Paste an XRPL address. Get a 1-page estimate of your tax burden under 雑所得 (progressive) vs 申告分離 (FY2026 reform), plus the top risk signals you'd want a 税理士 to know about.
This is a free read-only estimate. A complete filing requires receipt-time JPY pricing for every event, regime election decisions, loss carry-forward tracking across years, and CARF reconciliation under the FY2026 reform.
Kairo Vault works with a network of crypto-specialist 税理士 who use our tooling end-to-end — including the audit-defense citation chain, NTA notice response generator, and pre-filing validator that catch rejection triggers before submission.
Address is queried, not signed. We never see, request, or store private keys. No tx is created or broadcast.
Classification follows 国税庁 FAQ + the FY2026 reform structure used by KV's full tax engine (4,920+ LOC, ~75 tax services tests passing).
Bracket math, current-price valuation. Filing requires receipt-time pricing + a licensed 税理士. KV does not provide tax advice.