Taxes on the Japan DN

How it works

Per ISA Q&A A7, remuneration for remote work performed while in Japan can be exempt from Japanese income tax if the conditions of the applicable tax convention are met - most commonly, presence in Japan of 183 days or less in the tax year or in any 12-month period (the exact rule varies by treaty). Because the visa is limited to nationals of countries and regions that are party to a tax convention with Japan, and the stay is capped at 6 months, exemption is the typical outcome. It is not automatic, however: it fails if the treaty conditions are unmet - for example, if total days in Japan exceed 183 once other visits within the counting window are included, or if salary is paid by a Japan-resident employer (which is in any case prohibited under this status). Working under contract with Japanese companies or individuals is not permitted (ISA Q&A A1/A2), so Japan-source employment income should not arise. Individual outcomes depend on the specific treaty and your personal circumstances; professional tax advice is recommended.

When you become a tax resident

The usual trigger is time: spend more than 183 days in Japan in the relevant period and you're generally treated as a tax resident. But a day-count is rarely the whole story — having a permanent home available to you, or your family and centre of life in Japan, can make you resident sooner. Once resident, the treatment above applies to your income.

If you stay tax-resident somewhere else too, a double-taxation treaty between Japan and that country usually decides which one taxes a given slice of income — another reason to get personal advice before you move money or change residency.

Japan tax & the DN: FAQ