Before Selling Japanese Real Estate as a Non-Resident

If you live outside Japan and plan to sell real estate located in Japan, you should review the Japanese tax filing and withholding tax position before the sale closes.

The key issue is not only whether tax will be due. Non-resident property sales can involve withholding tax on sale proceeds, Japanese capital gains tax filing, purchase document review, tax representative procedures, and refund or payment administration after filing.

This article explains the main tax points to check before selling Japanese real estate as a non-resident. It is general information only. The correct treatment depends on the sale structure, buyer, ownership, purchase records, residence status, and filing history.

Short Answer: Review Japanese Tax Before the Sale Closes

In many cases, a non-resident who sells Japanese real estate may need to file a Japanese income tax return for capital gains. Withholding tax may also apply to the sale proceeds in certain cases.

Before signing or closing the sale, overseas owners should confirm:

  • whether the seller is a non-resident for Japanese income tax purposes,
  • whether withholding tax may apply to the sale proceeds,
  • whether purchase and improvement documents are available,
  • whether a Japanese tax representative notification is needed,
  • whether prior-year rental income filings are missing,
  • whether co-ownership, inheritance, foreign company ownership, or missing documents make the case complex.

For service details, see our Capital Gains Tax Filing for Sale of Japanese Real Estate page.

Why Non-Resident Property Sales Need Early Tax Review

Japanese real estate located in Japan can remain within the scope of Japanese taxation even when the owner lives overseas. The National Tax Agency explains that a non-resident is generally taxed in Japan on Japanese-source income, and certain consideration for the transfer of land, buildings, or similar assets located in Japan is included in examples of domestic-source income.

For property owners, the practical problem is timing. By the time the sale has closed, the withholding tax position, tax representative filing, purchase document gaps, and filing deadline may already be difficult to manage. Early review helps identify what documents and procedures will be needed before the transaction becomes urgent.

Withholding Tax on Sale Proceeds

When a non-resident sells real estate located in Japan, Japanese withholding tax may apply to the sale proceeds in certain cases. The National Tax Agency explains that, in principle, sale proceeds paid to a non-resident seller of land or buildings located in Japan may be subject to withholding tax at 10.21 percent.

There are exceptions. For example, withholding may not be required where the sale price is JPY 100 million or less and the buyer is an individual purchasing the property for use as a residence for the buyer or the buyer's relatives. The actual withholding position should be checked based on the buyer, use of the property, payment flow, and sale documents.

Withholding tax is not the same as the final tax calculation. The withheld amount may be settled through the Japanese tax return filing process. Depending on the calculation result and supporting documents, an additional payment or refund process may arise. Kudan Partners does not guarantee a refund or tax saving.

Capital Gains Tax Filing After Sale

The sale of Japanese real estate by a non-resident may require a Japanese income tax return for capital gains. The National Tax Agency explains that income from selling real estate is generally treated as capital gains, and that a final return is generally required.

The filing deadline is generally from February 16 to March 15 of the year following the year of sale. If the seller is outside Japan, tax representative procedures should be reviewed before filing. The filing position may also be affected by prior-year rental income, previous Japanese filings, co-ownership, inheritance-related acquisition, or missing purchase records.

For documents commonly needed for Japanese tax filing, see Documents Needed for Japanese Tax Filing by Non-Residents.

Purchase Documents and Acquisition Cost

To calculate Japanese capital gains, it is important to review the original acquisition cost and sale-related expenses. Missing purchase documents can make the tax calculation more complex and may increase the scope of work.

Documents to collect before the sale or as early as possible include:

  • sale and purchase agreement for the sale,
  • original purchase agreement,
  • settlement statements for purchase and sale,
  • real estate registration documents,
  • brokerage fee invoices,
  • renovation or improvement invoices,
  • fixed asset tax notices,
  • loan repayment information, if relevant,
  • documents showing ownership structure,
  • withholding tax records related to the sale,
  • prior-year Japanese tax returns, if any.

At the first inquiry stage, do not send contracts, tax notices, bank documents, My Number, passwords, or other sensitive information through the website form or ordinary email. After engagement is confirmed, we will provide a secure document sharing method.

Tax Representative and Filing Deadline Issues

A non-resident seller may need a tax representative in Japan for filing and receiving tax office communications. The National Tax Agency explains that, before submitting a final return, a non-resident must appoint a tax representative and submit the relevant notification to the tax office with jurisdiction over the non-resident's tax place.

After the notification is filed, tax office documents are sent to the tax representative. The tax representative can be an individual or a corporation. However, appointing a tax representative does not make that person or entity the taxpayer. The legal obligation to pay Japanese taxes remains with the taxpayer or property owner.

For tax representative service details, see Tax Representative in Japan for Non-Resident Property Owners.

Common High-Risk Cases

Property sale cases should be reviewed carefully when any of the following applies:

  • purchase documents are missing, incomplete, or inconsistent,
  • the property was inherited or gifted,
  • there are multiple owners or a co-owner living in another country,
  • the owner is a foreign company or asset-holding entity,
  • prior-year rental income filings may be missing,
  • the sale has already closed and the filing deadline is near,
  • withholding tax records are unclear,
  • the taxpayer expects a refund but cannot provide acquisition documents,
  • the case involves a dispute, legal representation, or foreign tax advice.

Some of these cases may require additional review, a higher fee, or coordination with other professionals. We do not provide foreign tax advice, legal representation, real estate brokerage, or immigration advice.

What Information to Prepare Before Contacting Us

For an initial written case review, please prepare basic non-sensitive information first:

  • your country of residence,
  • the city or ward where the property is located, without room numbers at the first inquiry stage,
  • whether the property is rented, vacant, personally used, or already sold,
  • sale timing or expected closing date,
  • whether withholding tax was or may be applied,
  • whether purchase documents are available,
  • whether you have filed Japanese tax returns in prior years,
  • whether you already have a tax representative in Japan.

If the property is still rented before sale, see also Japanese Income Tax Return for Non-Resident Rental Income. If fixed asset tax notices are involved, see Fixed Asset Tax Notices for Overseas Owners of Japanese Property.

Fees and Written Case Review

Fees for the Property Sale Tax Filing Package start from JPY 770,000 per transaction. Standalone property sale tax filing may start from JPY 550,000, but the actual fee depends on the number of properties, ownership structure, document availability, prior filing history, withholding tax records, and complexity of the case.

Complex cases, including foreign company ownership, co-ownership, inherited property, missing purchase documents, urgent deadlines, or prior-year filings, may require additional fees or a separate quotation. For the current fee table, see Fees for Japan Tax Services.

Our standard communication is by email and secure online communication. Video meetings and phone calls are not included unless separately agreed.

Related Services

Request a Written Case Review

If you are planning to sell or have already sold Japanese real estate while living outside Japan, please contact us before the filing deadline with basic non-sensitive information about your residence, property location, sale status, prior filing history, and whether purchase documents are available.

Official References

External official references are provided for general information. The application of Japanese tax rules depends on the specific facts of each case.

Disclaimer: The information on this page is provided for general informational purposes only and does not constitute tax, legal, real estate, investment, or foreign tax advice. A professional engagement with Kudan Partners begins only after the scope of work, fees, and engagement terms are agreed in writing.