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Japan crypto tax calculator

Generate your Japanese crypto tax return in 10 minutes.

Connect every wallet, exchange and chain. The NTA treats crypto gains as miscellaneous income (zatsu shotoku) and taxes them at progressive rates up to 55%. Kryptos applies the total moving average cost method and produces an NTA-ready schedule.

Read the Japan guide

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Kryptos für alle in Japan

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Everything for crypto tax in Japan

Pick the tool for where you are: work out what you owe, file with the right forms, or hand it to an accountant.

Japan crypto tax guide

How crypto is taxed in Japan: the rates, the deadlines, and the edge cases that trip people up.

Read the guide

Find a crypto accountant

Vetted crypto tax accountants and CPAs who work in Japan.

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Get started in 3 simple steps

  1. 1

    Sign in / sign up

    Create an account and sync your wallets, exchanges and DeFi positions in one place.

  2. 2

    Connect your accounts

    5,500+ integrations across CEXs, DEXs, wallets and chains. Kryptos auto-classifies every transaction by NTA treatment.

  3. 3

    Generate your NTA report

    Download your zatsu shotoku schedule with JPY-valued events. Drop into e-Tax, or hand to your zeirishi.

Unsicher, ob Sie Krypto-Steuern zahlen müssen?

Beantworten Sie ein paar kurze Fragen und sehen Sie, welche Ihrer Krypto-Aktivitäten steuerpflichtig sind und ob es als Veräußerungsgewinn oder Einkommen zählt.

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Built for NTA crypto tax filing

Japan taxes crypto as miscellaneous income at marginal rates. Kryptos applies the framework consistently year on year.

Total moving average cost

Sōgō hō (overall average method) recomputed on every acquisition. The NTA default; per-period method also supported on request.

Marginal income rates

5% to 45% national income tax plus 10% local. Computed at your bracket against total taxable income, not just crypto.

200K JPY exemption

Salaried employees with under 200,000 JPY in miscellaneous income may be exempt from filing. Kryptos flags eligibility so you don't over-file.

Crypto-to-crypto taxable

NTA treats every swap as a JPY-valued taxable event. Computed at the moment-of-trade JPY rate, not period averages.

Every form the NTA accepts

Miscellaneous income schedule (kakutei shinkoku)

Important Japanese crypto tax dates (2025 to 2026)

16
Feb2026

NTA e-Tax opens for the 2025 calendar-year return.

15
Mar2026

Kakutei shinkoku filing and payment deadline for 2025.

15
Apr2026

Common extended deadline if you file via a zeirishi.

Kostenloser Download

Free Japanese crypto tax filing checklist

Every document the NTA expects for zatsu shotoku with crypto income, in the order your zeirishi will ask for them.

Wir senden das PDF direkt per E-Mail. Kein Spam, jederzeit abbestellbar.

Start your Japanese crypto tax return now

Beat the March 15 NTA deadline. Generate your kakutei shinkoku schedule in minutes.

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