Regulations Governing VAT Refund Claims by Foreign Travelers Purchasing Goods Eligible for VAT Refund Article 19

The Private tax refund operator shall exercise the duty of a good administrator to assign specific personnel to handle matters relating to security maintenance of the data in the VAT refund system for the purpose of ensuring the security of the VAT refund system.The use of the taxation data referred to in the preceding paragraph by the Private tax refund operator or any authorized stores shall conform to the provisions of the Tax Collection Act, the Personal Information Protection Act, and other applicable information security laws and regulations. Any error, damage, loss, disclosure, or other illegal or inappropriate processing of such data shall be handled pursuant to the provisions of the Tax Collection Act, the Personal Information Protection Act, and other applicable laws and regulations.
中文原文 外籍旅客購買特定貨物申請退還營業稅實施辦法第19條
民營退稅業者應盡善良管理人之義務,指定專人辦理退稅系統內相關資料之安全維護事項,以確保退稅系統之安全性。
民營退稅業者及特定營業人對於前項課稅資料之運用,應符合稅捐稽徵法、個人資料保護法及其他資訊安全相關法令之規定。
倘有錯誤、毀損、滅失、洩漏或其他違法不當處理之情事,依稅捐稽徵法、個人資料保護法及其他相關法令辦理。

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