Poland Inheritance Guide for Kitakyushu (北九州市)

This guide covers inheritance tax implications for Poland nationals who own or inherit property in Kitakyushu, Japan. An industrial city in northern Kyushu with affordable property and a growing international community.

Kitakyushu is home to approx. 17,000 foreign residents, predominantly from South Korean, Chinese, Vietnamese. While Poland nationals are a smaller community, the same inheritance tax rules apply to all foreign nationals with property in Kitakyushu.

Poland Inheritance Tax Status

Poland imposes inheritance tax at rates from 3% to 20% depending on kinship. Group I (close family): 3%–7% with PLN 36,120 allowance. Spouse, children, parents, and siblings can claim full exemption if reported within 6 months.

Note: Japanese inheritance tax applies to property in Japan regardless of Poland's domestic tax regime.

Estimate your inheritance tax in Kitakyushu

Property Values by District in Kitakyushu

DistrictLand Value (路線価)
Kokura-Kita-ku (小倉北区)¥160,000/㎡
Kokura-Minami-ku (小倉南区)¥80,000/㎡
Moji-ku (門司区)¥60,000/㎡
Tobata-ku (戸畑区)¥70,000/㎡
Yahatanishi-ku (八幡西区)¥80,000/㎡
Wakamatsu-ku (若松区)¥40,000/㎡

路線価 (rosenka) is the NTA assessed land value, approximately 80% of market value. Basic deduction with 2 heirs: ¥42,000,000. Calculate for your specific address.

Kitakyushu Overview for Poland Nationals

Average Land Value

¥80,000/㎡

Value Range

¥40,000160,000/㎡

Foreign Residents

~17,000

Estimated Tax (100㎡ at city average, 2 heirs)

¥0 (Tax-Free — within basic deduction)

Property Characteristics in Kitakyushu

Formerly one of Japan's major industrial centers, now experiencing population decline. Many older industrial and residential properties available at low prices. Renovation and akiya (vacant house) conversion projects are emerging. Lower property values mean many estates fall within the basic deduction.

Applicable Law for Poland 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.

Polish Civil Code (Kodeks Cywilny, Book IV) governs succession. As an EU member, Poland applies the EU Succession Regulation (Brussels IV): the law of habitual residence applies by default.

Important: The applicable succession law is determined by nationality, not by the location of property. Even for property in Kitakyushu, Poland succession law may govern inheritance rights — but Japanese tax law always determines the tax obligation on Japan-situs property.

Renvoi (反致): May Apply

Under Brussels IV, renvoi is excluded for intra-EU cases. For non-EU situations (assets in Japan), Polish conflict rules under the Private International Law Act may lead to renvoi for immovable property located in Japan.

Tax Obligation in Kitakyushu

Unlimited Taxpayer (無制限納税義務者)

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 (制限納税義務者)

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.

Double Taxation Warning: While Japan has a tax treaty with Poland, it does not cover inheritance tax. Relief must be claimed under Japan's domestic foreign tax credit (相続税法 第20条の2) or Poland's domestic provisions.

Kitakyushu-Specific Inheritance Considerations

1.Kitakyushu's population decline means some properties have very low market value but may still trigger minimum tax obligations

2.Former industrial sites may have soil contamination requiring environmental assessment before transfer

3.Proximity to Shimonoseki (across the strait) means some Korean nationals may own property in both cities

4.Vacant property (空き家) inheritance is increasingly common — maintenance obligations transfer with ownership

Filing Inheritance Tax in Kitakyushu

Inheritance tax returns must be filed within 10 months of the date of death at the tax office with jurisdiction over the decedent's last address.

Relevant Tax Offices in Kitakyushu:

  • Kokura Tax Office (小倉税務署)
  • Wakamatsu Tax Office (若松税務署)

For Poland nationals, additional documentation may be required including translated certificates from Poland. Filing in Japanese is required — most Poland nationals engage a tax accountant (税理士) to handle the filing.

Required Documents for Poland Nationals

Postanowienie o Stwierdzeniu Nabycia Spadku

Polish court order confirming the acquisition of inheritance.

¥10,000–¥30,000

Akt Poświadczenia Dziedziczenia

Notarial deed of inheritance confirmation (alternative to court order).

¥10,000–¥25,000

Apostille

Poland is a Hague Convention member. Apostille from the Ministry of Foreign Affairs or courts.

¥3,000–¥8,000

Certified Japanese Translation

All Polish-language documents must be translated into Japanese.

¥10,000–¥30,000 per document

Frequently Asked Questions

How much is inheritance tax on property in Kitakyushu for Poland 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. However, values in Kitakyushu range from ¥40,000/㎡ (Wakamatsu-ku (若松区)) to ¥160,000/㎡ (Kokura-Kita-ku (小倉北区)), so actual tax varies significantly by location.

Which law applies to Poland inheritance in Kitakyushu?

Polish Civil Code (Kodeks Cywilny, Book IV) governs succession. As an EU member, Poland applies the EU Succession Regulation (Brussels IV): the law of habitual residence applies by default. The location of property in Kitakyushu does not change the applicable law — it is determined by the decedent's nationality. However, Japanese inheritance tax applies to property located in Japan regardless of which country's succession law governs.

Do Poland nationals need to pay inheritance tax on property in Kitakyushu?

Yes, if the heir or decedent has a domicile in Japan. Japan has a tax treaty with Poland that may provide relief from double taxation. For reference: Poland imposes inheritance tax at rates from 3% to 20% depending on kinship. Group I (close family): 3%–7% with PLN 36,120 allowance. Spouse, children, parents, and siblings can claim full exemption if reported within 6 months.

Which tax office handles inheritance tax filings in Kitakyushu?

Inheritance tax returns in Kitakyushu are filed at the tax office that has jurisdiction over the decedent's last address. Main tax offices: Kokura Tax Office (小倉税務署), Wakamatsu Tax Office (若松税務署). The filing deadline is 10 months from the date of death.

What are typical land values in different parts of Kitakyushu?

Land values (路線価) in Kitakyushu vary significantly by district: from ¥40,000/㎡ in Wakamatsu-ku (若松区) to ¥160,000/㎡ in Kokura-Kita-ku (小倉北区). These are the NTA assessed values (路線価), which are approximately 80% of market value.

Need Help with Inheritance in Kitakyushu?

Get connected with English-speaking tax professionals experienced in international inheritance cases in the Kitakyushu area.

Poland 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. Land values are based on NTA published data and may not reflect current market conditions.