Thank you for using cryptact.
On October 5, 2026, Gtax, the crypto tax calculation service operated by Gtax Inc., a subsidiary of pafin Inc., was fully integrated into cryptact. This completes the integration set out in the announcement of July 1, 2026.
Gtax users can continue exactly as before. Profit-and-loss results, transaction data, login credentials, and current plans all carry over to cryptact, and no action is required to make the move.
For details on how to sign in and what carries over, see the help article below.
- For users moving from Gtax to cryptact on October 5, 2026 (In Japanese only)
Guardian, the crypto tax filing support service previously offered by Gtax Inc., will continue under pafin Inc.
cryptact will keep working toward becoming the de facto standard for crypto tax calculation, one that individual investors, tax professionals, and corporate users alike can rely on.
Media contact
Email: pr@pafin.com
