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A Closer Look at the U.S.-Japan Estate and Gift Tax Treaty

A Closer Look at the U.S.-Japan Estate and Gift Tax Treaty

By Anthony Diosdi


Foreign investors generally have the same goal of minimizing their tax liabilities from their U.S. real estate and other U.S. investments, as do their U.S. counterparts, although their objective is complicated by the very fact that they are not domiciled in the U.S. The U.S. has a special estate and gift tax regime that is applicable to foreign investors that are not domiciled in the U.S. This article summarizes the basic concepts of the U.S.-Japan Tax and Estate Tax Treaty also known as the U.S.-Japan Estate and Gift Tax Treaty. 

An Overview of the Estate and Gift Tax

U.S. Federal law imposes a transfer tax upon the privilege of transferring property by gift, bequest or inheritance. During an individual’s lifetime, his transfer tax takes the form of a gift tax. For gift tax purposes, a gift is defined as the transfer of property for less than adequate and full consideration in money or money’s worth, other than a transfer in the “ordinary course of business.” No U.S. gift tax would be owed on a gift to a beneficiary until the gifts made to the beneficiary in a calendar year exceed an applicable exclusion amount for that year ($17,000 for calendar year 2023). Upon an individual’s death, the tax takes the form of an estate tax. The tax is measured against a tax base that includes all the assets owned at death. 

The U.S. estate and gift tax is assessed at a rate of 18 to 40 percent of the value of an estate or gift. A unified credit is available to minimize the impact of the transfer tax. The unified credit gives a set dollar amount that an individual can gift during their lifetime and pass on to beneficiaries before a gift or estate taxes apply. U.S. citizens and resident individuals are permitted a unified credit that exempts $12.92 million (for the 2023 calendar year) from the estate tax. This means that U.S. citizens and residents can pass $12.92 million to their heirs without being assessed a gift or estate tax. The unified credit is significantly smaller for foreign individuals that are not domiciled in the U.S. The current unified credit for non-domiciliaries is equivalent to a $60,000 exemption, unless an applicable treaty allows a greater credit. In addition to its smaller size, the unified credit available to non-U.S. citizens and non-U.S. domiciliaries cannot be used to reduce their U.S. gift tax. The credit can only be used by their estates upon their deaths to reduce U.S. estate tax. See IRC Section 2505(a).  

There are also significant differences as to how the estate and gift tax is calculated for individuals domiciled in the U.S. compared to individuals not domiciled in the U.S. The worldwide estate of a decedent is subject to U.S. estate tax only if the individual was either a U.S. citizen or resident at the time of death. See IRC Sections 2001(a) and 2031(a).  In contrast, the estate of an individual not domiciled in the U.S. is subject to estate tax solely on his or her U.S. situs assets. Similarly, all property gifted by a U.S. citizen or domiciliary is subject to U.S. gift tax regardless of where the property is situated. However, in the case of a donor who is neither a U.S. person nor a U.S. domiciliary, only gifts of real property or tangible personal property situated in the U.S. are subject to U.S. gift tax.

Determining Domicile for U.S. Estate and Gift Tax

Because individuals domiciled in the U.S. are permitted a unified credit of $12.92 million, for most U.S. citizens, the estate and gift tax is not an issue. This situation is different for foreign persons who are not domiciled in the U.S. Instead of a unified credit that would shelter up to $12.92 million in lifetime gifts, individuals not domiciled in the U.S. are only provided a credit equivalent to an exemption of just $60,000 against the estate tax. Given the differences in the way the U.S. estate and gift tax is calculated, it is crucial to understand when an individual can be classified as being domiciled in the United States. An individual is presumed to have a foreign domicile until such domicile is shown to have changed to the United States. A person acquires a U.S. domicile by living here, potentially even for a brief period of time, with no definite present intention of leaving. To be domiciled in the U.S. for estate and gift tax purposes, an individual must physically present in the U.S. coupled with the intent to remain in the U.S. indefinitely or permanently. For U.S. estate and gift tax purposes, an individual can only be domiciled in one country. The term “domicile” for estate and gift tax purposes should not be confused with the terms “resident” or “residence” used in the income tax context. A foreign investor may be characterized as a resident of the U.S. for income tax purposes through either the green card test or substantial presence test. Just because a foreign person is classified as a U.S. resident for U.S. federal income tax purposes, does not mean the individual is domiciled in the U.S. for estate and gift tax purposes.

How the Estate Tax and Gift Tax is Computed for a Decedent Not Domiciled in the U.S.

The estate tax for a decedent that was not domiciled in the U.S. is only assessed on its gross estate. The gross estate is made up of property or assets situated in one of the U.S. states or the District of Columbia at the time of death. This is often referred to as U.S. situs assets or property. The gross estate is composed of revocable transfers, transfers taking effect on death, transfers, with a retained life interest or (to a limited extent) transfers within three years of death are includible in the U.S. gross estate if the subject property was U.S. situs property at either the time of the transfer or the time of death. In the case of corporate stock, the stock of a U.S. corporation is U.S. situs and stock of a foreign corporation is foreign situs, regardless of place of management or location of stock certificates.

The rules for determining gift tax for an individual not domiciled in the U.S. differ from the estate tax. As a general rule, the gift tax applies only if transfers of tangible property (real property and tangible personal property, including currency) are physically located in the United States at the time of the gift. The gift tax does not apply to intangible property such as stock in U.S. or foreign corporations even though such property is includible in the U.S. gross estate for federal estate tax purposes. Since the gift tax is not assessed on the transfer of securities, non-domiciliaries often transfer securities to heirs prior to death for planning purposes.

Introduction to U.S.- Japan Estate and Gift Tax Treaty

In some cases, a non-U.S. citizen can utilize an estate and gift tax treaty to eliminate the U.S. estate and gift tax. The U.S. currently has treaties with 15 countries regarding estate, gift, or generation-skipping transfer tax. Some of the transfer tax treaties provide for more beneficial deductions, such as marital deduction and charitable deduction, or a larger exemption from estate tax than otherwise would apply to a non domiciliary of the United States.The U.S. has entered into a treaty with Japan that covers the U.S. estate and gift taxes. The treaty allows a $12.92 million deduction or unified credit for purposes of the federal estate tax on U.S. property owned by Japanese nationals in the United States. Under the U.S.-Japan estate and gift tax treaty, the estate of a Japan domiciliary is allowed a unified credit equal to the unified credit allowed the estate of a U.S. citizen in a proportion of the Japan domiciliary’s U.S. assets to worldwide assets.

Filing Requirements

If a Japanese national has died holding U.S. assets, his or her estate can take advantage of the U.S.-Japan estate and gift tax treaty to reduce or eliminate the U.S. federal estate and gift tax. However, the estate must timely file a Form 706-NA entitled “United States Estate (and Generation Skipping Transfer) Tax Return with the IRS. In addition, the estate must timely attach a correctly prepared Form 8833 entitled “Treaty-Based Position Disclosure Under Section 6114 or 7701(b)” to the Form 706-NA.

Anthony Diosdi is one of several tax attorneys and international tax attorneys at Diosdi Ching & Liu, LLP. Anthony focuses his practice on providing tax planning domestic and international tax planning for multinational companies, closely held businesses, and individuals. In addition to providing tax planning advice, Anthony Diosdi frequently represents taxpayers nationally in controversies before the Internal Revenue Service, United States Tax Court, United States Court of Federal Claims, Federal District Courts, and the Circuit Courts of Appeal. In addition, Anthony Diosdi has written numerous articles on international tax planning and frequently provides continuing educational programs to tax professionals. Anthony Diosdi is a member of the California and Florida bars. He can be reached at 415-318-3990 or adiosdi@sftaxcounsel.com.

This article is not legal or tax advice. If you are in need of legal or tax advice, you should immediately consult a licensed attorney.

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