We have many years of experience and know-how
in domestic and international tax planning.

We provide tailored support
for foreign clients and clients with international assets, specializing in inheritance planning and tax filing.

Global Support 24/7 Availability Book an Online Consultation
  • We handle over 1,000 consultations annually.
  • We maintain partnerships with law firms and tax authorities worldwide.
  • We provide services for overseas residents.
  • We provide ongoing support for inheritance tax filings and related procedures after a succession.
  • Our team includes specialists in various fields such as social insurance and labor consultants, certified public accountants, attorneys, judicial scriveners, and Registered Management Consultants.
  • We have expertise in strategies to avoid double taxation.

About MAC

We are professionals specializing in inheritance
and tax filings
involving international assets,
with extensive cross-border experience.

We have three offices in Japan.
Even if there is no office near you, we provide prompt online services tailored to your needs.
Please feel free to contact us.

  • Leverage the Strength
    of
    Our Team

    We have an organizational structure covering taxation, legal, and international services. Through close collaboration across these groups, we provide precise solutions for complex international inheritance and asset tax cases.

  • A Team of Experts
    Across Diverse Fields

    Our team includes many certified professionals, including tax accountants, lawyers, certified public accountants, judicial scriveners, and administrative scriveners. We meet diverse client needs with a highly specialized team.

  • Constantly Updated Expertise

    We stay up to date with tax reforms and international regulatory changes. Leveraging insights gained from handling over 1,000 domestic cases annually, we provide optimal solutions.

SERVICE

01

International Inheritance
Tax Filing

We provide services for cases in which the decedent or heirs reside overseas. Our international inheritance tax specialists offer a comprehensive, one-stop service for matters involving overseas assets.

Our Services

  • 01

    Inheritance Tax Filing
    for Clients with International Assets

    Inheritances involving overseas assets such as foreign real estate, bank accounts, and stocks require specialized services, including asset appraisal, obtaining and translating local documents, and checking for double taxation. We provide comprehensive support to ensure accurate tax filings in accordance with the laws of each country.

  • 02

    Filing Inheritance Tax Returns
    When the Decedent or Heirs Are Foreign Nationals

    When the decedent or heirs are foreign nationals, the scope of assets subject to Japanese inheritance tax depends on their nationality and country of residence.
    Our firm provides comprehensive support to ensure that foreign nationals can complete inheritance procedures in Japan smoothly, including assistance with required documentation and guidance on cross-border legal and tax considerations.

  • 03

    Filing Japanese Inheritance Tax Returns for
    Decedents or Heirs Residing Overseas

    If the decedent or heirs reside overseas, residency classification under Japanese inheritance tax law must be carefully determined.
    We assist clients by collecting necessary documents from abroad, analyzing residency status, and ensuring accurate and compliant filing of Japanese inheritance tax returns.

  • 04

    Preparing Inheritance Division Agreements
    When Heirs Reside Overseas

    When an heir resides overseas, preparing an Inheritance Division Agreement typically requires signature certification, notarization, and translation of documents.
    We provide comprehensive support for these complex and time-consuming procedures, ensuring a smooth and legally valid execution of the Inheritance Division Agreement.

  • 05

    Assessment of Inheritance Tax Liability

    The liability for inheritance tax differs depending on the nationality of the decedent or heirs, as well as their residence history over the past ten years.
    We carefully assess each client’s individual situation in accordance with Japanese law to determine whether tax liability arises, thereby preventing unnecessary filings or incorrect tax payments.

Fees and Plans

International Inheritance
Tax Filing Service

Inheritance Tax Filing & Representation

From 500,000 JPY

(Price may vary depending on the size of the inheritance.)

Assessment of Tax Liability

From 100,000 JPY

(Offered free of charge when contracted together with inheritance tax filing services.)

Preparation of Inheritance Division Agreement

From 100,000 JPY

(From 50,000 JPY if all heirs reside in Japan.)

Contact Us for
Free Consultation &
Inquiries

International Service /
Available 24 Hours

Contact Us via Our Website

Please Specify Your Preferred
Date and Time

Online Consultation Appointment

SERVICE

02

International Inheritance and
Estate Planning

We assist clients in planning and implementing optimal strategies for complex international inheritance, providing tailored support and guidance throughout the process.

Our Services

  • 01

    Avoiding Probate:
    Real Estate and Financial Assets

    Overseas properties and financial assets may be subject to local probate proceedings, which can take considerable time and incur high costs during inheritance. We support smooth asset succession by utilizing strategies such as title transfers and trust structuring to help avoid probate.

  • 02

    Avoiding Probate:
    Using Overseas Trusts

    By utilizing overseas trust systems and placing assets into trusts during one’s lifetime, complicated probate procedures after death can be avoided. Trusts also allow you to designate beneficiaries and prevent inheritance disputes. Our experts, well-versed in trust law across various countries, provide support in trust structuring.

  • 03

    Avoiding Probate:
    Preparing a Will

    Depending on the country or region, the validity of a will and the required procedures may differ. We provide support for drafting wills that are legally valid under both Japanese and foreign law. Multilingual assistance and notarization support are also available to significantly reduce the procedural burden after inheritance.

  • 04

    Tax Planning
    for Overseas Assets and Heirs:
    Reducing Tax, Preventing Disputes, Protecting Assets

    Inheritances involving overseas assets or heirs living abroad face complex international tax and legal risks. Our firm offers comprehensive planning from the perspectives of avoiding double taxation, reducing tax burdens, preventing inheritance disputes, and protecting assets, thereby supporting the secure succession of your estate.

  • 05

    Support for Inter Vivos Gifts
    Outside of Japan

    Transferring assets to children and grandchildren living abroad requires a careful review of the gift tax laws in each country and their interaction with Japanese tax laws. At our firm, we provide comprehensive support throughout the entire process, from designing an appropriate scheme to executing the necessary procedures, in close collaboration with local attorneys and certified public accountants.

  • 06

    Effective Use of Overseas Real Estate & Investment Consulting

    For clients who own overseas real estate or are considering new investments, we propose strategies that take into account profitability, tax efficiency, and risk management. We support the development and implementation of optimal strategies tailored to your needs, including sales, rental management, and portfolio restructuring.

  • 07

    Tax Simulations for Inheritance, Gift, and
    Income Taxes
    Related to the Above

    It is crucial to understand potential tax liabilities in advance when planning for inheritance, inter vivos gifts, or overseas investments. Our firm conducts tax simulations under multiple scenarios, clearly visualizes the results, and supports the formulation of optimal strategies based on the analysis.

Fees and Plans

International Inheritance
and Estate Planning

Tax Simulations Based on the Status Quo

From 100,000 JPY

(Inheritance Tax, Gift Tax, Income Tax)

Planning for Inheritance Matters Other Than the Above

Customized Estimate

Contact Us for
Free Consultation &
Inquiries

International Service /
Available 24 Hours

Contact Us via Our Website

Please Specify Your Preferred
Date and Time

Online Consultation Appointment

SERVICE

03

Overseas Income Tax Return Filing

Our experts provide accurate and seamless support for filing tax returns for individuals with overseas income.

Our Services

  • 01

    Filing Income Tax Returns
    for Clients with Overseas Income (Including Salary, Pension, Dividends, Real Estate Revenue, and Capital Gains from Overseas Assets)

    If you earn income from overseas—such as salary from foreign employment, overseas pensions, dividends from foreign stocks, income from overseas real estate, or gains from the sale of foreign assets—you are required to file a tax return in Japan. Our firm provides comprehensive support, covering everything from verifying documentation from the source country and proper currency conversion to income categorization and calculation.

  • 02

    Filing Income Tax Returns
    Applying the Foreign Tax Credit

    When income earned overseas is subject to local taxation, the Foreign Tax Credit can be applied in Japan to prevent double taxation. Our firm provides specialized support including confirming the amount of foreign tax, preparing supporting documentation, and calculating the allowable credit, ensuring proper tax reduction.

  • 03

    Tax Agent Designation & Support (Including Post-Departure Filings)

    When relocating overseas, you must designate a Tax Agent to fulfill your Japanese tax obligations. Our firm not only prepares and submits the notification on your behalf but also provides ongoing support as your appointed Tax Agent after departure.

Fees and Plans

Overseas Income Tax Return Filing

Preparation and Filing of Income Tax Returns

From 200,000 JPY

From 150,000 JPY(If only domestic income is included.)

Filing Tax Returns with Foreign Tax Credit

From 150,000 JPY (Price may vary depending on the complexity of the tax return.)

(Including assessment for Foreign Tax Credit eligibility.)

Tax Agent Application Support

From 100,000 JPY

(50,000 JPY if you appoint our firm as your Tax Agent.)

Contact Us for
Free Consultation &
Inquiries

International Service /
Available 24 Hours

Contact Us via Our Website

Please Specify Your Preferred
Date and Time

Online Consultation Appointment

SERVICE

04

Exit Tax Filing and Payment Deferral

Our experts provide full support
before your departure to minimize tax risks.

What is Exit Tax?

The exit tax system imposes taxation on individuals who hold securities and other assets exceeding a certain value in Japan, treating those assets as if they were sold at the time of departure. Advance planning is essential for those who intend to emigrate or reside abroad long-term.

Our Services

  • 01

    Exit Tax Filing Support for Individuals Leaving Japan with Assets over 100 Million Yen

    Individuals with securities and other assets exceeding 100 million yen who leave Japan are subject to exit tax on unrealized gains. Our firm provides comprehensive support, from identifying applicable assets and calculating unrealized gains to preparing and filing tax returns, ensuring accurate and complete reporting. We also offer clear guidance for clients relocating abroad for the first time.

  • 02

    Exit Tax Payment Deferral Support

    Under the exit tax system, a deferral of tax payments may be granted if certain requirements are met. Our firm carefully reviews eligibility, prepares the required documents, handles collateral procedures, and submits deferral applications on your behalf. We can also propose strategies to reduce the financial burden at the time of departure.

  • 03

    Preparation and Submission of the Report of Foreign Assets

    We provide comprehensive support for preparing and submitting the “Report of Foreign Assets” and other related filings required upon overseas relocation. Our services include reviewing the accuracy of the information, drafting documents, and handling submissions on your behalf. With thorough schedule management, we ensure compliance and help you avoid the risk of severe additional taxes for filing violations.

  • 04

    Preparation and Filing of Tax Agent Notifications (Including Post-departure Tax Return Support)

    When relocating overseas, it is necessary to file a notification appointing a tax agent in Japan to fulfill domestic tax obligations. Our firm provides end-to-end support, including preparing and submitting the notification form, handling tax returns after departure, and offering ongoing assistance with tax obligations. We establish a reliable system to ensure peace of mind even after moving abroad.

Fees and Plans

Exit Tax Filing and Payment Deferral

Preparation and Filing of Exit Tax Returns and Tax Representation

From 200,000 JPY

Asset Valuation

From 100,000 JPY

(Offered free of charge when contracted together with income tax filing services.)

Payment Deferral Review and Procedures

From 200,000 JPY

Preparation and Filing of the Report of Foreign Assets

From 50,000 JPY

(Offered free of charge when contracted together with income tax filing services.)

Preparation of Documents for Tax Agent Notification

From 100,000 JPY

(From 50,000 JPY, if appointing our firm as tax agent.)

Contact Us for
Free Consultation &
Inquiries

International Service /
Available 24 Hours

Contact Us via Our Website

Please Specify Your Preferred
Date and Time

Online Consultation Appointment

Case Studies

  • CASE 01

    International Inheritance Tax Filing

    Japanese Decedent Owning Real Estate Overseas

    Client A consulted us after her father passed away in Japan. She was concerned about the valuation and inheritance procedures for rental properties he owned in the United States.
    Since real estate appraisal standards differ between Japan and the U.S., we collaborated with a local law firm to ensure a smooth transfer of ownership.
    Looking ahead to future secondary inheritance, we also provided careful advice on the management and disposition of the properties.

  • CASE 02

    International Inheritance Tax Filing

    Heir Residing Overseas

    Relatives living in Japan consulted us regarding inheritance procedures involving heirs living overseas. The process of obtaining seal and residence certificates, as well as signing and affixing seals to the inheritance division agreement, was not proceeding smoothly, causing delays in tax payments and asset distribution.
    We guided them on obtaining certified signatures at Japanese embassies abroad and provided a clear schedule for preparing the necessary documents.
    Additionally, we offered practical advice on distributing assets to overseas heirs and proposed a division plan that also considered future secondary inheritance.

  • CASE 03

    International Inheritance and Estate Planning

    Establishing a Trust for U.S. Real Estate to Avoid Probate

    Client A, residing in Japan, owned real estate in the United States and wished to avoid probate proceedings.
    We assisted in establishing a trust during his lifetime and transferring the property into the trust. The trust was structured so that, upon his death, the property would transfer directly to the heirs as beneficiaries. By avoiding the complexity and costs of probate, the burden on the heirs was minimized.

  • CASE 04

    International Inheritance and Estate Planning

    Transferring Hawaii Real Estate to an LLC for Inheritance Planning

    Client B, who owns a vacation home in Hawaii, requested our consultation. We advised on establishing a limited liability company (LLC) in Hawaii and proposed transferring the property into the LLC's name with future inheritance planning in mind.
    This structure enables the transfer of LLC ownership interests to heirs, thereby avoiding probate and simplifying the inheritance process. It allows smooth asset transfer based on corporate agreements instead of a will, maintains privacy by keeping inheritance details confidential, and enables consolidated management of assets, including overseas real estate.

  • CASE 05

    Overseas Income Tax Return Filing

    Receiving U.S. Social Security Benefits

    Client A, residing in Japan, previously worked in the United States and currently receives Social Security Benefits totaling $12,000 per year (approximately 1.5 million yen). She consulted us regarding the necessity of filing a Japanese tax return.
    We explained that under the Japan-U.S. Tax Treaty, U.S. Social Security benefits are exempt from taxation in Japan. Although this benefit does not need to be reported on the income tax return, we advised her to declare “receipt of foreign pension” when filing the resident tax return. We also explained that future receipts of corporate pensions or IRAs may be taxable in Japan, and that Form 1042-S must be obtained if U.S. withholding tax applies.

  • CASE 06

    Overseas Income Tax Return Filing

    Filing Corporate Pension
    from Germany

    Client B worked for a German company for ten years and currently receives an annual corporate pension of €15,000 (approximately 2.2 million yen). He consulted us because he was unsure about the tax filing procedures in Japan.
    Based on the Japan-Germany Tax Treaty, we explained that this pension is taxable in Japan as “miscellaneous income.” First, we assisted the client in obtaining a withholding tax certificate from Germany, converted the amount from euros to yen, and ensured accurate reporting on the Japanese tax return. We also supported the client in applying for the foreign tax credit for amounts already taxed in Germany.
    Additionally, we advised on considerations regarding the client’s future place of residence, such as the upper limit on deductible amounts due to Germany’s relatively high withholding tax rate, and the potential changes in the application of tax treaties if treated as a non-resident.

  • CASE 07

    Exit Tax Filing and Payment Deferral

    Relocation with Stocks Holding Unrealized Gains

    Client A, who resides in Japan, consulted with us while considering a relocation to Singapore. He holds stocks with unrealized gains of approximately 150 million yen.
    Since exit tax applies when moving abroad, Client A's case projected a capital gains tax liability of approximately 30.47 million yen (20.315%).
    We proactively reduced the taxable amount to approximately 100 million yen by selling a portion of the shares beforehand. We also proposed utilizing the tax deferral system and provided comprehensive support, from confirming eligibility requirements to completing the application process.
    Additionally, we also provided cautious advice on the option of gifting assets to family members, considering the potential gift tax risks.

  • CASE 08

    Exit Tax Filing and Payment Deferral

    Relocation with a Large Amount of Cryptocurrency

    Client B, who owns approximately 200 million yen worth of cryptocurrency, consulted us regarding the tax implications of relocating to Thailand.
    Since cryptocurrency is subject to deemed transfer taxation, we explained that he needed to evaluate and organize his holdings before moving. Income and resident taxes are levied on unrealized gains (the difference between the valuation amount and the acquisition cost), so we implemented a strategy to adjust the taxable gains by partially selling the cryptocurrency on a domestic exchange.
    Additionally, we reviewed his eligibility for the tax deferral system and provided advice on tax procedures and remittance methods after relocating to Thailand.
    We also cautioned him that transferring assets to overseas exchanges is considered a taxable event.

Consultation Flows

  • STEP

    01

    Free
    Consultation & Inquiries

    Contact Us via Inquiry Form
  • STEP

    02

    Free
    Consultation
    Meeting

  • STEP

    03

    Electronic
    Contract

  • STEP

    04

    Prepare
    Required
    Documents

  • STEP

    05

    Execution of Contracted Tax Services

Our Consultants

Our team consists of experienced consultants
specializing in inheritance and taxation of overseas assets.

Certified Public Tax Accountant

Junichi Fujikawa

I specialize in asset taxes, including inheritance, business succession, capital gains, and real estate income tax. I provide customized consulting services using the latest knowledge.

International Asset Tax Private Consultant

Satoru Ohtomo

I specialize in inheritance planning and asset taxation, offering consulting and tax planning services. I offer tailored strategies to ensure smooth wealth transfer to the next generation, while always prioritizing your perspective.

About us

Company Name
MAC Consultants Co., Ltd. / MAC Midland Tax Co.
Business Overview
Business Succession Consulting / M&A / Inheritance Consulting / Organizational Restructuring Consulting
CEO
Koichi Saito
Number of Staff
Approximately 120
Group Companies
MAC Consulting Group – Total of 10 companies
Offices / Locations

●Nagoya Head Office

21F, Dai-Nagoya Building
3-28-12 Meieki, Nakamura-ku, Nagoya, Aichi
450-6421, Japan

Google Maps

TEL: +81-52-433-8820 FAX: +81-52-433-1308

●Tokyo Nihombashi Office

5F, E.T.S. Muromachi Building
3-3-1 Nihombashi Muromachi, Chuo-ku, Tokyo
103-0022, Japan

Google Maps

TEL: +81-52-433-8820 FAX: +81-52-433-1308

●Yokohama Office

9F, Queen’s Tower A
2-3-1 Minato Mirai, Nishi-ku, Yokohama, Kanagawa
220-6009, Japan

Google Maps

TEL: +81-52-433-8820 FAX: +81-52-433-1308

Free Consultation

We provide services for clients from overseas.

24/7 Availability

We will respond to inquiries during business hours.
Depending on the nature of your request, it may take some time, or we may be unable to respond.
We appreciate your understanding.

In-Person Consultation

  • Please visit our Nihombashi or Yokohama office.
  • For clients living in the Tokyo area (Tokyo, Kanagawa, Saitama, Chiba), home visits can be arranged.
  • Please provide detailed information about your inquiry in the form.
  • There is no obligation to sign a contract.

Schedule an Online Consultation

  • Consultation Hours: 9:00 AM – 8:00 PM (JST)
  • Consultations via Zoom.
  • Fees may apply from the second consultation.
  • Please provide detailed information about your inquiry in the form.
  • There is no obligation to sign a contract.