Adoption and Estate Planning in Japan

Adoption and Estate Planning in Japan

A recent article published in the Japan Times explains how changes to domestic tax legislation could be causing a rise in the number of adoptions in Japan.

Apparently, the tax changes which were introduced in Japan in 2015 lowered the existing tax exemption threshold from ¥50 million to ¥30 million and reduced the existing deduction of ¥10 million for each heir to ¥6 million per heir.

As a result, the estates of a significantly wider segment of the population are now subject to inheritance taxes, and there appears to be a corresponding rise in the number of individuals seeking to reduce their tax burden through adoption.

According to the article, adoption for the sake of “financial adjustment” has always been a common practice in Japan. In fact, such adoptions, usually of adults who only need to be at least one day younger than the adopting parent, constitute the overwhelming majority of adoptions in Japan. In many cases, adults are adopted when a family does not have someone to take over a family business or a male heir who can carry on the family name. The article states that more recently, however, such adoptions appear to be motivated by the desire to reduce inheritance taxes.

The article refers to a recent case of the Supreme Court of Japan, in which the deceased had adopted his son’s son (his “grandson”), thus giving him four heirs instead of three — his son, his grandson (now second son) and two daughters. As a result, the son’s family stood to receive more of the father’s assets than either of the daughters.  The daughters commenced proceedings seeking that the adoption be declared void as it had merely been intended as a tax-savings measure. However, the Supreme Court of Japan ruled that the intention to reduce the amount of taxes would not automatically annul the adoption itself and upheld the adoption, which many believe in effect, condones this practice.

This is not the first time adoption has been used in estate planning. Before same-sex marriage was legalized, adoption was used on occasion in Canada and the United States as a means of ensuring the transfer of an inheritance between same-sex couples. An article published in the New York Times in 2009, which outlines the use of adoption for such purposes can be accessed here.

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Thank you for reading.

Laura Betts

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