A trusted hub · 195 countries

Tax calculators for 195 countries

Pick your country. Pick your calculators. Get the answer. Built by tax engineers, sourced from official authorities, kept current.

Country:

Last sync: 5 days ago

Source: IRS Notice 2014-21 + Rev. Rul. 2023-14 · United States authority

Select calculators (combine as many as you need):

💼 Income tax inputs

Gross annual income ($)Filing status

Your tax estimate · United States

Effective rate

Marginal: 12.0%

🇺🇸 United States · 2025/26

Verified 2026-04-20 from IRS Notice 2014-21 + Rev. Rul. 2023-14

How we calculate →

💼 Income tax

Standard deduction (single) ⓘ$15,000

Taxable income$45,000

Federal income tax$5,162

Net (after federal tax)$54,839

Effective rate ⓘ8.60%

Marginal rate ⓘ12.00%

2025 IRS brackets, single. State tax, FICA, and Net Investment Income Tax not included.

⚠️ State income tax not included (varies 0–13.3%).

Source: IRS Rev. Proc. 2024-40

Estimates only. Consult a qualified tax professional for your specific situation. See methodology for sources and assumptions.

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Why we're different

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Always current

Every country shows when its rules were last updated. We track tax-authority bulletins weekly and update calculators within days.

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Sourced numbers

Every bracket, allowance, and rate links to the official tax authority publication. No mystery numbers.

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Combine calculators

Pick income tax + capital gains + crypto + VAT all at once. Get the complete picture in one screen.

Latest updates

Full changelog →

🇺🇸 2026-04-15

2025 tax year brackets confirmed (returns filed April 2026). Rev. Proc. 2024-40 inflation adjustments applied.

🇺🇸 2026-04-15

LTCG bracket thresholds adjusted: 0% rate up to $48,350 (single) / $96,700 (MFJ) for 2025.

🇬🇧 2026-04-06

2025/26 tax year begins. Personal allowance £12,570 frozen until 2027/28.

🇦🇺 2026-04-01

2025-26 income tax brackets unchanged from Stage 3 reform. 16/30/37/45% bands at $18,200 / $45,000 / $135,000 / $190,000.

🇺🇸 2026-03-01

2026 401(k) limits announced: $24,500 employee deferral, $8,000 catch-up (50+), $11,250 super-catch-up (60-63).

Countries we cover

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