Foreign-Source Income Rules for Non-Permanent Residents

Non permanent resident Japan foreign income gets remittance-basis treatment. Japan taxes a non-permanent resident on Japan-source income plus foreign-source income that is paid in Japan or remitted to Japan, while foreign-source income that stays in offshore accounts sits outside Japan tax for that year.¹²

Confirm current details with official sources

Procedures, fees, and requirements can change. Confirm current details at the National Tax Agency English pages and guidance. This article is general information, not legal, tax, or immigration advice; for your specific case, consult a licensed zeirishi (tax accountant) and a licensed cross-border tax advisor.

Overview

A non-permanent resident is a resident with no Japanese nationality whose domicile-or-residence presence in Japan totals five years or less within the past ten years.¹³ The status creates a planning window: manage the remittance pattern during the window and keep foreign accounts for foreign-source income, remitting only what daily life needs.¹⁴

The post-2017 reform tightened the meaning of remittance to capture indirect patterns, including foreign-card spending in Japan. The window stays meaningful for high-foreign-income earners, but the loose version of the strategy is gone.⁴⁵

Who counts as a non-permanent resident

The status test has two parts, and both must hold. Failing either part makes the person a full-scope resident instead.¹

The two-part test

First, the person holds no Japanese nationality. Second, aggregate domicile-or-residence presence in Japan over the past ten years totals five years or less.¹³ The Immigration Services Agency summary states the same two-part shape in plain terms.³

Japanese nationals can never hold this status regardless of tenure. Long-tenure foreign nationals cross out of it once presence exceeds five years.¹

The five-year anniversary crossing

The tax year splits at the anniversary. From January 1 through the day before the five-year mark, the remittance basis applies; from the anniversary through December 31, worldwide scope applies.¹⁴

Remittances made after the transition do not retroactively tax pre-transition foreign income. New foreign income earned after the transition date is fully taxable whether remitted or not.⁴

The anniversary changes the rule mid-year

Crossing five years ends the window for new income. Adjust the remittance and account pattern before the anniversary, not after.¹⁴

What Japan taxes during the window

Three buckets decide the answer: Japan-source income, foreign-source income paid in Japan, and foreign-source income remitted from abroad. Only the last two touch foreign income, and both need a Japan nexus in the same year.¹²

Foreign-source income paid in Japan

Foreign-source income deposited directly into a Japan account is taxable in the arrival year even without any transfer step. An offshore fund that pays dividends straight into a Japan brokerage account triggers tax on arrival.¹⁴

Japan-source income is taxable regardless of where it is paid. That bucket needs no remittance analysis at all.¹

Foreign-source income remitted from abroad

Foreign-source income sent into Japan from abroad during the year is taxable to the extent of the remittance.¹² Wire transfers, physical cash carried through customs, and yen withdrawn at a Japan ATM from an offshore-linked account all count.⁴

Where a remittance mixes income types, the ordering rule deems non-foreign-source income paid abroad remitted first, with foreign-source income filling the remainder up to the remitted amount (Enforcement Order Article 17).⁶

Pattern	Tax result
Foreign income stays in a foreign account, no remittance	Outside Japan tax for that year1
Foreign income paid directly into a Japan account	Taxable on arrival14
Mixed funds remitted from abroad	Ordering rule deems which slice arrived first6

The table states the three outcomes. Practitioner worked examples put the documented annual saving in seven-figure JPY territory for high-foreign-income earners (as of 2024-05).⁶

Income that stays offshore

Foreign-source income kept in foreign accounts with no Japan payment or remittance sits outside Japan tax for that year.¹² The documented strategy is structural: earn into foreign accounts, spend in Japan from Japan-source funds or from already-taxed pools, and remit only the yen needed for living expenses.⁴

Separate the pools by account

Use foreign accounts for foreign-source income and Japan accounts for Japan spending money. Mixed accounts force ordering-rule analysis on every transfer.⁴⁶

The post-2017 indirect-remittance tightening

The 2017 reforms widened remittance beyond wire transfers. Indirect patterns that settle from offshore accounts now count to the extent they cover foreign-source income.⁴⁵

Foreign-card spending in Japan counts

Purchases of goods and services in Japan settled from an offshore account count as remittance. The captured pattern includes foreign-issued credit-card spending in Japan where settlement hits the overseas account.⁴

The settlement from the offshore account is the taxable event. A few restaurant dinners and online purchases on an overseas card accumulate into taxable remittance across the year.⁴

Loan and advance settlement patterns

Borrowing or receiving advance payments in Japan and settling them from offshore deposits is deemed remittance in lieu of an ordinary transfer.⁴ The same capture applies to carrying valuables such as securities certificates into Japan in place of a cash remittance.⁴

Foreign cards for local spending quietly breach the wall

Anyone relying on the remittance basis to shelter foreign income should use a Japan-issued card for local spending and keep foreign cards for purchases made while traveling outside Japan.⁴

Good to know

Remittance and income need not be linked

The remitted funds need not trace to the foreign income. Foreign income earned anywhere in the same year taints the pool, and the ordering rule deems the remittance to come from it.⁶

Crossing five years ends the window

New foreign income earned after the five-year anniversary is fully taxable whether remitted or not. The pre-transition pool does not retroactively become taxable, but the planning window for new income closes.¹⁴

Records decide the position

The return reports domestic-source income, remitted foreign-source income, exchange rates per transaction, and any foreign-tax-credit claim. File the kakutei shinkoku for the year from February 16 through March 15 (as of 2026-09) and keep the account trail behind every figure.⁷

See also

• Foreign-Currency Income with JPY Expenses
• Hiring a Cross-Border Tax Advisor
• Zeirishi: Tax Accountants in Japan

References

Footnotes

1. National Tax Agency. Income Tax Guide for Foreigners (English PDF). https://www.nta.go.jp/english/taxes/individual/ ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰ ↩¹¹ ↩¹² ↩¹³ ↩¹⁴ ↩¹⁵ ↩¹⁶

2. National Tax Agency. Tax Answer pages on resident vs non-permanent-resident scope (Japanese). https://www.nta.go.jp/taxes/shiraberu/taxanswer/ ↩ ↩² ↩³ ↩⁴

3. Ministry of Justice (ISA). Non-Japanese citizens and tax (resident category summary). https://www.moj.go.jp/isa/content/001453652.pdf ↩ ↩² ↩³

4. Grant Thornton Japan. Remittance taxation for non-permanent residents (May 2023 bulletin). https://www.grantthornton.jp/ ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰ ↩¹¹ ↩¹² ↩¹³ ↩¹⁴ ↩¹⁵ ↩¹⁶ ↩¹⁷

5. Mondaq (Russell Bird). Change in taxation of non-permanent residents (2017 reforms). https://www.mondaq.com/tax-authorities/561782/change-in-taxation-of-non-permanent-residents (limitation: tier-3, used for reform history only) ↩ ↩²

6. Yasuda Accounting. Taxation on remittances to non-permanent residents (ordering rules, Enforcement Order Art.17). https://yasuda-accounting.com/en/blog/taxation-on-remittances-to-non-permanent-residents-in-japan/ (limitation: tier-3, ordering-rule detail cross-checked against statute text quoted therein) ↩ ↩² ↩³ ↩⁴ ↩⁵

7. National Tax Agency. e-Tax filing window guidance (Feb 16 to Mar 15 kakutei shinkoku). https://www.nta.go.jp/english/taxes/individual/ ↩