Kudan Partners Tax & Accounting Office provides Japanese tax support for non-resident individuals, overseas executives, and foreign owners of real estate in Japan.

We assist with tax representative services, Japanese income tax returns, rental income filings, capital gains tax filings on property sales, and fixed asset tax notice support.


Who We Support

We support individuals and companies who need to manage Japanese tax matters while living or operating outside Japan.

  • Non-resident owners of real estate in Japan
  • Foreign investors who own rental property in Japan
  • Overseas owners planning to sell Japanese real estate
  • Japanese or foreign individuals living outside Japan
  • Overseas companies or asset-holding entities with Japanese tax matters
  • Owners who cannot receive or respond to Japanese tax notices in Japan

Our Services

Tax Representative in Japan

We can act as your tax representative in Japan and support communications with Japanese tax authorities and local governments. This may include receiving tax notices, monitoring deadlines, and coordinating tax filings.

Rental Income Tax Return

If you earn rental income from real estate located in Japan, you may need to file a Japanese income tax return. We support the preparation and filing of Japanese tax returns for non-resident property owners.

Capital Gains Tax Filing

When a non-resident sells Japanese real estate, Japanese capital gains tax filing may be required. We assist with reviewing purchase and sale documents, calculating taxable gains, and filing the relevant tax return.

Fixed Asset Tax Notice Support

Owners of Japanese real estate may receive fixed asset tax and city planning tax notices from local governments. We help overseas owners receive, understand, and manage these notices.

Why Work With a Japanese Tax Accountant

A tax representative can help receive tax notices and handle tax-related procedures in Japan. However, many overseas property owners also need professional tax filing and tax consultation support.

Kudan Partners provides integrated support as a Japanese tax and accounting office, helping overseas owners manage tax representative matters and Japanese tax filings in one place.

How It Works

  1. Initial inquiry
    Tell us about your country of residence, property location, rental status, and tax filing history in Japan.
  2. Written case review
    We review whether you may need a tax representative, income tax filing, local tax support, or capital gains tax filing.
  3. Engagement agreement
    We confirm the scope of work, fees, responsibilities, and required documents before starting the engagement.
  4. Tax representative notification
    When required, we prepare and submit the tax representative notification to the relevant tax office or local government.
  5. Ongoing tax support
    We support tax return filing, tax notice management, deadline monitoring, and communication with Japanese tax authorities.

Need a tax representative or Japanese tax filing support?

Please contact us with basic information about your property and tax situation. We will review how we may assist you.

Communication policy: Our services are generally provided by email and secure online communication. Video meetings and phone calls are not included in the standard service unless separately agreed.

Disclaimer: The information on this website is provided for general informational purposes only and does not constitute tax, legal, or investment advice. Japanese tax treatment depends on the specific facts and circumstances of each case. A professional engagement with Kudan Partners begins only after the scope of work, fees, and engagement terms are agreed in writing.