Postal Remittances and Savings Act Article 13

The FSC may, at any time, dispatch personnel or consign an appropriate agency (supplying them with proper papers of authorization) to inspect Chunghwa Post’s postal savings and remittance business, its financial status and other related matters. The FSC may also require Chunghwa Post to file financial statements, compile lists of its assets, or provide other relevant information or reports within a certain time.
中文原文 郵政儲金匯兌法第13條
金融監督管理委員會得隨時派員或委託適當機構,攜帶證明文件,檢查中華郵政公司之郵政儲金匯兌業務、財務及其他有關事項,或令中華郵政公司於限期內據實提報財務報告、財產目錄或其他有關資料及報告。

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