The Enforcement Rules of the Motion Picture Act Article 10

The central competent authority shall announce the content, format, and time of box-office statistics motion picture screening establishments must submit in accordance with Paragraph 1 of Article 13 of the Act.
中文原文 電影法施行細則第10條
電影片映演業依本法第十三條第一項規定提供票房統計資料之內容、格式及期間,由中央主管機關公告之。

English translation for reference only; the Chinese text prevails. Not legal advice.