Regulations Governing Online Insurance Business and Online Insurance Services of Insurance Agent Companies and Insurance Broker Companies Article 16

An insurance agent/broker company shall save a backup copy of the electronic record on consumer’s selection or consent.The retention period for the backup copy mentioned in the preceding paragraph shall not be less than five (5) years after the insurance contract has expired or after the insurance company has notified the applicant of its decision not to underwrite the insurance.
中文原文 保險代理人公司保險經紀人公司辦理網路投保業務及網路保險服務管理辦法第16條
保經代公司應將消費者點選或同意之電子紀錄備份存檔。
前項備份存檔之保存期限不得低於保險契約期滿後或保險公司通知要保人不同意承保後五年。

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