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Overview

If you’re planning to return to Japan from the United States, it’s essential to take appropriate steps well in advance.

For individuals or couples still holding U.S. citizenship or a green card, or those planning to leave assets in the U.S. after relocating, it is absolutely crucial to properly understand both Japanese and U.S. tax systems and take appropriate action.

These two systems are intricately interconnected, and without proper consideration and planning, it is not uncommon to face unexpected tax consequences after returning to Japan.

On this site, our experts, deeply familiar with both U.S. and Japanese tax laws, provide practical and reliable advice on tax challenges you may face before and after returning to Japan, backed by extensive experience.

However, optimal solutions vary for each unique situation, making individualized assessment essential. We strongly recommend consulting with us before your return.

We are confident that our experience enables us to offer valuable solutions for you.

Target Audience

We offer specialized U.S.-Japan tax support for individuals and families in the following situations:

Every case is different. The appropriate tax measures and planning will vary depending on your circumstances. Please feel free to contact us for an initial consultation.

  1. U.S. residents preparing to return to Japan
  2. Individuals living in Japan who still hold U.S. citizenship or permanent residency
  3. Individuals with U.S.-based assets such as financial accounts, retirement accounts, or real estate
  4. Those seeking advice on U.S. and Japanese tax matters

Examples of Past Cases

  • Case A
    • Husband is a U.S. citizen, wife is Japanese (U.S. green card holder), both living in the U.S.
    • Planning to return to Japan to care for aging parents.
    • Sought advice on handling U.S. assets and filing Japanese tax returns after relocation.
  • Case B
    • Husband is a U.S. citizen, wife is Japanese (green card already relinquished), both living in Japan
    • Considering transferring U.S. assets to Japan
    • Sought guidance on the treatment of remittance taxation for non-permanent residents, as well as on future inheritance tax planning.
  • Case C
    • Currently living in Japan after a U.S. work assignment.
    • U.S. bank accounts opened during the assignment, as well as IRA and 401(k), have not been reported in Japan.
    • Sought advice on properly filing Japanese tax returns for unreported U.S. income and assets.
Tax Guide

Support Contents

How We Can Support Your Return to Japan from the U.S.

Returning to Japan from the U.S. involves significant changes to your living environment and, at the same time, is a critical period when Japanese and U.S. tax rules interact in complex ways.
We provide professional support to address your tax-related concerns and questions one by one with care, from before your return to after, so you can confidently begin your new life in Japan.
We propose optimal strategies to help you avoid unexpected tax liabilities and filing omissions, and to protect your valuable assets.

Service Offerings