Important Dates for Japan
Crypto Tax Season (2025-2026)
15
Mar
2026
Final deadline to file your Income Tax
Return for tax year 2025.
Return for tax year 2025.
Free Japan Crypto
Tax Filing Checklist
Download your checklist of required documents
for Japan Crypto Tax Filing:
for Japan Crypto Tax Filing:
Get started in 3 simple steps
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Create your account to manage your crypto portfolio and tax reporting
Connect your accounts
Sync wallets, exchanges, and DeFi platforms in one place
Generate reports in mins
Generate your NTA compliant crypto income summary in minutes.
$80, 404
Cost Basis
$55,167
Realized Gains
Cost Basis:
$80, 404
Proceeds:
$80, 404
Download tax report:
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Sign - in / Sign - up to sync all your information and manage your portfolio
Connect your accounts
Sync in all your wallets, exchanges and digital assets in one place
Generate reports in mins
Generate your tax report as per the regulatory standards of your country in no time.
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No Credit Card Required
Why Kryptos?
Simplified Japan Crypto Tax Filing
Automatically import and classify all crypto transactions as miscellaneous income according to Japanese tax rules.
Built for Japan Crypto Rules
Track trading profits, staking rewards, mining income, airdrops, DeFi earnings, and NFT transactions.
Tailored for Japan Compliance
Generate structured summaries aligned with Japanese income tax filing requirements.
DeFi &
NFT Native
NFT Native
Full support for staking, DeFi protocols, liquidity pools, yield farming, and NFTs
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No Credit Card Required
Built Specifically for Japan Tax Regulations
Miscellaneous Income Treatment
Crypto gains are classified as miscellaneous income and added to your total taxable income
Progressive Income Tax Structure
Income is taxed progressively from 5 percent to 45 percent, plus 10 percent resident tax. High income taxpayers may face an effective rate approaching 55 percent.
No Loss Carryforward
Crypto losses cannot be carried forward to future years or offset against other income categories.
JPY Conversion Requirement
All transactions must be converted to Japanese Yen at the time of each transaction.
Get Your Report Now
No Credit Card Required
Testimonial
#1 Choice for Thousands of Japan Investors
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Victor U.
I highly recommend Kryptos to any crypto investor looking for a user-friendly and efficient way to manage their crypto taxes.
"The best crypto tax application "
"The best crypto tax application "
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Mariana
Kryptos was exceptional! The software is user-friendly, efficient, and accurate. It seamlessly connected to my exchanges, imported transactions, and calculated taxes with ease.
Anthony Davidson
Great Customer Service. The Service personnel went above and beyond to enable me to import all of the data I was unable to upload leaving me with just a couple of manual transactions to add. I am now very happy.
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Nicholas Allen
I was fully expecting crypto taxes to be a headache, but Kryptos genuinely surprised me. Once everything was connected, it all just clicked. The final report was clear and clean. Highly recommended.
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Engkus H.
Just finished my crypto taxes with Kryptos and honestly, I’m impressed. The whole thing was way smoother than I expected. Pulled my report together in a few hours, no stress, no guessing. Heading to my tax guy tomorrow with everything ready.
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Emmanuel O
Kryptos has made tax season less stressful and helped me make more informed investment decisions. Highly recommended!
Victor U.
I highly recommend Kryptos to any crypto investor looking for a user-friendly and efficient way to manage their crypto taxes.
"The best crypto tax application "
"The best crypto tax application "
Mariana
Kryptos was exceptional! The software is user-friendly, efficient, and accurate. It seamlessly connected to my exchanges, imported transactions, and calculated taxes with ease.
Anthony Davidson
Great Customer Service. The Service personnel went above and beyond to enable me to import all of the data I was unable to upload leaving me with just a couple of manual transactions to add. I am now very happy.
Nicholas Allen
I was fully expecting crypto taxes to be a headache, but Kryptos genuinely surprised me. Once everything was connected, it all just clicked. The final report was clear and clean. Highly recommended.
Engkus H.
Just finished my crypto taxes with Kryptos and honestly, I’m impressed. The whole thing was way smoother than I expected. Pulled my report together in a few hours, no stress, no guessing. Heading to my tax guy tomorrow with everything ready.
Emmanuel O
Kryptos has made tax season less stressful and helped me make more informed investment decisions. Highly recommended!
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We've Got Every Tax Form You Need
| Form | Who is this for? | What does this include? | View form |
|---|---|---|---|
| Income Tax Return Form B 確定申告書B | Individuals reporting miscellaneous income including crypto | Annual income declaration including crypto | View |
| Income Tax Return Form A 確定申告書A | Individuals with employment income and additional miscellaneous income | Capital gains and losses | View |
| Miscellaneous Income Section 雑所得 | Section within the income tax return where crypto income is declared | Mining, professional trading, crypto services | View |
| Crypto Asset Calculation Worksheet 暗号資産の計算書 | Optional worksheet for calculating crypto gains and maintaining records | Certain staking and yield income | View |
Download Your Form Now
No Credit Card Required
KEY FEATURES
Faster, Smarter.
Unlike any tool you’ve used before
Experience unparalleled efficiency with Kryptos, a unique tool designed to enhance your web3 finance management.
NTA Compliant Reports
Generate reports aligned with Portuguese tax law
5000+ Integrations support
Sit back and relax as we offer custom integration support as well.
Kraken
Bitcoin
Ethereum
Coinbase
MetaMask
Kraken
Bitcoin
Ethereum
Coinbase
MetaMask
Kraken
Bitcoin
Ethereum
Coinbase
MetaMask
SafePal
1inch
Avalanche
Polygon
Kucoin
SafePal
1inch
Avalanche
Polygon
Kucoin
SafePal
1inch
Avalanche
Polygon
Kucoin
Uniswap
Binance
Crypto.com
Gate.io
Nexo
Uniswap
Binance
Crypto.com
Gate.io
Nexo
Uniswap
Binance
Crypto.com
Gate.io
Nexo
Solana
Helium
Bitstamp
MEXC
Crypto.com
Solana
Helium
Bitstamp
MEXC
Crypto.com
Solana
Helium
Bitstamp
MEXC
Crypto.com
Real-Time Portfolio Insights
Track crypto value accurately for January 1 Box 3 snapshots
Harvest Losses
Kryptos Tax Loss Harvesting feature helps you "turn losses into gains"
Comprehensive Tax Support: NTA Reporting
Generate income summaries aligned with Income Tax Return Form A or B. Accurately calculate miscellaneous income, progressive tax impact, and total taxable income to simplify filing.
Get your reports now
Seamlessly Migrate from Other
Crypto Tax Software
Export Your Data
Download your transaction data or reports from your current crypto tax software in a common format like CSV or API.
Import to Kryptos
Upload your data or connect wallets and exchanges directly. Kryptos auto-organizes everything for accurate tracking and reporting.
Optimize and Start
Review your imported data, optimize for tax savings, and start managing your crypto taxes effortlessly with Kryptos.
Switch to Kryptos Now for Free
No Credit Card Required
Why Kryptos Beats the Rest
We have got you covered, Compare crypto tax software today
| Features |  |  |  |  |  |
|---|---|---|---|---|---|
| Integrations | 5000 | 750 | 600 | 1000 | 500 |
| Pricing | £0-£249 | £49-£299 | £0-£499 | £49-£499 | £59-£1999 |
| Jurisdiction Support | 30+ | 20+ | 14 | 15+ | 4 |
| DeFi Dashboard |  |  | | | |
| Mobile App | | | | | |
Ready to File the Smart Way?
Japan Crypto Tax Resources
Do Not Wait Until the NTA Deadline
Failure to report crypto income can result in additional tax, penalties, and interest charges. The National Tax Agency continues to increase oversight of digital asset reporting.
Join thousands of crypto investors who trust Kryptos for accurate, NTA compliant tax reporting.
Join thousands of crypto investors who trust Kryptos for accurate, NTA compliant tax reporting.
No credit card required • 7-day money-back guarantee
Frequently asked questions
1. Is crypto taxable in Japan?
Yes. Cryptocurrency profits are treated as miscellaneous income and must be included in your annual income tax return.
2. What tax rate applies to crypto in Japan?
Crypto income is taxed progressively from 5 percent to 45 percent plus 10 percent resident tax.
3. Do I need to file if crypto income is small?
If miscellaneous income exceeds 200,000 JPY and filing conditions apply, you must file a tax return.
4. Can I offset crypto losses in Japan?
No. Crypto losses cannot be carried forward or offset against other income categories.
5. Are crypto to crypto trades taxable?
Yes. Disposals including crypto to crypto trades are taxable events in Japan.