Free Online Income tax Calculator

Worldwide Income Tax Calculator

Enter your income, choose a country preset (or define your own brackets), and get an audit-ready breakdown.

Set per your rules (e.g., US std deduction, UK personal allowance, etc.).

Tax Brackets

From To (blank = no limit) Rate %
Progressive brackets are applied to taxable income after deductions. Ensure the last row has blank “To” for an open-ended top bracket.

Worldwide Income Tax Calculator: A Friendly, No-Stress Guide

Ever wished you could quickly estimate your income tax no matter where you live—or build your own tax brackets when your country’s rules don’t fit neat templates? That’s exactly what this Worldwide Income Tax Calculator does. You can pick a ready-made country preset (like the US, UK, Canada, Australia, or India), switch currencies, add deductions/credits, and even tweak the tax brackets yourself. When you’re done, you’ll get a clean, bracket-by-bracket breakdown you can print or export as a PDF. 

What is this calculator?

It’s a flexible tax estimator that works in two ways:
  • Preset mode: Choose a country preset (e.g., USA – Federal (Single) 2025, UK 2025/26, Canada 2025, Australia 2024/25, India New Regime AY 2025–26) and the tool fills in the brackets for you. You can also switch the currency (USD, GBP, CAD, AUD, INR, EUR). 
  • Custom mode: Don’t see your exact setup? Select Custom and enter your own progressive brackets—great for countries, regions, or special cases not covered by the presets. 
On top of that, you can enter income, allowances/deductions, taxable additions, non-refundable credits, surcharges/cess, and turn on country-specific rules like the UK personal-allowance taper or India’s Section 87A rebate. Results include an audit-style bracket breakdown and a visual, plus handy buttons to Print, Export PDF, Copy, or Share Link. 

Step-by-step: How to use it

1. Pick your path:
  • Choose Country Preset (easiest) or Custom (enter brackets) if you need full control. 
2. Select currency:
  • Switch to USD, GBP, CAD, AUD, INR, or EUR so the results match how you think about money. 
3. Enter your income:
  • Type your Annual Gross Income. Keep it realistic for your situation. 
4. Add adjustments:
  • Standard/Personal Allowance (e.g., US standard deduction, UK personal allowance)
  • Other Deductions (retirement, EPF/401k, charity, etc.)
  • Taxable Additions (perks/adjustments that increase taxable income)
  • Non-Refundable Credits (to reduce tax due)
  • Surcharge (%) or Cess/Levy (%) if applicable. 
5. Country toggles (if they apply):
  • UK: Turn on Personal Allowance taper if income is over the threshold.
  • India: Turn on Section 87A rebate when eligible under the new regime. 
6. (Optional) Edit the brackets:
  • In Tax Brackets, use Add Row or Reset to Preset. Leave the last “To” blank for an open-ended top bracket. 
7. Calculate:
  • Hit Calculate to see your Bracket-by-Bracket Audit and Visual. This shows exactly how each slice of income is taxed. 
8. Save or share:
  • Use Print, Export PDF, Copy, or Share Link. You can also tick Remember my inputs for quicker repeats on the same browser. 
Pro tip: Presets are convenient starting points. Tax rules can change—always review the preset year/notes and adjust if your local law is different for your filing year. 

FAQs

1) Which countries does it support?

The tool includes presets for the US (federal, single), UK (England/Wales/NI), Canada (federal), Australia (resident), and India (new regime). For other places or special cases, switch to Custom and enter your own brackets. 

2) Can I add surcharges, cess, or credits?

Yes. You can input surcharge (%), cess/levy (%), and non-refundable credits, plus country-specific toggles like the UK taper and India’s 87A rebate when relevant. 

3) Can I save or share my calculation?

Absolutely. Use Print or Export PDF for a file, Copy to grab the details, or Share Link to send your setup. You can also remember your inputs on the same browser. 
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