Regulations Governing the Deduction and Payment of the Supplementary Insurance Premium of the National Health Insurance Article 2

The term “upon payment” prescribed in Paragraph 1 of Article 31 of the Act refers to the time when actual payment, payment by transfer or remittance is made.
中文原文 全民健康保險扣取及繳納補充保險費辦法第2條
本法第三十一條第一項所稱給付時,指實際給付、轉帳給付或匯撥給付之時。

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