Mongolia Inheritance Guide for Kitakyushu (北九州市)
This guide covers inheritance tax implications for Mongolia nationals who own or inherit property in Kitakyushu, Japan. An industrial city in northern Kyushu with affordable property and a growing international community.
Property Values in Kitakyushu
Average Land Value (路線価)
¥80,000/㎡
100㎡ Land Assessed Value
¥8.0 million
Estimated Tax (100㎡, 2 heirs)
¥0 (Tax-Free — within basic deduction)
Based on average land values. Actual values vary significantly by ward/district. Use the calculator for a specific address.
Applicable Law for Mongolia Nationals
Under Japan's Act on General Rules for Application of Laws (法の適用に関する通則法, Article 36), the inheritance of a person is governed by the national law of the decedent.
Mongolia's Civil Code (2002) governs succession. Mongolia generally follows the nationality principle for personal law. Immovable property follows the law of the location of the property.
Renvoi (反致): May Apply
Mongolian private international law refers immovable property to lex rei sitae. For real estate in Japan, this results in renvoi to Japanese law.
Tax Obligation in Kitakyushu
Unlimited Taxpayer
Taxed on all worldwide assets.
Applies if: domiciled in Japan, OR foreign national with residence visa who has lived in Japan for 10+ years.
Limited Taxpayer
Taxed only on assets in Japan.
Applies if: not domiciled in Japan, OR foreign national who has lived in Japan for less than 10 years.
Required Documents
Mongolian Civil Registry Certificate
Birth, marriage, and family relationship certificates from the General Authority for State Registration.
Apostille or Consular Authentication
Mongolia is a Hague Convention member (since 2009). Apostille is available.
Certified Japanese Translation
All Mongolian-language documents must be translated into Japanese by a certified translator.
National ID Card Copy
Mongolian national identification document.
Frequently Asked Questions
How much is inheritance tax on property in Kitakyushu for Mongolia nationals?
With an average land value of ¥80,000/㎡ in Kitakyushu, a 100㎡ property is valued at approximately ¥8.0 million. With 2 heirs, this falls within the basic deduction (¥42 million), so no tax would be owed.
Which law applies to Mongolia inheritance in Japan?
Mongolia's Civil Code (2002) governs succession. Mongolia generally follows the nationality principle for personal law. Immovable property follows the law of the location of the property.
Do Mongolia nationals need to pay inheritance tax in Japan?
Yes, if the heir or decedent has a domicile in Japan. Japan does not have a specific inheritance tax treaty with Mongolia, so double taxation relief must be claimed under domestic rules.
Need Help with Inheritance in Kitakyushu?
Get connected with English-speaking tax professionals experienced in international inheritance cases in the Kitakyushu area.
Mongolia Guides for Other Cities
Kitakyushu Guides for Other Nationalities
This tool provides rough estimates only. It does not constitute tax advice or tax filing services. Actual tax obligations may differ significantly. Please consult a licensed tax professional (税理士) for accurate calculations.