glance.

Flat-tax vs progressive states

Among states that do tax income, the structure varies:

• Flat-rate statesapply one rate to (almost) all income. Illinois, for example, uses a single flat rate — simple and predictable regardless of salary.
• Progressive states stack brackets like the federal system. California has the highest top rate in the country (into the teens of percent for very high earners), while New York layers state and, for residents, city income tax on top.

This is why ranking states purely by their top rate is misleading: a progressive state can be cheaper than a flat state at low incomes and far more expensive at high ones.

City tax: the hidden extra layer

A few places add local income taxon top of the state. New York City is the best-known example — a resident pays federal, New York State, and NYC income tax. Two people on identical salaries, one in NYC and one a few miles away in a no-city-tax suburb, can see a real difference in take-home.

See your state side by side

mytakehomepay.app models California, New York, Texas, Florida and Illinois at the moment, each combining federal + state + FICA. Pick yours from the US calculatorand try the same salary in a different state to feel the difference. If you are weighing a move or a remote offer, this is the number that matters — not the headline gross.

The takeaway

Federal tax and FICA set a floor that is the same everywhere; your state — and sometimes your city — decides how much further your paycheck shrinks. Always compare offers in net, not gross, especially across state lines. For the federal half of the calculation, read US payroll taxes explained.