Japan NISA reforms introduce Child NISA and gift tax guidelines

Japan is implementing changes to its NISA (Nippon Individual Savings Account) system, including the introduction of a specialized framework for minors and clarifications regarding gift tax implications for family transfers.

Under the 2026 tax reform outline, a new “Child NISA” will allow individuals aged 0 to 17 to utilize the Tsumitate (accumulation) investment quota. Starting in 2027 or later, this framework will permit annual investments of up to 600,000 yen, with a total tax-exempt limit of 6 million yen. Unlike the adult NISA, funds in these accounts are generally restricted from withdrawal until the year before the holder turns 18, aiming to facilitate long-term educational fund accumulation.

Regarding family-funded NISA accounts, tax experts warn that transferring large sums to a family member's NISA account may trigger gift tax. While the annual basic deduction is 1.1 million yen, transferring funds intended for investment rather than immediate living expenses can be classified as a taxable gift. For instance, receiving 18 million yen in a single lump sum for NISA purposes could result in significant gift tax liabilities. To avoid unintended tax consequences, it is recommended to distinguish between funds for daily living expenses and funds intended for asset formation.