Regulations Governing the Operation of Securities Introducing Broker Business by Futures Commission Merchants Article 27
A securities introducing broker shall keep at its business premises all the business-related certificates, vouchers, books of account, statements, records, contracts, and relevant documents for inspection at any time by the competent authority, the TWSE, the GTSM, or other institutions designated by the competent authority.The retention period for the certificates, vouchers, books of account, statements, records, contracts, and relevant documents referred to in the preceding paragraph shall be as provided in the Business Accounting Act and other relevant laws and regulations.
中文原文 期貨商經營證券交易輔助業務管理規則第27條
證券交易輔助人應於營業處所備置所有有關業務之憑證、單據、帳簿、表冊、紀錄、契約及相關證明文件，隨時供主管機關、證券交易所、證券櫃檯買賣中心或主管機關指定之機構查核。
前項憑證、單據、帳簿、表冊、紀錄、契約及相關證明文件之保存年限，依商業會計法及相關法令之規定。
前項憑證、單據、帳簿、表冊、紀錄、契約及相關證明文件之保存年限，依商業會計法及相關法令之規定。