Terms of Service

Last updated: January 1, 2026

1. Acceptance of Terms

By accessing and using Japan Tax Calculator (japantaxcalculator.com), you accept and agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use our website.

2. Description of Service

Japan Tax Calculator provides a free online tax estimation tool and educational articles related to the Japanese tax system, including income tax (所得税), resident tax (住民税), and social insurance premiums (社会保険料). The service is provided for informational and educational purposes only.

3. Not Professional Advice

The calculations, estimates, and information provided on this website do not constitute professional tax, legal, accounting, or financial advice. The content is for general reference only. Tax obligations vary based on individual circumstances, municipality of residence, and specific provisions that may apply to your situation.

You should always consult a certified tax accountant (税理士), licensed attorney, or other qualified professional before making financial decisions. See our guide on hiring a tax accountant in Japan for more information.

4. Accuracy of Information

We strive to keep our tax rates, calculations, and articles accurate and up to date based on official sources including the National Tax Agency (国税庁) of Japan. However, we do not guarantee the accuracy, completeness, or timeliness of any information on this site. Tax laws and rates change, and errors may occur. You use the information at your own risk.

5. No Warranty

This website and its content are provided “as is” and “as available” without warranties of any kind, either express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement.

6. Limitation of Liability

To the fullest extent permitted by law, Japan Tax Calculator and its operators shall not be liable for any direct, indirect, incidental, consequential, or special damages arising out of or in connection with your use of this website, including but not limited to damages from incorrect tax calculations, missed filing deadlines, or reliance on information provided.

7. Intellectual Property

All content on this website — including text, calculations, graphics, logos, and software — is the property of Japan Tax Calculator or its content providers and is protected by applicable intellectual property laws. You may not reproduce, distribute, or create derivative works from our content without prior written permission.

8. External Links

Our website may contain links to third-party websites, including official government resources. These links are provided for convenience and reference only. We do not endorse or assume responsibility for the content, privacy policies, or practices of any third-party websites.

9. Modifications

We reserve the right to modify these Terms of Service at any time. Changes will be effective immediately upon posting to this page. Your continued use of the website after changes are posted constitutes acceptance of the revised terms.

10. Governing Law

These terms shall be governed by and construed in accordance with the laws of Japan, without regard to conflict of law principles. Any disputes arising from these terms or your use of the website shall be subject to the exclusive jurisdiction of the courts of Tokyo, Japan.

11. Contact

If you have questions about these Terms of Service, please visit our About page for more information about Japan Tax Calculator.