Money / Tax
Taxes, pension, health insurance, NISA, and banking.
All registered residents in Japan aged 20 to 59 years must be covered by the National Pension System (kokumin-nenkin). Foreign residents who have been issued a residence card are obliged to join the National Pension Plan.
Just moved to Japan? National Health Insurance and pension are mandatory. Here's what to do at the city office in your first weeks, which documents to bring, and why it matters for visa renewal.
July 25, 2026 - The filing period for 2025 (Reiwa 7) income is 16 Feb 2026 (Mon) – 16 Mar 2026 (Mon) (as 15 Mar is a Sunday).
Learn about resident vs non-resident rates, income tax brackets, social insurance deductions, and year-end adjustment.Read more → · Learn the side income tax rules in Japan for foreigners: the 200,000 yen filing threshold, Blue Return vs White.
March 19, 2026 - Complete guide to Japan's income tax system for foreign residents. Learn about tax brackets, deductions, filing deadlines, year-end adjustments, and how to file your kakutei shinkoku tax return.
2 weeks ago - The 2025 Japanese final return was generally filed from February 16 through March 16, 2026. The key planning rule is that Japanese residence can begin before 183 days, while a US citizenship-based filing generally continues regardless.
January 10, 2026 - Mistakes can trigger:✔ Tax audits✔ Reassessments covering prior years✔ Penalty taxes and interest charges✔ Long correspondence entirely in Japanese · Foreign residents who attempt to file on their own or rely on unlicensed.
Explains Japanese tax obligations for self-employed foreign residents: blue-form filing, consumption tax, deductions, and the 2026 invoice system.
Covers tax obligations, Blue Return filing, invoice system registration (updated October 2026 rules), social insurance, and visa considerations for foreign freelancers in Japan.
Overview of government benefits and allowances available to foreign residents: childcare support, child medical certificates, child allowance, and employment assistance.
How to file Japanese income tax from home using e-Tax, My Number Card, and MyNa Portal, with step-by-step instructions for foreign residents.
Practical guide to paying NHI premiums — where to pay, how the amount is calculated, and consequences of non-payment for future PR applications.
Guide to Japan's departure tax on unrealised gains for residents holding over ¥100M in financial assets — who it applies to and how to prepare.
How Japan's nenmatsu chosei works for salaried employees — what your employer handles automatically, what you still need to declare, and common mistakes.
Clear English-language explainer of the October 2023 qualified invoice (インボイス) system and its impact on B2B freelancers.
Official Japan Pension Service guide for foreign nationals claiming their pension contributions back after leaving Japan.
Dec 17, 2025 · Short, clear overview of how Japanese income tax works in 2025—who must file, key deadlines, what changed this year, common deductions and credits, resident tax basics, and practical steps for employees, freelancers, and people.
Aug 27, 2026 · A clear, practical roadmap to file your Japanese taxes as a foreign resident: who must file, deadlines, residency rules, documents, e-Tax setup with My Number, deductions and credits, resident tax, leaving-Japan steps, and simple.
People, who are required to file a tax return, such as self-employed persons, must do so at the local tax office (zeimusho), by mail or online (e-Tax) between February 16 and March 15 of the following year. The tax return for 2025 had to be filed.
If you file return with the Tax Office that has jurisdiction over your residence or place of business, other than · your home address (domicile), write the address of your residence, place of business, office and etc. Those who have had a return.