category : filing rules : 1 jp.crypto.filing.threshold.salary [current] : 給与所得者の確定申告義務（20万円基準） General tax-system information from public sources only (NTA crypto-asset tax FAQ, e-Gov statute texts, MOF tax-reform documents) — not tax advice. access : free — GET https://jp-crypto-tax-rules-62ko7b2uwa-an.a.run.app/v1/rules?category=filing