FBAR for Americans in Japan
Covered accounts, aggregate thresholds, filing date, and common Japanese accounts.
FBAR is a US report of your foreign financial accounts (not an income-tax return) required when their aggregate value exceeds the threshold at any point in the year; it is due April 15 with an automatic extension to October 15, and it covers ordinary Japanese bank and brokerage accounts.
Effective: 2026-01-01 to 2026-12-31
Professional review pending — treat as draft and confirm with the authorities.
Key points
- FBAR reports foreign accounts; it is not an income-tax return.
- Required when aggregate foreign accounts exceed the threshold.
- Due April 15, automatic extension to October 15.
- Covers ordinary Japanese bank and brokerage accounts.
What FBAR is
The FBAR (FinCEN Form 114) is a separate US filing that discloses your foreign financial accounts when their combined value exceeds the reporting threshold at any time during the year. It is informational — not an income-tax return — but penalties for not filing can be significant. Ordinary Japanese accounts (megabank, online bank, brokerage) count toward the aggregate.
Timing and records
FBAR is due April 15 with an automatic extension to October 15, and it is filed electronically with FinCEN, separately from your IRS return (though FATCA Form 8938 may also apply on the return itself). Keep records of each account’s highest balance and details. Because thresholds and penalties are significant, confirm your obligations with a US professional.
Who this is for
- US persons with Japanese accounts
- Americans over the FBAR threshold
What this is not
- Non-US taxpayers
- FBAR is separate from your tax return and carries significant penalties for non-filing.
Frequently asked questions
How does tax residency work in Japan?
For tax, Japan classifies you as non-resident, non-permanent resident, or permanent resident — separate from your immigration status. Broadly: non-residents are taxed only on Japan-source income; non-permanent residents (in Japan under 5 of the last 10 years, without permanent intent) are taxed on Japan-source income plus foreign income paid in or remitted to Japan; permanent residents (for tax) are taxed on worldwide income. This affects foreign income and investments, so confirm your category with the NTA or a tax accountant.