SEISEI INSIGHTS — Cross-border Compliance
"Residents Other Than Non-Permanent Residents": Your Scope of Taxation Is Not Set by Your Visa
2026-08-11
"My permanent residency came through, so from now on I report my worldwide income in Japan." We hear this constantly from foreign wealth holders in Japan. The conclusion is sometimes right, but the reasoning is not. The words "status of residence" appear nowhere in Japan's Income Tax Act. Something else entirely determines your scope of taxation.
The Income Tax Act Has No Term Called "Permanent Resident"
Article 7(1)(i) of the Income Tax Act defines the scope of taxable income as: "residents other than non-permanent residents — all income." It reads awkwardly, but that is the statutory term. Across the entire Act, the phrase "permanent resident" never appears on its own. It appears only inside the compounds "non-permanent resident" and "residents other than non-permanent residents."
The reason is drafting technique. The Act first defines the broad container, "resident" (Art. 2(1)(iii)), then defines a narrower class within it, "non-permanent resident" (Art. 2(1)(iv)), and captures everyone left over as "other than non-permanent residents." Define the exception first; the remainder becomes the general rule. The practical consequence: if you try to verify the claim that "permanent residents of Japan are taxed on worldwide income" by searching the statute for "permanent resident," you will never reach the governing provision.
Four Factors Decide the Category: Domicile, Residence, Nationality, Time
Set the definitions side by side and the operative factors become visible. A resident is "an individual who has a domicile in Japan, or who has had a residence in Japan continuously for one year or more up to the present" (Art. 2(1)(iii)). A non-permanent resident is "a resident who does not hold Japanese nationality and whose periods of having a domicile or residence in Japan total five years or less within the preceding ten years" (Art. 2(1)(iv)). A non-resident is "an individual other than a resident" (Art. 2(1)(v)).
Only four things appear: domicile, residence, nationality, and elapsed time. The type of visa you hold is not an element of any category.
Nationality is the factor most often overlooked. Item (iv) opens with "does not hold Japanese nationality, and" — so a resident who holds Japanese nationality can never be a non-permanent resident. For those who have naturalised, length of residence in Japan is irrelevant: so long as they qualify as residents, they fall into the "resident other than a non-permanent resident" category and are taxed on all income from the outset. That conclusion presupposes residency, however. Move the base of your life abroad and become a non-resident, and the non-resident scope applies regardless of nationality.
So what is "domicile"? The Income Tax Act does not define it; it is read in line with Article 22 of the Civil Code — "the base of a person's life shall be that person's domicile." Not the address on your residence record, but the substance of your life. Articles 14 and 15 of the Order for Enforcement of the Income Tax Act add presumption rules, turning on whether you hold an occupation that ordinarily requires residence of one year or more, whether you hold Japanese nationality, and whether you have a spouse or other relatives sharing your household in Japan. Notably, the only place "permanent residence" surfaces in these provisions is Article 15(1)(ii) of the Enforcement Order — and what it asks about is permission for permanent residence in a foreign country under that country's laws, not a Japanese status of residence.
Three Categories, Three Scopes
| Category | Definition | Scope of taxation |
|---|---|---|
| Non-resident | An individual other than a resident (Art. 2(1)(v)) | Japan-source income as determined by the applicable sub-category of non-resident (Art. 7(1)(iii)) |
| Non-permanent resident | A resident without Japanese nationality whose domicile or residence in Japan totals 5 years or less within the preceding 10 years (Art. 2(1)(iv)) | Income other than foreign-source income, plus foreign-source income paid in Japan or remitted from abroad (Art. 7(1)(ii)) |
| Resident other than a non-permanent resident | Any other resident | All income (Art. 7(1)(i)) |
Note the wording of the time test: periods "totalling five years or less." They need not be continuous — they are aggregated across the rolling ten-year window, and once the total exceeds five years you fall outside the non-permanent resident category.
Change the Tax, Change the Yardstick
The Income Tax Act's categories do not carry over to other taxes. The Inheritance Tax Act uses a separate category, the "temporary resident," defined as a person who, at the time the inheritance commences, "holds a status of residence listed in the upper column of Appended Table I of the Immigration Control and Refugee Recognition Act, and whose periods of having a domicile in Japan total ten years or less within the fifteen years preceding the commencement of that inheritance" (Inheritance Tax Act, Art. 1-3(3)(i)).
Here the status of residence — irrelevant under the Income Tax Act — is written squarely into the test. The time yardstick changes too: fifteen years and ten years, not ten years and five years. The income tax "non-permanent resident" and the inheritance tax "temporary resident" are distinct concepts that merely sound alike, and a conclusion under one cannot be borrowed for the other.
The immigration status "Permanent Resident" is a third system again: a status of residence listed in the upper column of Appended Table II of the Immigration Control and Refugee Recognition Act ("a person permitted permanent residence by the Minister of Justice"). Three uses of the word "permanent," each with its own requirements, drafted for its own purpose.
Treat It as a Structural Question
In our experience, most of the confusion begins with treating a visa category and a tax category as the same thing. Three things to confirm:
- Over the past ten years, how many years in aggregate have you had a domicile or residence in Japan?
- Do you hold Japanese nationality? If so, the non-permanent resident category never applied to you.
- Have you carried an income tax conclusion straight over to inheritance or gift tax?
Mapping status of residence, nationality, periods of residence, and asset locations onto a single structural diagram — then testing each tax separately against its own definition — is the starting point for anyone holding cross-border assets.
This article provides general information on tax systems and does not constitute individual tax consultation. Specific filings and tax computations are handled by licensed partner tax accountants whom we introduce.