No-Tax vs Flat-Tax vs Progressive-Tax States Explained

Three Different Ways States Tax Wages

Every US state chooses one of three approaches to taxing wage income: no tax at all, one flat rate applied to everything, or a progressive bracket system where the rate climbs as income rises. Which category your state falls into can matter more to your take-home pay than your actual salary — two people earning the same $75,000 gross salary can have a $3,000+ difference in net pay based purely on which state they live in. This doc defines all three categories and lists exactly which states fall into each one for 2026.

Category 1: No-Income-Tax States

Nine states levy no state income tax on wages at all. State tax on the paycheck calculator’s breakdown for these states is always $0.

StateNotes
AlaskaNo income tax
FloridaNo income tax
NevadaNo income tax
New HampshireNo wage tax*
South DakotaNo income tax
TennesseeNo income tax
TexasNo income tax
WashingtonNo income tax
WyomingNo income tax

*New Hampshire is the one partial exception on this list — it doesn’t tax wages or salary, but it does tax interest and dividend income, at a rate of 3% in 2026 that is being phased out entirely. For a wage earner with no investment income, New Hampshire behaves exactly like the other eight no-tax states.

These states typically make up the revenue elsewhere — through higher sales tax, property tax, or (in Alaska’s and Texas’s case) severance taxes on oil and gas production. A no-tax state is the best-case scenario for take-home pay among the three categories, all else being equal.

Category 2: Flat-Tax States

Fourteen states apply a single rate to all taxable wage income, regardless of how much you earn. There are no brackets to climb — the rate on your first dollar is the same as the rate on your last dollar.

State2026 RateState2026 Rate
Arizona2.5%Mississippi4.0%
Ohio2.75%Colorado4.4%
Indiana2.95%Utah4.5%
Pennsylvania3.07%Illinois4.95%
Louisiana3.0%Georgia4.99%
Kentucky3.5%Massachusetts5.0%
North Carolina3.99%Idaho5.3%

Illinois is bolded because, at 4.95%, it’s the most-searched flat-tax state and sits close to the middle of this group’s rate range — a useful reference point when comparing flat-tax states to each other.

Flat-tax simplicity cuts both ways: a flat rate is easy to estimate by hand, but it means a minimum-wage worker and a six-figure earner in the same state pay identical percentage rates, unlike the federal system or progressive state systems.

Category 3: Progressive-Tax States

Most remaining states — including California and New York — use multiple brackets, the same structural idea as the federal income tax. As taxable income rises, only the portion inside each higher bracket is taxed at that bracket’s rate.

California and New York are the two progressive states this site’s paycheck calculator models in full bracket-by-bracket detail:

State2026 Rate RangeNumber of Brackets
California1% – 13.3%10
New York4% – 10.9%9

California’s top marginal rate of 13.3% is the highest state income tax rate in the country, but it only applies to income above $1,000,000 for single filers — most Californians pay a blended rate far below that. New York adds a second layer for residents of New York City: NYC’s own local progressive tax (roughly 3.078% to 3.876%) stacks on top of the state rate, making NYC one of the highest combined-tax jurisdictions in the country.

Other states with progressive brackets (not yet modeled bracket-by-bracket in this calculator) include Minnesota, New Jersey, Hawaii, Oregon, and several more — for those, the calculator’s “Other / Custom Rate” option lets you enter a known effective rate as an approximation.

Side-by-Side: Same Salary, Three Outcomes

For a $75,000 single-filer salary with no 401(k) contribution, the state category alone drives the entire difference in state tax owed:

State TypeExample State2026 State Tax on $75,000
No-taxTexas$0
Flat-taxIllinois$3,712.50
ProgressiveCalifornia$3,003.76

Notice that Illinois’s flat 4.95% actually produces a slightly higher tax bill than California’s progressive system at this income level — a reminder that “progressive” doesn’t automatically mean “higher tax,” and “flat” doesn’t automatically mean “lower tax.” The full multi-salary comparison is in the take-home pay examples article.

Why This Matters for Salary Comparisons

If you’re comparing a job offer between two states, the tax category is often a bigger factor than the raw salary difference. A $5,000 raise to relocate from Texas to California can be partly or fully offset by state tax that didn’t exist before. For a full breakdown of federal brackets and FICA that apply no matter which state you’re in, see the federal tax brackets and FICA glossary.

To see your exact net pay in any of the 50 states plus DC, enter your salary and filing status into the paycheck calculator — it has all 9 no-tax states, all 14 flat-tax states, and full California and New York bracket modeling built in.

References & Sources

  1. [1] Texas Constitution — Article 8 (Prohibits a State Income Tax) (opens in new tab)
  2. [2] Illinois Department of Revenue — Individual Income Tax Rate (opens in new tab)
  3. [3] California FTB — Tax Calculator, Tables, and Rates (opens in new tab)
  4. [4] New York Dept. of Taxation and Finance — 2026 Withholding Rate Changes (opens in new tab)