InheritanceLifetime giftsEstate planning

Lifetime Gifts Now Added Back for 7 Years — Plan Earlier

Gifts made in a certain period before an inheritance begins are added back to the estate to calculate inheritance tax. This "add-back" period has been extended in stages from the previous 3 years to 7 years. We organize the substance of the change and the points for lifetime planning going forward.

2026.05.12 updated 5 min read
Share
What you'll learn here
  • What the "add-back" of lifetime gifts is
  • The 3-to-7-year extension and the transition schedule
  • The relief measure for the added 4 years
  • Why planning earlier matters more

01What is "add-back"?

Even if you make lifetime gifts under annual (calendar-year) taxation — which has a ¥1.1 million annual basic deduction — gifts made in a certain period before the inheritance begins are added back to the estate to calculate inheritance tax. This is the "lifetime-gift add-back".

In other words, it is a mechanism to prevent tax avoidance via "last-minute gifts just before death".

02From 3 to 7 years — the transition schedule

The reform extends the add-back period from 3 years to 7 years before the inheritance begins. It does not jump to 7 years at once, but transitions in stages.

When the inheritance beginsAdd-back period
Through Dec 2026The 3 years before the inheritance
From Jan 2027Gradually extended (over 3 years)
From Jan 2031The 7 years before the inheritance (full transition)
Key point
For the 4 years newly brought into scope ("from more than 3 years to 7 years before"), a relief measure lets you deduct ¥1 million from their total. Not everything is added back at full value.

03How to think about lifetime planning from here

With a longer add-back period, "starting early and continuing for a long time" now matters more than "starting to gift once you think of it". Let's organize the options.

  • Calendar-year gifts: give steadily over a long period
  • Settlement-at-inheritance taxation: use the ¥1.1 million annual basic deduction (see the separate article)
  • The lump-sum gift specials for education and marriage/childcare funds
  • Using the life-insurance tax-free allowance
Caution
Which method is advantageous varies greatly with the asset mix, family relationships and age. Since calendar-year and settlement-at-inheritance taxation include parts you cannot change once chosen, always confirm your approach with a specialist before starting.

Summary

The lifetime-gift add-back period is extended in stages from 3 to 7 years (full transition in 2031).

For the added 4 years there is a relief measure of a ¥1 million deduction.

"Start early and continue long" matters more. It's best to firm up your lifetime-planning approach early.

Talk to Aquamarine about tax & business

  • Free first consultation
  • Online consultations available
  • AI & DX supported
Get in touch

This article is based on information available at the time of publication. Rules and systems may change. Please consult a professional before making any individual decisions.

Talk to us — we're happy to help.

Your first consultation is free. Our team supports you in five languages.

Free Consultation