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Oct 18, 2026 National Tax Agency (NTA) Inheritance, gifts & real estate Submission of the special succession plan by September 30, 2027 (Reiwa 9); the special measure applies to inheritances and gifts through December 31, 2027 (Reiwa 9)

The special measure of the corporate business succession tax system expires at the end of 2027 (Reiwa 9)A system that lets you put off the tax when you hand a company down to your child

The corporate business succession tax system defers inheritance tax and gift tax on unlisted shares, etc. Under the special measure, the deferral ratio is 100%, it covers all shares without voting restrictions, and up to 3 successors are allowed. The deadline to submit the special succession plan is September 30, 2027, and the application deadline is December 31, 2027.

Differences between the general measure and the special measure
General measureSpecial measure
Deferral ratio80%100%
Covered sharesUp to two-thirdsAll shares
Number of successors1Up to 3

Key points

  • Tax deferral ratio under the special measure is 100% (80% under the general measure)
  • Covered shares are all shares without voting restrictions (up to two-thirds of total shares under the general measure)
  • Up to 3 successors from among multiple shareholders (1 under the general measure)
  • The special succession plan must be submitted by September 30, 2027 (submissions started on April 1, 2018)
  • Applies to inheritances and gifts from January 1, 2018 through December 31, 2027
Who is affected: Owners and successors of unlisted companies, and family shareholders

What to do in practice

  • Estimate the timing of the succession and work backward to see whether it can be completed by December 31, 2027
  • Check with a certified support organization or the competent authority whether a special succession plan must be submitted
Note: Separate requirements apply, including individual requirements for the successor, certification by the Minister of Economy, Trade and Industry (the prefecture), and requirements for continuing the deferral. Please check the NTA pamphlet and other materials for details.

When a company's owner dies or hands the company to a child, tax is charged on the company's shares too. So that this does not make it impossible to keep the company going, there is a system that lets you put off paying the tax if you meet certain conditions. It has a deadline, so preparing early is important.

Share of the tax that can be put off
The usual way80%
The special way (with a deadline)100%

Points

  • With the special measure, the share of tax you can put off paying is 100%
  • You can choose up to 3 people to take over (successors)
  • The plan must be submitted by September 30, 2027, and handovers up to December 31, 2027 can use it
For example: For example, the tax on the shares of a father's company can be put off for as long as the conditions are kept.

What the words mean

Tax deferral
Being allowed to put off paying a tax, under conditions
Successor
The person who takes over the company

This article summarizes and explains materials published by government agencies and is not advice on any individual case. Rules can change, so for actual procedures and decisions always check the latest original materials and consult professionals such as tax accountants or labor and social security attorneys. English, Simplified Chinese and Traditional Chinese versions are translations prepared from the Japanese articles for convenience. If anything differs, the Japanese text and the original source take precedence.

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