Enforcement Rules of the Labor Insurance Act Article 87

When applying to claim the difference of a lump-sum disability benefits subtracting the pension already claimed according to Paragraph 2 of Article 63-1 of the Act , the following documents shall be prepared:1.Disability Benefit Difference Payment Application form and Receipts of Benefit Payment.2.The documents required in subparagraph 2 to 4 of the previous Article.The object and order for claiming the above difference payment shall be resorted to Paragraph 1 of Article 63 and Paragraph 1 and 2 of Article 65 of the Act .If the survivors of previous paragraph have the same claiming order, the regulations in Paragraph 2 of Article 63-3 of the Act shall be resorted.
中文原文 勞工保險條例施行細則第87條
依本條例第六十三條之一第二項規定,選擇一次請領失能給付扣除已領年金給付總額之差額者,應備下列書件:
一、失能給付差額申請書及給付收據。
二、前條第二款至第四款所定之文件。
受領前項差額給付之對象及順序,準用本條例第六十三條第一項及第六十五條第一項、第二項規定。
前項同一順序遺屬有二人以上時,準用本條例第六十三條之三第二項規定。

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