Personal Tax Deductions in Japan

Hello, dear readers! Today, we’re venturing into Japan’s intricate world of personal tax deductions. With the guidance of a professional Zeirishi (Japanese tax consultant), we’ll uncover the various expenditures that can legally reduce your taxes. So, let’s dive right in!

Types of Spending that Reduce Personal Taxes

In Japan, specific expenditures can significantly reduce your taxes. Here are 16 of them, as explained by our expert Zeirishi:

Miscellaneous Loss Deduction

This deduction is for you if you’ve faced losses due to disasters, theft, or embezzlement.

Medical Expense Deduction

Medical expenses, even those incurred for family members, can be deducted from your income tax.

Health Promotion Deduction (Self-medication tax)

Preventive medicine expenses, like buying cold brew, are deductible. However, you can’t claim both this and the medical expense deduction.

Social Insurance Premium Deduction

Deductions can be made for social insurance premiums.

Small Business Mutual Aid Contribution Deduction

This is for future savings, similar to social insurance.

Life Insurance Premium Deductible

Life insurance premiums can be deducted.

Earthquake Insurance Premium Deduction

Are you preparing for natural calamities? Your earthquake insurance premiums are deductible.

Contribution Deduction

Donations, including hometown tax, are deductible.

Disability Deduction

If you or a family member is disabled, this deduction is applicable.

10. **Widow (Husband) Deduction**: Widows or widowers meeting specific criteria can claim a deduction.

Single Parent Exemption

Single parents with qualifying criteria can claim a deduction.

Working Student Deduction

Working students can claim a specific deduction.

Spousal Deduction

If you have a spouse, this deduction is for you.

Special Spousal Deduction

This is for spouses with a lower income.

Deduction for Dependents

Deductions are based on the age of dependent children.

Basic Deduction

Everyone can claim a tax-free portion for living expenses.


Tax deductions can seem complex, but you can easily navigate them with the proper knowledge and guidance. Remember, consulting with a professional Zeirishi to maximize your benefits is always best. If you found this guide helpful, please share it with others who might benefit. And as always, stay informed and make the most of your financial journey in Japan!

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