Japan 2025 Individual Income Tax Filing Deadline
(March 16, 2026) Is Coming Soon If you earned Japan-source real estate income or capital gains from the sale of Japanese real estate during the 2025 tax year, you may be required to file an individual income tax return in Japan. Who Is Required to File? You may have a filing obligation if you: Non-residents are generally required to appoint a tax agent (納税管理人 / Nozei Kanrinin) to file tax returns and make tax payments on their behalf. Filing Deadline for the 2025 Tax Year Japan’s individual income tax returns must be filed within a fixed filing period. Filing or paying after the deadline may result in penalties and interest. …