Supported states

Federal tax is modeled for residents of every state. State income tax is modeled for the states below.

State income tax is modeled (8)

Brackets, deductions and exemptions are modeled and value-verified against the state's own instructions.

  • California (CA)
  • Connecticut (CT)
  • Georgia (GA)
  • Illinois (IL)
  • Massachusetts (MA)
  • New Jersey (NJ)
  • New York (NY)
  • Pennsylvania (PA)

No state income tax (9)

These states levy no income tax, so a state tax of $0 is the correct result rather than an unmodeled one.

  • Alaska (AK)
  • Florida (FL)
  • New Hampshire (NH) *
  • Nevada (NV)
  • South Dakota (SD)
  • Tennessee (TN)
  • Texas (TX)
  • Washington (WA) *
  • Wyoming (WY)
  • * New Hampshire — No tax on wages or earned income. Its separate Interest & Dividends Tax is being phased out and is not modeled.
  • * Washington — No income tax. Its separate 7% tax on long-term capital gains above the annual threshold is not modeled.

Reported as “not modeled” (34)

Federal results are computed as usual. The state-level result is presented as “not modeled” rather than an estimate, so a figure that has not been verified is never shown as though it had been.

AL · AR · AZ · CO · DC · DE · HI · IA · ID · IN · KS · KY · LA · MD · ME · MI · MN · MO · MS · MT · NC · ND · NE · NM · OH · OK · OR · RI · SC · UT · VA · VT · WI · WV

This list is the one the tax engine itself uses. The wording behind it is in the Tax & Legal Disclaimer §3, and the FAQ links here rather than repeating it.