Tax comparison
🇬🇧United Kingdom vs 🇯🇵Japan
At €80,000 gross, the net annual salary is £49,325 in the United Kingdom and 9,846,024 ¥ in Japan, a gap of about €3,528 per year once converted. Once each side is put at its own price level, the order reverses: about €55,000 of purchasing power in the United Kingdom against €67,000 in Japan. EXPATRIATION.IO comparison, 2026 tax scales: adjust the gross salary and the household below.
Enter in EUR. Converted to local currency automatically.
Comparing taxes: United Kingdom and Japan
United Kingdom (country) and Japan (country) have distinct approaches to taxing employment income. On a gross salary of €80,000, the effective total deduction rate is 26.2% in United Kingdom compared to 30.6% in Japan. That translates to a difference of roughly €3,528 per year in favor of United Kingdom.
In United Kingdom, income tax amounts to £14,168 and social contributions add £3,347. In Japan, income tax is 2,860,847 ¥ and social contributions are 1,483,529 ¥.
The net annual take-home is £49,325 in United Kingdom and 9,846,024 ¥ in Japan (amounts in respective local currencies, converted from the same EUR gross). These figures assume a single filer with no children or special deductions. Actual results vary based on household composition, deductions, and specific tax credits available in each jurisdiction.
Equivalent gross and tipping point
At €80,000 gross in the United Kingdom, about €86,600 gross is needed in Japan to reach the same net salary.
That figure answers the same net. For the gross that gives back the same purchasing power, restated at each side's price level, the two answers sit side by side.
Across the €30,000 to €250,000 gross range, the United Kingdom leaves the higher net salary at every level tested.
These figures use the default profile. The Expat Package Report runs the same calculation on your own two salaries and household, and quantifies the gap in euros.
Detailed comparison at €80,000 gross
| United Kingdom | Japan | |
|---|---|---|
| Gross annual salary | £66,840 | 14,190,400 ¥ |
| Income tax (national or federal) | £14,168 | 2,860,847 ¥ |
| Social contributions | £3,347 | 1,483,529 ¥ |
| Total deductions | £17,515 | 4,344,376 ¥ |
| Net annual salary | £49,325 | 9,846,024 ¥ |
| Net annual (EUR equivalent) | €59,036 | €55,508 |
| Net monthly salary | £4,110 | 820,502 ¥ |
| Effective deduction rate | 26.2% | 30.6% |
Amounts are shown in each local currency (GBP and JPY); EUR equivalents are converted at reference exchange rates last updated on 2026-11-10.
Breakdown of social contributions
United Kingdom
| National Insurance (8%) | £3,016 |
|---|---|
| National Insurance (2%) | £331 |
| Total contributions | £3,347 |
Japan
| Pension Insurance (Kosei Nenkin) | 713,700 ¥ |
|---|---|
| Health Insurance (Kenko Hoken) | 698,877 ¥ |
| Employment Insurance | 70,952 ¥ |
| Total contributions | 1,483,529 ¥ |
Examples at several salary levels
| Gross (EUR) | Rate United Kingdom | Net United Kingdom (EUR) | Rate Japan | Net Japan (EUR) |
|---|---|---|---|---|
| €45,000 | 18.6% | €36,613 | 25.2% | €33,678 |
| €80,000 | 26.2% | €59,036 | 30.6% | €55,508 |
| €120,000 | 31.5% | €82,174 | 35.4% | €77,529 |
| €250,000 | 41.4% | €146,607 | 44.2% | €139,530 |
These figures assume a single filer with no children; the tool above lets you adjust the salary and the household configuration (married, 1 to 3 children).
Cost of living
Consolidated cost-of-living index (Paris = 100): United Kingdom 107, Tokyo 83. This index is derived from official household price levels (Eurostat, World Bank, and the BEA regional price parities), published on a New York base and restated here against Paris. On a gross salary of €80,000, the net amounts adjusted to this index correspond to a purchasing power on the order of €55,000 for United Kingdom and €67,000 for Tokyo, at Paris price levels.
To go further: the cost-of-living comparison and the city budget calculator.
Sources: United Kingdom: gov.uk, tax year 2026 · Japan: NTA (National Tax Agency), tax year 2026
This tool provides estimates based on public datasets. It is not the opinion of a tax lawyer. Consult a tax lawyer, a chartered accountant or a licensed financial professional before making relocation or employment decisions.