Enforcement Rules of the Labor Standards Act Article 22-1

The number of workers employed by an employer mentioned in Paragraph 3 of Article 32, Paragraph 3 of Article 34, and Paragraph 5 of Article 36 of the Act shall be calculated based on the number of workers employed by the same employer in accordance with the Act, including those from branches.The local competent authority mentioned in Paragraph 3 of Article 32, Paragraph 3 of Article 34, and Paragraph 5 of Article 36 of the Act shall refer to the municipal government or county (city) government with jurisdiction over the location of its principal office or principal place of business, or official office of an employer.The report for record mentioned in Paragraph 3 of Article 32, Paragraph3 of Article 34, and Paragraph 5 of Article 36 of the Act shall be made by an employer no later than the day prior to the extension of working hours, the change in rest periods or the adjustment in regular leaves; however, if an employer fails to report within the said time limit due to the occurrence of an act of God, an accident, or an unexpected event, he/she shall state therein the reasons within twenty-four hours after the cause has ceased.
中文原文 勞動基準法施行細則第22-1條
本法第三十二條第三項、第三十四條第三項及第三十六條第五項所定雇主僱用勞工人數,以同一雇主僱用適用本法之勞工人數計算,包括分支機構之僱用人數。
本法第三十二條第三項、第三十四條第三項及第三十六條第五項所定當地主管機關,為雇主之主事務所、主營業所或公務所所在地之直轄市政府或縣(市)政府。
本法第三十二條第三項、第三十四條第三項及第三十六條第五項所定應報備查,雇主至遲應於開始實施延長工作時間、變更休息時間或調整例假之前一日為之。
但因天災、事變或突發事件不及報備查者,應於原因消滅後二十四小時內敘明理由為之。

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