Regulations Governing Collection of Customs Service Fees Article 17

The operating fee of a bonded warehouse or an import or export warehouse located inland should be levied on a monthly basis, at the rate of Six Thousand NT Dollars per month. The operating fee of a container terminal located inland should be levied on a monthly basis, at the rate of Twelve Thousand NT Dollars per month. Where facility is authorized by the Customs to operate under independent administration and the Customs no longer sends a resident station (warehouse) inspector, operating fee shall be waived.The foregoing operating fee should be levied on the first working day of the month or the first day of operation of the facility; where period is less than one month, a half-rate shall be levied.
中文原文 海關徵收規費規則第17條
保稅倉庫及設於內陸之進出口貨棧應按月徵收其業務費,每月新臺幣六千元;設於內陸之貨櫃集散站應按月徵收其業務費,每月新臺幣一萬二千元。
但經海關核准實施自主管理,海關不再派員駐站(庫)者,免予徵收。
前項之業務費,應於每月第一工作日或開始營業之日徵收;其不滿一個月者,減半徵收。

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