Act for the Establishment and Administration of Technology Industrial Parks Article 37

Businesses in the Parks declaring and transporting the non-bonded imported goods in the name of bonded imported goods shall fill out a declaration form within 30 days from the day of release of the goods and declare to the customs for recovery of the taxes and duties. Where the declaration is made beyond the time limit, such businesses shall not only recover the taxes and duties, but also be charged a late payment calculated at 0.05% of the recoverable taxes and duties per day from the day of release of the goods to the day when the taxes and duties are settled. If the no declaration has been made at all by such businesses, such businesses, once identified by the customs, shall not only recover the taxes and duties and pay the late payment, but also be punished according to the relevant provisions of the Customs Anti-smuggling Act.
中文原文 加工出口區設置管理條例第37條
區內事業以保稅貨品名義報運非保稅貨品進口,應於放行之次日起三十日內填具報單,向海關申報補繳稅捐;逾期申報者,除補繳稅捐外,並自貨品進口放行之次日起至稅捐繳清之日止,就應補繳稅捐金額按日加徵萬分之五之滯納金;如未申報,經海關查獲者,除補繳稅捐及加徵滯納金外,應另依海關緝私條例有關規定處分。

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