Why Your Take-Home Pay Differs by State

Two people can earn the exact same salary and take home very different amounts — sometimes thousands of dollars a year apart — purely because of where they live. Federal income tax and FICA are the same nationwide, so the difference comes almost entirely from state income tax.

States with no income tax

9 states levy no income tax on wages at all: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming. In these states, your only mandatory paycheck taxes are federal income tax and FICA, so your take-home pay is noticeably higher than in a high-tax state. (These states often make up the revenue elsewhere — for example through higher sales or property taxes.)

Flat-tax states

Some states apply a single flat rate to all taxable income — for example Pennsylvania, Illinois, and Colorado. The math is simple: everyone pays the same percentage regardless of income level.

Progressive-tax states

Most income-tax states use progressive brackets like the federal system, with rates that climb as income rises. California, New York, and Hawaii have some of the highest top rates in the country, which can meaningfully reduce take-home pay for higher earners.

Don't forget local taxes

Several states allow cities or counties to add their own income tax. New York City, many Ohio and Pennsylvania municipalities, and Maryland counties are common examples. These local taxes sit on top of the state rate and can add a percent or more — our calculator notes where they apply but doesn't include every local rate.

Compare your own number

The easiest way to see the difference is to run the same salary through two states. Pick your state on the paycheck calculator and compare it against a no-income-tax state like Texas or Florida to see the gap for yourself.