Newsletter
Aki’s Japan Tax Newsletter
Japanese tax, explained in English.
Practical notes on Japanese tax, filing, and related issues for people living or doing business in Japan.
Sent about twice a month.
Sample Issues
A few examples of topics covered in past newsletters.

Home Loans in Japan Without Permanent Residency
Buying a home in Japan without permanent residency may be possible, but requirements vary between banks.
This issue looks at practical points such as the income shown on Japanese tax returns, how self-employed applicants may be assessed, and why reducing taxable income does not always help when applying for a mortgage.
Practical takeaway: If you are considering buying a home, it may be worth thinking about your financing plans before making major changes to your reported income.

Japan’s Tax-Free Shopping Rules Are Changing
Japan’s tax-free shopping system will change to a refund-based system in November 2026.
This issue explains how the new system will work, including paying the tax-inclusive price first and receiving a refund after customs confirms that the goods are being taken out of Japan.
Practical takeaway: Travelers and businesses dealing with overseas visitors should be aware that the process will be quite different from the current system.

Tax Traps in Depreciating Jointly Owned Assets
Joint ownership can reduce an asset’s market value, but that does not necessarily mean the same discount applies for Japanese inheritance tax purposes.
This issue looks at the difference between actual market value and tax valuation, and why jointly owned assets can create unexpected tax consequences.
Practical takeaway: When considering joint ownership, it is important to look at both the commercial value of the asset and how it will be valued for Japanese tax purposes.
Who This Newsletter Is For
This newsletter is for people who want to better understand Japanese tax and related practical issues in English.
- Individuals living in Japan
- Freelancers and sole proprietors
- Small business owners
- People outside Japan with Japanese tax matters
- Tax and accounting professionals interested in Japanese tax
Subscribe to Aki’s Japan Tax Newsletter
Practical notes on Japanese tax and related topics, sent about twice a month.
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