Import your Cryptact transaction history into dTax and calculate capital gains, income, and generate IRS Form 8949 — automatically.
CSV Format
Cryptact CSV (Japan crypto tax platform)
API Sync
CSV only
DeFi Support
CEX trades only
Auto-detect
Format detected automatically
Official Website
cryptact.comLog in to Cryptact at cryptact.com.
Go to Data → Export and download your transaction history as CSV.
Upload to dTax — Cryptact CSV format is auto-detected for migration.
Sign up at getdtax.com (free — no credit card needed).
Go to Data Sources → Add Source → Upload CSV.
Upload your CSV file. The format is auto-detected.
dTax parses, classifies, and deduplicates all transactions.
Go to Tax → Calculate to generate your Form 8949 and Schedule D.
Yes. dTax reads Cryptact's CSV export format directly. Your full transaction history and cost basis data is imported automatically.
Yes. Select 'Japan' as your jurisdiction to apply the Total Average (総平均法) cost basis method, compliant with NTA guidelines and the 20.315% reform.
Free plan: unlimited transaction imports. PRO ($49/year) unlocks all 13 cost basis methods and full report export.