US tax data, free to use
Every figure this site computes with, in one JSON file. 51 jurisdictions, five federal tax years, and for each state the department document its numbers were read from. Use it for anything, including commercially, as long as you credit it with a link.
What is in it
federal- Brackets and the standard deduction for every filing status, the Social Security wage base, Medicare and the additional Medicare threshold, the child tax credit, supplemental withholding, and the overtime deduction. Five tax years, 2022 to 2026.
states- All 51 jurisdictions: rate or bracket schedule per filing status, standard deduction, personal exemption, any phase-out, employee payroll premiums, and the department's own source URL with the date it was last checked.
verification- The part nobody else publishes. Per state, the document each figure was read from, the date, and the exact printed figure the engine reproduces before the site is allowed to build. 39 figures across 26 jurisdictions.
What it looks like
Take-home on a $60,000 salary, single filer, for the first twelve verified jurisdictions, beside the document each state's figures came from. The whole file carries all 51.
| State | Take-home | Checked against |
|---|---|---|
| Arkansas | $48,564 | DFA 2025 Indexed Tax Brackets: 3.9% of the whole amount less 419.96 (2026-09-07) |
| California | $47,877 | FTB 2025 Schedule X, band by band (2026-09-05) |
| Colorado | $48,173 | Book 104, 2025 Colorado Individual Income Tax Filing Guide: flat 4.4%. Colorado starts from federal taxable income, so the federal standard deduction carries through (2026-09-08) |
| Connecticut | $47,540 | CT-1040 TCS 2025 Table B: exemption fully withdrawn by 44,000, so 2,000 + 5.5% of 10,000 (2026-09-05) |
| Delaware | $47,627 | 2025 tax table (revenuefiles.delaware.gov TY25_taxtable.pdf): the band 59,950-60,000 prints 2,942, and the rate schedule above it starts 2,943.50 plus 6.60% over 60,000 (2026-09-07) |
| Georgia | $47,899 | Georgia DOR: flat 5.19% for 2025, with a 12,000 single / 24,000 married standard deduction (2026-09-08) |
| Hawaii | $47,060 | HI 2025 rate schedule (HI prints 2,539) (2026-09-05) |
| Illinois | $47,561 | IL-700-T 2026: (60,000 - 2,850) x 4.95% (2026-09-03) |
| Maine | $48,005 | ME 2025 rate schedule (ME prints 4,028) (2026-09-05) |
| Maryland | $47,904 | Comptroller 2025 tax alert (Budget Reconciliation and Financing Act): deduction 3,350, exemption 3,200, so taxable 53,450; 20 + 30 + 40 + 4.75% of 50,450 (2026-09-05) |
| Massachusetts | $47,334 | Mass.gov: 5% on personal income, plus the 4% surtax on taxable income above 1,083,150 for 2025; personal exemption 4,400 single (2026-09-08) |
| Mississippi | $48,555 | 80-100 instructions 2025, Schedule of Tax Computation: first 10,000 at 0%, remaining balance at 4.4% (2026-09-07) |
Licence
Free to use, including commercially, with attribution and a link to paychecknew.us. That is the whole condition. Published under CC BY 4.0.
Two things to know before you rely on it. State figures are 2025 while federal figures are 2026, because the IRS publishes a year ahead of the states, and the file names both years rather than blending them. And 25 jurisdictions are transcribed from their department's document but not yet reproduced against a figure it prints; they are listed in the file without a verification entry, so you can tell which is which. Everything ever found wrong is on the corrections page.
Why the verification block is the point
State tax rates are not hard to find. What is hard to find is a rate you can check without redoing the work yourself. Every state in this file names the document it came from and the date it was read, and 26 of them go further: the file records a figure that document printed, and the engine reproduces it exactly before this site is allowed to build.
That is not a formality. It has caught real errors, including a state that was charging nothing where its schedule charges $342, one that overcharged every married couple by $440, and one that overcharged heads of household by hundreds. All of them are on the corrections page with before-and-after figures.
Other related calculators
- Paycheck calculatorTake-home pay after federal tax, FICA and state tax, for all 51 US jurisdictions.
- Payroll tax calculatorWhat an employee costs an employer, and what comes out of their pay. Both sides, one page.
- Federal tax bracketsEvery band and rate, with the standard deduction, for five tax years.
Hadi · Developer and maintainer
Federal tables checked against the IRS 2026 inflation adjustments on . State figures, where quoted, are each state's latest published schedule, 2025; federal figures are 2026.