Regulations Governing the Offsetting or Refund of Duties and Taxes on Raw Materials for Export Products Article 26

In co-operation with exporting factories and firms applying for offsetting or refund of duties and taxes on raw materials, the original supplier shall furnish a letter of consent or affix its seal to the export application or to the application for offsetting or refund of duties and taxes in order to provide evidence of its concurrence. However, those applicants who apply online, such suppliers shall express their consent via the electronic operation system for the offsetting or refund of duties and taxes on raw materials for export products.The exporting factories and firms referred to in the previous paragraph, which fail to provide the letter of consent due to the fact that the duty-payers of the duties and taxes on imported raw materials have undergone dissolution, cancellation, and invalidation of registration in accordance with the Company Act or closedown registration in accordance with the Business Registration Act, shall submit the aforementioned registration materials to Customs for the application of offsetting or refund of duties and taxes with self-affidavit.
中文原文 外銷品沖退原料稅辦法第26條
合作外銷廠商申請沖退關稅及貨物稅案件,應由原供應廠商出具同意書,或於出口報單或沖退稅申請書表上蓋章證明表示同意。
但以電子方式申請者,廠商應透過外銷品沖退原料稅電子化作業系統表示同意。
前項申請廠商因外銷品進口原料關稅及貨物稅之納稅義務人已依公司法完成清算程序並辦理解散、撤銷、廢止登記或依商業登記法辦理歇業登記,致未能提供退稅同意文件者,應檢附前開登記資料,並具結辦理沖退稅。

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