Labor Standards Act Article 54

(Ⅰ)An employer shall not force a worker to retire unless any of the following situations has occurred:1. Where the worker attains the age of sixty-five.2. Where the worker is unable to perform his/ her duties due to disability.(Ⅱ) The retirement age specified in item 1 of the preceding paragraph may be postponed through mutual agreement between the employer and the worker. A business entity may request the central competent authority to adjust the retirement age prescribed in item 1 of the preceding paragraph if the specific job entails risk, requires substantial physical strength, or otherwise of a special nature; provided, however, that the retirement age shall not be reduced below fifty-five.
中文原文 勞動基準法第54條
勞工非有下列情形之一,雇主不得強制其退休:
一、年滿六十五歲者。
二、身心障礙不堪勝任工作者。
前項第一款所規定之年齡,得由勞雇雙方協商延後之;對於擔任具有危險、堅強體力等特殊性質之工作者,得由事業單位報請中央主管機關予以調整,但不得少於五十五歲。

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