裏うら帳ちょう簿ぼ

noun

secret accounts; second set of books

Refers to a hidden or unofficial set of financial records, often used for tax evasion or hiding transactions.

• 税ぜい務む署しょはその会かい社しゃの裏うら帳ちょう簿ぼを押おう収しゅうした。

  The tax office seized the company's secret accounts.

• 裏うら帳ちょう簿ぼをつけるのは法ほう律りつ違い反はんだ。

  Keeping a second set of books is against the law.