Frequently asked questions

When does the United States 2025 tax year start and end?
The United States 2025 tax year runs from 1 January 2025 to 31 December 2025. United States tax years follow the calendar year, so 2025 covers earnings received between 1 January and 31 December.
What does a $80,000 salary work out to in 2025?
A $80,000 gross salary in United States works out to $61,199 take-home using 2025 bands and allowances. That is an effective tax rate of 23.5%; the marginal rate at this gross is 39.0%.
How often do United States tax rates change?
US federal tax brackets are re-indexed annually for inflation. State income-tax brackets and rates vary by state and re-set on their own schedules.
What's modeled for United States in 2025?
Federal income tax (single filer, standard deduction), Social Security tax, Medicare tax, and one of five state income taxes (CA, NY, TX, FL, IL). Other states and itemized deductions are not modeled.
Where do the United States 2025 numbers come from?
Pinned to SmartAsset state paycheck calculators (CA, NY, TX, FL, IL) within $5/year across 11 fixtures. SmartAsset is the public US reference; IRS does not publish a gross-to-net calculator.