成せい功こう報ほう酬しゅう

noun

success fee; contingency fee; completion bonus

A payment made only when a specific goal is achieved, such as closing a deal, winning a case, or finishing a project. Common in business, legal, and freelance contexts.

• 弁べん護ご士しには成せい功こう報ほう酬しゅうとして和わ解かい金きんの20%を支し払はらった。

  We paid the lawyer a contingency fee of 20% of the settlement amount.

• このプロジェクトが完かん了りょうしたら、成せい功こう報ほう酬しゅうがもらえる契けい約やくになっている。

  The contract stipulates that we will receive a completion bonus when this project is finished.