Free finance and everyday calculators you can check our work on

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International coverage includes India, UK, Canada, Australia, Germany and more, each verified against that country’s own tax authority.

Most used

• Mortgage
• Paycheck
• Federal income tax
• Auto loan
• Capital gains tax
• Sales tax
• Property tax
• Compound interest
• 401(k)
• Roth IRA
• House affordability
• Debt payoff

Each country’s calculators use that country’s own tax year, currency and rules, and cite its own tax authority: HMRC in the UK, the CRA in Canada, the ATO in Australia, the Income Tax Department in India.

• US Take-Home Pay by State in 2026: What $50k to $150k Leaves You in Every State

  On a $75,000 salary in the US, take-home pay ranges from $55,349 in Oregon to $61,593 in the 9 states with no wage income tax, a gap of $6,244 a year.

• US States With No Income Tax in 2026: What They Charge You Instead

  The 9 US states that skip a tax on wages still collect $5,056 on average from our sample household through sales and property tax, against $8,519 in states with an income tax, and Texas lands at $7,290.

• Moving to a No-Income-Tax US State: How Much More You Keep in 2026

  In the US, moving from California to Texas adds $3,414 a year to a $75,000 paycheck and $10,389 at $150,000; of the five moves we ran, Oregon to Washington gains the most at $75,000, $6,244 a year.

• 2026 State Income Tax Brackets and Rates for All 50 US States

  California has the highest top state income tax rate in the US in 2026 at 13.30%, 9 states tax no wages at all, and 15 charge a single flat rate.

• Flat Tax US States in 2026: Rates, and Who Pays Less Than in Graduated States

  15 US states tax wages at one flat rate in 2026, from 2.50% in Arizona to 5.30% in Idaho; on average they take 3.76% of a $50,000 salary against 4.30% in graduated states, and 3.85% of $500,000 against 5.84%.

• Total State Tax on a Typical Household in Every US State, 2026

  A typical US household pays $7,541 a year in state income, sales and property tax on average, 9.19% of income, ranging from 15.17% in New York to 4.18% in Wyoming.

What you can work out here

How the calculators are built and checked

Frequently asked questions

Are these calculators free?

Yes. Every calculator is free to use with no account, no signup and no limit on how many times you run it.

Which tax year do the figures use?

US calculators use 2026 figures: the 2026 federal brackets and standard deduction from IRS Revenue Procedure 2025-32, the 2026 Social Security wage base, and each state's 2026 schedule where the state has published one. A page that relies on an earlier year says so.

Where do the rates and thresholds come from?

From the agency that sets them: the IRS, the Social Security Administration, state revenue departments and their equivalents abroad. Each calculator lists its sources at the bottom of the page.

Are my numbers sent anywhere?

Calculations run in your browser, and the numbers you type are not sent to a server. A share link is different: it carries your inputs in the page address so the recipient sees the same result, and the site's analytics records page addresses when a page is opened.

Can I rely on a result for a real decision?

Use it to understand the numbers and to check your own work. The calculators are general tools, not personalised tax, legal or financial advice, so for a decision that matters, confirm the result with a licensed professional who knows your situation.