Skip to content
Komatsu CPA & Tax Accounting OfficeJapan tax returns for individuals, by email

Japan's Exit Tax on Securities: The ¥100 Million Test, Filing and Deferral

The short answer

Japan's exit tax can tax your unrealized gains when you leave, even if you sell nothing. It applies if you hold securities worth ¥100 million or more and your counted time in Japan exceeds 5 of the last 10 years. Time on most work and study visas is not counted. If you appoint a tax agent (nozei kanrinin) and notify the tax office (zeimusho) before you leave, you may defer the tax by providing security.

Who the exit tax applies to: two tests

A businessman in a dark suit stands at a high-rise office window and looks out over a city at dusk
The tests look at your holdings and your time in Japan.

The exit tax applies only if you meet both tests. Leaving means you no longer have an address or residence in Japan. A posting abroad of 1 year or more generally counts. This tax is separate from the International Tourist Tax on departing travelers.

  • Test 1: The securities you hold when you leave total ¥100 million or more.
  • Test 2: In the 10 years before you leave, your counted time in Japan exceeds 5 years.

What counts toward ¥100 million

Use market value, not what you paid. Include shares at a loss, overseas broker accounts and NISA accounts. Foreign-currency holdings convert to yen at the TTM rate, the bank's mid-rate.

CountsDoes not count
Shares (including unlisted), investment funds and bondsReal estate
Silent partnership (tokumei kumiai) interestsBank deposits
Open margin trades and derivativesCryptoassets themselves
Securities in NISA accountsCertain restricted stock not yet released, and certain stock options
A thick gray binder with colored index tabs on a wooden desk, beside a blue mug and a stack of notebooks
List every account, in Japan and abroad.

Two 5-year counts: your visa matters for only one

The exit tax count is not the same as the non-permanent resident count. Non-permanent resident is a tax status. It is unrelated to the Permanent Resident status of residence.

Same "5 years", different counting

Non-permanent resident (tax status)

  • Applies to foreign nationals with 5 years or less in Japan in the past 10 years
  • All time with an address or residence in Japan counts
  • Your visa does not matter

Exit tax test

  • Not counted: time on an Appended Table I status under the immigration law, such as Engineer/Specialist in Humanities/International Services, Intra-company Transferee, Business Manager, Highly Skilled Professional or Student
  • Counted from July 1, 2015: time on an Appended Table II status, such as Permanent Resident, Spouse or Child of Japanese National, or Long-Term Resident

David has worked in Japan for 9 years on an Engineer/Specialist visa. He stopped being a non-permanent resident after 5 years. His exit tax count is still zero, so the exit tax does not apply to him.

Maria became a Permanent Resident on April 1, 2019, and leaves on April 1, 2027. Her count is 8 years, so the exit tax applies if she holds ¥100 million or more. Time as a Japanese national also counts.

How much tax you pay

For shares and investment funds, the estimated tax is 15.315% of the unrealized gain. For example, Maria holds only listed shares worth ¥150,000,000, and she paid ¥50,000,000 for them.

  • Gain: ¥150,000,000 − ¥50,000,000 = ¥100,000,000
  • Tax: ¥100,000,000 × 15.315% = ¥15,315,000
Unrealized gain and estimated tax (listed shares)
Gain of ¥30 million
¥4,594,500
Gain of ¥100 million
¥15,315,000
Gain of ¥200 million
¥30,630,000

These are estimates that assume listed shares and no other income. The rate includes surtax and stays the same from 2027. People with very high incomes can owe an added tax, which starts above ¥165 million from tax year 2027 (¥330 million for 2026). The amounts above do not trigger it on their own.

If you have no address in Japan on the next January 1, resident tax (juminzei) on that year's income generally does not arise.

Notifying the tax office of a tax agent sets your deadline

Notifying the tax office of your tax agent before you leave changes your deadline, your valuation date and your deferral options. A tax agent is a person or company in Japan who files and pays for you. See our tax agent guide. Either way, your final tax return (kakutei shinkoku) includes your other income for the year.

Your two routes

Tax office notified of your agent before you leave

  • File and pay: February 16 to March 15 of the next year
  • Value used: value when you leave
  • Deferral: available, with security

No tax agent

  • File and pay: before you leave
  • Value used: value 3 months before your planned departure (purchase value for later purchases)
  • Deferral: not available

Deferring the tax, or canceling it if you return to Japan

Deferral postpones this tax for 5 years, or 10 years with an extension notice. Payment falls due 4 months after that period ends. You need all four of these:

  1. A tax agent notification filed with the tax office before you leave
  2. A return that claims the deferral and attaches the required statements
  3. Security (collateral) for the tax and interest by the filing deadline, such as real estate or government bonds
  4. A continuation notice filed every year by March 15
A clear file holder with colored tabs on a bright desk, with a pen, mugs and a wall calendar behind it
Deferral comes with a notice to file every year.
Keep in mind

Deferred tax carries interest, set at 1.3% for 2026 and reset each year. If you sell or give away deferred holdings, you pay that part with interest within 4 months. If you miss a continuation notice, the deferral generally ends, and payment falls due 4 months later.

If you return to Japan within 5 years and still hold the securities, you can cancel the tax on them. This works even if you paid without deferring. With an extension, the window is 10 years. You must file within 4 months of the day you come back to Japan, and tax on concealed or falsified facts cannot be canceled.

With deferral, you can also reduce the tax by filing within 4 months if you sell below the departure value. If your new country also taxes that sale, a foreign tax credit may be available.

Common mistakes

  • Leaving out overseas or NISA accounts. They count, and they can take you over ¥100 million.
  • Using the wrong 5-year count. Ending non-permanent resident status does not start the exit tax count.
  • Leaving with no notification and no return. Your return is then late. It uses the value when you left, and you cannot defer.
  • Forgetting the annual notice. The deferral generally ends, and tax and interest fall due.

What you can do yourself, and where you need help

You can start with these steps yourself:

  • List every securities account at market value and add them up.
  • Write down your status of residence history, with dates.

Get professional help if you hold unlisted shares, stock compensation or stock options, or if your status history is mixed.

What changes when a tax accountant handles it

  • Once engaged, we work back from your departure date and set the order of each step.
  • We list your holdings, run the ¥100 million test and estimate the tax.
  • We prepare the return, its statements and the annual notices, and you approve an English summary before filing.

We quote exit tax work individually. The 60-second estimate covers your other income only. We handle Japanese tax for individuals only, by email, with no calls. See our service for people leaving Japan. If you do not have anyone in Japan who can act as your tax agent, we can act for you. The fee is ¥60,000 per year (¥66,000 with consumption tax).

Frequently asked questions

I will be abroad for only 3 years. Can the exit tax still apply?

Yes, if you meet both tests. If you return to Japan within 5 years and still hold the securities, you can cancel the tax on them. File within 4 months of the day you come back.

If I sell shares before leaving, do they stop counting?

Shares you no longer hold when you leave do not count, but the gain on the sale is taxed as usual. Shares you sold but have not delivered by your departure date are generally still covered.

Does this also apply if I give shares to family abroad, or they inherit them?

Yes. If you meet the same tests and give securities to a non-resident, you are taxed on the gain on those securities. A similar rule applies when a non-resident inherits them.

Yuma Komatsu, CPA and licensed tax accountant

Leaving Japan with large holdings? Start with your departure date

Yuma Komatsu is a Japanese CPA and licensed tax accountant. We prepare, sign and file your return. We work by email in written English. Our tax accountant does not speak English, and we do not offer calls.

This article is general information based on rules in force as of November 6, 2026. It is not advice for your situation. If the English and Japanese differ, the Japanese original applies.

Get your fee in 60 seconds