Regulations Governing Customs Clearance Procedures for Air Express Consignments Article 28

If an express delivery enterprise violates the provisions prescribed in Paragraph 1 of Article 14, Customs shall warn or impose a fine of not less than NT$6,000 and not more than NT$30,000 under the provisions of Article 87 of the Customs Act and the enterprise may be ordered to improve before a certain period of time; the fine shall be charged per violation in case of failure to improve before the given deadline. If there is no improvement after three penalties or in the case of serious violation, a suspension of the express consignment’s clearance privileges may be imposed for a period of not more than six months, or its registration may be repealed.For single importation of express consignments, in case of the event under the previous paragraph, Customs shall add up customs values of all the consignments concerned in the calculation of the duty to be collected. In case where a false declaration was made, the enterprise shall be fined based on the total amount of the duty evaded or total customs value of consignments, pursuant to relevant provisions prescribed in the Customs Anti-smuggling Act.
中文原文 空運快遞貨物通關辦法第28條
快遞業者違反第十四條第一項規定者,由海關依關稅法第八十七條規定,處新臺幣六千元以上三萬元以下罰鍰,並得命其限期改正;屆期未改正者,按次處罰;處罰三次仍未完成改正或違規情節重大者,得停止六個月以下快遞貨物通關之業務或廢止其登記。
同批進口快遞貨物有前項情事,海關應合併計算其完稅價格課徵進口稅,如又涉及申報不實而須依海關緝私條例有關規定處罰者,應以合併計算之漏稅額或貨價為基準裁處罰鍰。

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