CryptoTaxAtlas
CryptoTaxAtlas
Navigate crypto taxes worldwide
Rankings Compare Tax Tools All Countries About Contact
Japan filing deadline: Mar 15 (133 days) File with a Koinly expert review →
Data current as of Oct 2026
JP

Japan

JPY · Asia
Crypto Tax at a Glance
#49 of 50 countries
Highly Restrictive
Methodology →
Tax Burden Very High
Complexity High
Enforcement High
Reporting Burden High
These metrics form the core dimensions of the Global Crypto Tax Index.
Crypto Tax Rate
15-55%
Income tax
Holding Benefit
15-55%
No
Loss Offsetting
No
Can offset gains with losses
Exchange Reporting
Active
Kakutei Shinkoku (Final Return)
Global Data Sharing
Committed (2027)
OECD Crypto-Asset Reporting Framework
Filing Deadline
Mar 15
N/A with extension
Nearby alternative with better rates
SG Singapore ranks #4 - 0% CGT makes it popular relocation destination
Compare with Singapore →
Or see the full rankings to see where Japan sits globally →

Tax Rates by Activity

ActivityTaxable?Tax TypeRateReporting
Airdrops Yes Miscellaneous income 5-45% + 10% local Always
Crypto-to-crypto Yes Miscellaneous income 5-45% + 10% local Always
DeFi lending Yes Miscellaneous income 5-45% + 10% local Always
Gifts received Yes Gift tax 10-55% Always
Holding No - 0% No
Liquidity provision Yes Miscellaneous income 5-45% + 10% local Always
Mining income Yes Miscellaneous income 5-45% + 10% local Always
NFT sale Yes Miscellaneous income 5-45% + 10% local Always
Salary/payment in crypto Yes Employment income 5-45% + 10% local Always
Sell for fiat Yes Miscellaneous income 5-45% + 10% local (up to 55%) Always
Staking rewards Yes Miscellaneous income 5-45% + 10% local Always
Wrapped tokens Unclear Miscellaneous income Varies Likely yes
Compliance & Reporting
Tax Year: Jan 1 – Dec 31
Filing Deadline: Mar 15 (N/A with extension)
Primary Forms: Kakutei Shinkoku (Final Return) — see resources
Record-Keeping Standard: Complete transaction history including dates, values, and cost basis
Reporting Framework: Exchange reporting
Enforcement: Crypto tax enforcement is active, supported by exchange data summonses, mandatory digital asset disclosures, and an expanded broker reporting framework (2025+).
Compliance Burden: All taxable disposals reportable, cost basis tracking required, no de minimis exemption

How Crypto Is Taxed in Japan

Regulatory Clarity – Developing

Japan has a clear statutory framework for crypto taxation but one that produces some of the highest effective rates in the developed world. The National Tax Agency (NTA) classifies cryptocurrency gains as zatsushot (miscellaneous income) — a residual income category that carries the least favourable tax treatment available. Japan's 2026 Tax Reform Outline, approved by the ruling LDP/JIP coalition in December 2025, proposes a 20.315% flat rate for "specified crypto assets" on registered exchanges, aligning crypto with stocks and investment trusts. This is a policy blueprint, not enacted law: the government is targeting submission of an actual bill in the 2026 ordinary Diet session, with individual implementation targeted for January 1, 2028 — but the bill has not yet passed the Diet and this timeline is unconfirmed. Until any reform is enacted, the current miscellaneous income treatment at up to 55% remains in effect.

Core Tax Treatment

Cryptocurrency gains are classified as miscellaneous income and added to the individual's total annual income, taxed at Japan's progressive national income tax rates of 5–45%. A 10% local inhabitant tax applies on top, bringing the maximum combined rate to 55% for high earners. There is no holding period benefit. A ¥200,000 exemption applies only to salaried employees with side income below this threshold.

The Miscellaneous Income Problem

The miscellaneous income classification has three specific consequences that make Japan's system particularly harsh:

First, no loss carryforward. Losses cannot be carried forward to offset future years' gains. A loss in 2025 provides no relief against a gain in 2026. Note: the approved 2028 reform will introduce a 3-year loss carryforward for specified crypto assets on registered exchanges.

Second, no loss offset against other income categories. Crypto losses cannot reduce tax on salary, business, or real estate income.

Third, aggregation with other income. Unlike stocks (flat 20.315%), crypto gains are added to all other income before rates are applied — pushing a salaried worker into higher brackets on their total income.

Crypto-to-Crypto

Every crypto-to-crypto swap is a taxable disposal. The gain on the disposed asset is calculated at JPY market value at the time of exchange. This applies to DEX trades, DeFi interactions, and centralised exchange pairs equally.

Staking and Income

Staking rewards, mining proceeds, airdrop income, and DeFi yield are all classified as miscellaneous income at the JPY fair market value on receipt. The absence of a carryforward mechanism means each year is assessed independently.

The Proposed Reform — Targeted for January 2028

Japan's 2026 Tax Reform Outline, approved by the ruling LDP/JIP coalition in December 2025, proposes a 20.315% flat rate (15% national + 5% inhabitant tax + 0.315% reconstruction surtax) for "specified crypto assets" on registered exchanges — aligning crypto with stocks under Japan's financial instruments regime. The outline is a ruling-party policy blueprint, not enacted legislation: the government is targeting submission of a bill in the 2026 ordinary Diet session, and as of October 2026 the bill has not yet passed the Diet. Proposed key features: a 20% flat rate replacing progressive miscellaneous income treatment; a 3-year loss carryforward; and permission for crypto ETFs and investment trusts. The reform would apply only to assets on registered exchanges — offshore or unregistered platforms would continue under current rules. Bitcoin and Ether are expected to qualify as specified assets if enacted. Individual implementation is targeted for January 1, 2028, but this timeline is unconfirmed pending passage. The current 55% maximum rate remains in effect until any reform is enacted.

Reporting

Crypto gains are declared in the Kakutei Shinkoku (Final Tax Return), filed by 15 March for the prior calendar year. Japanese exchanges provide annual transaction statements but do not withhold tax. The NTA has increased data-matching with exchange records and international information exchange. Records must be maintained for seven years.

Worked Example – Bracket Stacking Effect
Annual salary income¥8,000,000
Crypto gain (miscellaneous)¥10,000,000
Total income for tax purposes¥18,000,000
National tax on ¥18M~¥4,800,000
Local tax (10% of income)¥1,800,000
Tax attributable to crypto gain alone~¥4,300,000
Effective rate on crypto gain~43%
Equivalent rate if taxed as stock20.315%
Tax if stocks treatment applied¥2,031,500
The bracket-stacking effect adds approximately ¥2.3 million in extra tax versus stock treatment on the same gain. This is the core of the industry's argument for reclassification — and the central planning risk for any high-income crypto investor currently resident in Japan.
Other Taxes to Consider
Local Inhabitant Tax: In addition to national income tax, a flat 10% local inhabitant tax (jūminzei) is levied by prefectures and municipalities on total income including crypto gains. This applies regardless of the national tax bracket, adding 10 percentage points to the effective rate on all crypto gains.
Exit Tax (Section 137C, Income Tax Act): Japan applies a deemed disposal exit tax on assets held at the date a taxpayer ceases Japanese tax residency, where the total market value of qualifying assets exceeds ¥100 million. Crypto assets are within scope. The tax is assessed at the market value on the departure date at the applicable marginal rate.
Gift and Inheritance Tax: Japan imposes inheritance tax at rates of 10-55% on inherited assets above exemptions (¥30M plus ¥6M per heir). Gift tax rates of 10-55% apply to annual gifts exceeding ¥1.1M. Crypto at market value is in scope for both.
Consumption Tax (JCT): Crypto exchange services between Japan-registered VASPs and customers are exempt from the 10% consumption tax. Non-fungible tokens and certain token services remain subject to analysis.
Corporate & Entity Considerations
Japanese corporations are subject to effective combined corporate tax of approximately 30-35% (national corporate tax 23.2% plus local enterprise tax and inhabitant tax). Corporate crypto gains are taxed as ordinary business income — the miscellaneous income problem that affects individuals does not apply at the corporate level, and there is no bracket-stacking effect. However, mark-to-market accounting rules require Japanese companies to value crypto at year-end market price and pay tax on unrealised appreciation if the company acquired crypto for trading purposes. The FSA licenses Crypto Asset Exchange Service Providers (CAESPs) under the Payment Services Act.

Common Mistakes & High-Risk Scenarios

Not accounting for the interaction between crypto gains and salary bracket
Miscellaneous income is aggregated with all other income before Japan's progressive tax is applied. A large crypto gain doesn't just create tax at the gain's own rate — it pushes other income into higher brackets too. Taxpayers who calculate their crypto tax in isolation and ignore the bracket-stacking effect consistently underestimate their total liability.
Assuming losses can be carried forward as they can with stocks
Japan permits three-year loss carryforward for stock investment losses under the separate taxation regime. This does not apply to crypto under the miscellaneous income classification. A crypto loss in one year provides zero tax benefit in any subsequent year. Planning around the assumption of carryforward relief — as many investors familiar with the stock framework do — will produce incorrect tax calculations.
Treating the proposed 20% reform as already enacted
The reclassification of crypto to separate 20% taxation has been discussed publicly and is a genuine policy proposal — but as of 2026 it has not been enacted. Tax planning predicated on the 20% rate being available is premature. File and pay under the current miscellaneous income framework until legislation is passed and its effective date confirmed.

Tax Mobility Considerations

Entering the Japanese Tax System

Japan taxes residents on worldwide income. Tax residency is established by having a domicile or residence in Japan. Individuals who are resident in Japan for less than five of the last ten years are taxed as non-permanent residents — they pay Japanese tax on Japan-sourced income and on foreign-sourced income remitted to Japan, but not on foreign-sourced income retained offshore. This non-permanent resident status is available to foreign nationals new to Japan and provides a window during which offshore crypto gains not remitted to Japan fall outside the Japanese tax net.

After five years of residency, worldwide income taxation applies in full. For crypto investors planning an extended stay in Japan, the transition from non-permanent to permanent resident tax status is a significant planning event — gains on positions held before and during the non-permanent period that have not been remitted may become taxable on the transition date depending on when they are realised.

Exiting the Japanese Tax System

Japan imposes an exit tax (departure tax) under the Act on Special Measures Concerning Taxation. Individuals who have been Japanese tax residents for five or more of the last ten years and who hold financial assets (including crypto) with a total value above ¥100 million at the time of departure are deemed to have sold those assets on the day before departure, with gains taxed as miscellaneous income at the standard rates. This is a genuinely applied exit tax — not merely a theoretical provision — and the ¥100 million threshold is reachable for crypto investors with significant holdings.

Individuals planning to depart Japan with large unrealised crypto positions should model the exit tax liability carefully. The tax is assessed on the fair market value at departure. In some cases, it may be more tax-efficient to realise gains before departure (when the rate is known and the asset can be precisely valued) rather than triggering the deemed disposal at an uncertain market value on the departure date.

Tax Software for Japan

We may earn commission from links. This doesn't affect our rankings.
SoftwareRatingJapan SupportPrice
Koinly
Recommended 		4.5/5 Excellent From $49/yr Try Koinly →
Coinpanda
 4.6/5 Excellent From $49/yr Try Coinpanda →
CoinTracking
 4.7/5 Excellent From $49/yr Try CoinTracking →
CoinLedger
 4.6/5 Excellent From $49/yr Try CoinLedger →
Summ
ex-CryptoTaxCalc 		4.7/5 Excellent From $49/yr Try Summ →
TokenTax
 4.3/5 Excellent From $65/yr Try TokenTax →
Blockpit
ex-Accointing 		3.8/5 Excellent From $49/yr Try Blockpit →
ZenLedger
 2.6/5 Excellent From $49/yr Try ZenLedger →
Compare all tax software →

Official Resources

NTA (National Tax Agency)
www.nta.go.jp
NTA Crypto Tax Pamphlet
www.nta.go.jp
FSA (Financial Services Agency)
www.fsa.go.jp
Tax laws change frequently. If a rate or rule on this page is outdated, let us know.