Tools by region

Calculators that follow one region's rules live here. General calculators stay on the calculators page.

Asia-Pacific

Hong Kong

Hong Kong salaries tax for 2025/26 and mandatory MPF contributions. Formulas, caps, and assumptions are written on each calculator.

Japan

A 2026 take-home pay calculator for a salaried employee in Japan. Social insurance, income tax after year-end adjustment, and resident tax are written on the page.

Korea

A 2026 salary take-home calculator for Korea. Pension, health insurance, long-term care, employment insurance, and withholding tax are on the page.

Coming soon, with no page until a tool is live: Taiwan, Singapore, Australia, Malaysia

North America

United States

A 2026 take-home pay calculator for one W-2 job. Federal income tax, Social Security, Medicare, and state tax for 14 states are written on the page.

Coming soon, with no page until a tool is live: Canada

Europe

United Kingdom

A 2026/27 take-home pay calculator for one UK job. Scottish Income Tax bands and the bands for England, Wales and Northern Ireland are written on the page.

Email updates

We email you when we publish a new guide on calcisland.com, and when tax-year figures on our calculators change.