Compulsory Automobile Liability Insurance Act Article 19

(Obligation to Deliver Insurance Documents)Upon the establishment of this insurance contract, the insurer shall issue a document containing the policy provisions and an insurance card to the proposer.Within four working days after establishing a contract for this insurance, the approved particulars shall be transmitted by the insurer to the agencies (organizations) designated by the competent authority and the central competent authority for transportation and communications, respectively.When the insured, the policy period, the insured automobile, or the insurance card number listed on the insurance card is changed, the proposer shall notify the insurer to update such information.
中文原文 強制汽車責任保險法第19條
保險人於本保險契約成立後,應將載有保險條款之文書及保險證交予要保人。
保險人應於本保險契約成立後四個工作日內,將承保資料傳輸至主管機關及中央交通主管機關指定之機關(構)。
保險證上記載之被保險人、保險期間、被保險汽車及保險證號碼有變更時,要保人應通知保險人更正。

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