The Japan Navigator

Blue Tax Return (青色申告) in Japan: Step-by-Step Guide for Freelancers If you're freelancing in Japan and not using the Blue Tax Return (青色申告), you're probably paying more tax than you need to. This is one of the biggest “hidden advantages” in Japan’s tax system — but it’s also one of the most confusing if you’ve never done it before. If you're new to freelance taxes in general, start here: Resident tax in Japan for freelancers explained simply . This will help you understand where Blue Return fits in. In this guide, I’ll show you exactly what Blue Return is, how to set it up, what you actually need to do, and how it reduces your tax in real life. What is Blue Tax Return (青色申告)? 青色申告 (あおいろしんこく) is a special tax filing system for freelancers and business owners in Japan. It allows you to: Reduce your taxable income Track business finances properly Access additional deductions not available with standard filing The biggest benefit: Up to ¥650,000 d...

How to Pay Resident Tax in Japan: Convenience Store, Bank, Online (Step-by-Step) If you just received your resident tax bill in Japan, the first question is simple: “How do I actually pay this?” If you’re not fully clear on how resident tax works in the first place, read this first: Resident tax in Japan for freelancers explained simply . It will make this process much easier to understand. The good news is: paying resident tax in Japan is usually straightforward. The bad news: the instructions are often in Japanese, and the system is not always obvious if you’re new. This guide walks you through exactly how to pay your resident tax, where to go, what to say, and what to do if something goes wrong. What you should have received Most freelancers and self-paying residents receive a set of payment documents called: 納付書 (のうふしょ) – payment slips These usually include: Several slips (one per instalment) Total tax amount Due dates Barcode for payment T...

Missed a Resident Tax Payment in Japan? What Actually Happens Next You missed the resident tax deadline. Maybe you forgot. Maybe the bill was bigger than expected. Maybe the letter was in difficult Japanese and you were not even sure what it was. If that happened, do not panic - but do not ignore it either. In Japan, missing a resident tax payment does not usually turn into a disaster overnight. But if you leave it too long, it can become a much bigger problem than most people expect. This guide explains what usually happens after you miss a resident tax payment in Japan, what the letters mean, what happens in real life, and what you should do now. First: what tax are we talking about? This article is about resident tax , usually called 住民税 (じゅうみんぜい) in Japanese. This is the local tax charged by your city, ward, town, or prefecture. If you are an employee, it may be deducted from your salary automatically. If you are a freelancer or otherwise paying it yourself, you us...

Resident Tax in Japan for Freelancers: How It Actually Works and Why the Bill Feels So Brutal If you are freelancing in Japan, resident tax can feel like a trap. You work, get paid, file your tax return, and think you are done. Then later, a new bill shows up from your city or ward office. Sometimes it is much bigger than expected. A lot of people assume it is a mistake, or think they are being taxed twice. Usually, neither is true. This guide explains how resident tax works if you are a freelancer in Japan, why the timing feels confusing, how much you roughly pay, what happens in real life, and what you should do so the bill does not wreck your cash flow. What resident tax is in Japan Resident tax in Japan is a local tax paid to your municipality. In Japanese, it is usually called 住民税 ( juminzei ). It is separate from national income tax. That is the part many freelancers miss. If you are a freelancer, you usually need to think about at least these taxes: Income ...

How Health Insurance in Japan Works When You Change Jobs Changing jobs in Japan often creates confusion around health insurance. Many people assume coverage automatically continues, or that their new employer “handles everything.” In reality, health insurance during a job change depends heavily on timing , and small gaps can leave you temporarily uninsured without realising it. This article explains how health insurance in Japan actually works when you change jobs , what happens in the transition period, and what you should pay attention to. The Two Main Types of Health Insurance in Japan Most people in Japan are covered by one of these systems: Employee Health Insurance (through an employer) National Health Insurance (managed by your municipality) When you change jobs, you often move from one system to the other — even if only temporarily. What Happens When You Leave Your Job Your employee health insurance does not continue indefinitely after your last ...

What Happens If You Go to a Hospital in Japan Without Insurance One of the most stressful questions newcomers ask is simple and frightening: “What happens if I need to go to a hospital in Japan before my health insurance is set up?” This situation is more common than people realise. It can happen in your first weeks after arrival, between jobs, or during an unexpected illness. This article explains what actually happens if you go to a hospital in Japan without insurance , how hospitals handle it, what it can cost, and what you should (and should not) worry about. First, the Short Answer You will not be refused care for being uninsured. Hospitals in Japan will treat you, but: You will be asked to pay 100% of the cost upfront The bill can be significantly higher than expected Some options may exist later, but they are limited Understanding this in advance makes a big difference. How Japan’s Health Insurance Normally Works (Briefly) Under Japan’s publi...

Fire Insurance (火災保険) in Japan: What It Actually Covers vs. What Most People Think It Covers If you rent an apartment in Japan, you will almost always be required to purchase 火災保険 (kasai hoken) — “fire insurance.” Despite the name, it covers far more than just fire damage, and misunderstanding this insurance is one of the most common issues for foreign residents. This guide explains what fire insurance really covers , what it does not cover , how claims work, and why it is required for nearly all rental contracts in Japan. What Fire Insurance (火災保険) Actually Covers Fire insurance for renters is designed to protect both you and the landlord from unexpected damage. Although the name sounds limited, the scope is actually much broader. Typical Japanese fire insurance policies cover: Fire damage — accidental fires inside your unit Water damage — leaks from air conditioners, pipes, washing machines Typhoon and storm damage — wind, rain, falling objects ...

Residence Tax in Japan (住民税) Explained Simply Residence tax in Japan (住民税 / jūminzei) is one of the most misunderstood parts of the Japanese tax system. Unlike income tax, residence tax is based on your earnings from the previous year and is paid to your local city or ward office—not the national government. If you are planning your yearly expenses, our guide on utilities and monthly bills in Japan can help you estimate your fixed monthly costs alongside residence tax. What Is Residence Tax? Residence tax is a local tax paid to the municipality where you lived on January 1 of the current year. Even if you move to a different city afterward, you pay tax to the city where you were registered on January 1. The tax consists of two parts: Per-capita tax (均等割): A fixed amount charged to all residents Income-based tax (所得割): A percentage of your previous year’s income How Residence Tax Is Calculated Residence tax is calculated using your previous year’s income ...

How to File Taxes in Japan (2025 Guide for Foreign Residents) Whether you work full-time for in as a company employee or freelance independently, understanding Japan’s tax filing process is essential. While most employees’ taxes are handled automatically through payroll, others must file manually. This 2025 guide explains who needs to file, how to do it, and what happens if you leave Japan mid-year. 1) Who Needs to File a Tax Return (確定申告 / Kakutei Shinkoku) In Japan, income taxes are generally withheld from your salary each month, and your employer performs a year-end adjustment (年末調整 / nenmatsu chousei) . If that adjustment covers your total income, you usually don’t need to file anything. However, you must file a tax return if any of the following apply: You changed jobs during the year (two or more employers). You have freelance, rental, or investment income. You left Japan before December and didn’t receive year-end adjustment. You want to claim extra deduct...

How Health Insurance Works in Japan (2025 Guide for Foreign Residents) Japan’s healthcare system is widely respected for its accessibility and quality — and participation is mandatory for everyone who resides in the country. Whether you’re employed, self-employed, or studying, you must be enrolled in either Employee Health Insurance (Shakai Hoken) or National Health Insurance (Kokumin Kenko Hoken) . This guide explains how Japan’s health insurance works, how to register, and what to expect in terms of costs and coverage. 1) Types of Health Insurance in Japan Japan operates a universal health insurance system, meaning all residents must join one of the following: Employee Health Insurance (社会保険 / Shakai Hoken): For full-time employees. Enrollment is handled by your employer, and premiums are automatically deducted from your monthly salary. Employers cover roughly half of the total contribution. National Health Insurance (国民健康保険 / Kokumin Kenko Hoken...