Thinking about buying investment property in Japan while living overseas? The Japanese tax issues do not end when the purchase is completed. If you rent the property out, rental income from Japanese real estate is taxable in Japan and a Japanese income tax return can become an annual filing requirement.
This guide follows the main tax points from purchase through rental and eventual sale. In some cases, Japanese tax is withheld from rent before it reaches you. That withholding is not necessarily your final Japanese tax, and when the amount withheld is higher than the final tax calculated on your taxable rental income, filing a Japanese tax return may result in a refund.
For Japanese tax purposes, "foreigner" and "non-resident" are not the same thing. The rules in this guide focus mainly on individuals who are non-residents for Japanese income tax purposes and who own, rent out or sell real estate located in Japan.
1. If you are buying property in Japan, check a few tax and reporting items first
Buying Japanese property can involve taxes such as registration and license tax and real estate acquisition tax. In practice, registration and many closing procedures are usually handled together with a real estate agent and judicial scrivener.
Non-resident buyers should also confirm the reporting requirement under Japan's Foreign Exchange and Foreign Trade Act (FEFTA). In principle, when a non-resident acquires real property in Japan or rights to it, a post-transaction report must be submitted to the Minister of Finance through the Bank of Japan within 20 days after the acquisition. A Japan-resident agent, including a real estate intermediary, may submit the report on the buyer's behalf.
So, if you are buying property in Japan as a non-resident, confirm who is handling the FEFTA filing rather than assuming that property registration completes every required procedure.
2. Rental income from Japanese property is taxable in Japan
Income from renting out real estate located in Japan is Japan-source income. Living overseas does not remove the Japanese tax obligation simply because the owner is a non-resident.
Taxable real estate income is generally calculated as gross rental income minus allowable expenses. Depending on the facts, expenses may include items such as property-related taxes, insurance, depreciation and repairs.
3. When 20.42% withholding applies to rent
When rent for Japanese real estate is paid to a non-resident, the payer is generally required to withhold Japanese income tax and special income tax for reconstruction at 20.42% of the gross rent.
There is an important exception: withholding is not required when an individual rents the land or building for their own residence or for the residence of their relatives.
This is a withholding mechanism applied by the payer. It is not the same as saying that your final Japanese tax is always 20.42% of your rental profit.
4. Filing a Japanese tax return may result in a refund
The withholding is calculated on gross rent, while the final Japanese tax is determined through the tax return after taxable real estate income is calculated. Tax already withheld is credited against the final tax liability.
If the tax withheld is higher than the final Japanese tax, the difference may be refunded. If the withholding is lower than the final tax, additional tax may be payable.
Practical point: If Japanese tax is already being withheld from your rent, do not assume the withholding is the end of the story. A tax return can determine whether part of that withholding is refundable.
5. The Japanese tax return can become an annual filing requirement
A non-resident who earns rental income from Japanese real estate generally files a Japanese final income tax return for each year. The standard filing period is generally from February 16 to March 15 of the following year, subject to calendar adjustments.
When a non-resident files a Japanese tax return, a Tax Representative (納税管理人) in Japan is generally required. The Tax Representative handles tax procedures in Japan on behalf of the non-resident, including receiving tax-office documents and assisting with filing and payment procedures. A Japanese tax accountant can act as a Tax Representative.
The property management company that looks after the apartment is not automatically responsible for the owner's Japanese tax return. Property management and tax management are separate functions.
6. Selling Japanese property: 10.21% withholding may also apply
If a non-resident later sells Japanese real estate, the buyer is generally required to withhold 10.21% of the gross purchase price. An exception applies when an individual buys the property for their own or a relative's residence and the purchase price is JPY 100 million or less.
The 10.21% withholding is not the final tax on the capital gain. The gain is calculated separately, and tax already withheld is settled through the Japanese tax return. Depending on the final calculation, a refund may arise.
7. Quick checklist for non-resident property owners
| Stage | Key point |
|---|---|
| Purchase | Acquisition taxes; confirm whether FEFTA post-transaction reporting is required. |
| Rental | Japanese real estate income; 20.42% withholding may apply to gross rent depending on the payer. |
| Annual filing | Japanese income tax return; credit for tax already withheld; possible refund or additional payment; Tax Representative. |
| Sale | 10.21% withholding may apply to the gross sales price; final capital-gain tax is settled by tax return. |
How CKO can help
CKO Accounting & Tax Office supports non-resident owners of Japanese real estate with Japanese income tax returns, Tax Representative services, review of rental-income withholding, and tax filings when Japanese property is sold. See ourJapanese tax compliance service for more.
If tax is already being withheld from your Japanese rent, we can review how that withholding should be settled through the tax return and whether the final calculation may result in a refund. A refund is not automatic and depends on the actual income, allowable expenses and tax calculation for the year.
This article provides general information only and does not constitute individual tax or legal advice. The actual treatment depends on tax residency, the use of the property, the status of the tenant or buyer, applicable tax rules and other facts and circumstances.