Management Regulations Governing Bonded Business in Technology Industrial Parks Article 28

When manufacturers located at duty-levying areas sell commodities to business entities, and the commodities must be applied for offset, refund, reduction of, or exemption from, import duties, commodity tax, or business tax, the seller and buyer shall jointly fill in and sign a declaration form and then file the declaration with Customs. Customs will issue the export certificate equivalent within 10 days from the day following customs clearance.When the commodities mentioned in the previous paragraph are eligible for a zero business tax rate, business entities shall apply for customs clearance at Customs and acquire the export certificate equivalent; alternatively, business entities shall sign and certify that they are the buyers in the deduction receipt of the uniform invoice.The commodities stated in the 1st paragraph, if required to have a declaration form filled in, shall be entered in account books after a self-check, and be reported on a monthly basis.When the commodities noted in the 1st paragraph are returned, the seller and buyer shall jointly fill in and sign the declaration form and enclose photocopies of the original entry documents of commodities into the Parks, to apply for the approval of exit of the commodities from Customs within 3 months after the commodities entered the factory; the originally issued export certificate equivalent shall be handed back for nullification. Those who have applied for offset, refund, reduction of, or exemption from, duties and taxes shall return the offset or refunded duties and taxes and notify the competent taxing authority before transporting the commodities outside the Parks.If the returned commodities entered the factory more than 3 months prior, business entities shall apply for customs clearance pursuant to the relevant regulations of general imported commodities, and pay the import duties, commodity tax, and business tax according to law.
中文原文 加工出口區保稅業務管理辦法第28條
課稅區廠商售與區內事業之貨品,須申請沖退或減免進口稅捐、貨物稅或營業稅者,應由買賣雙方聯名填具報單,向海關申報;經海關放行之翌日起十日內發給視同出口證明文件。
前項貨品適用營業稅零稅率者,應向海關辦理報關,取得視同出口證明文件,或由區內事業在統一發票扣抵聯簽署證明由其購買。
第一項貨品,如屬須填具報單申報者,得自行點驗後進出區(廠)登帳,並按月彙報。
第一項貨品發生退貨情事者,應於進廠後三個月內,由買賣雙方聯名填具報單,檢附原進區證明文件影本,報經海關核准後辦理出區,原已發給之視同出口證明文件,應繳回註銷;其已辦理沖退或減免稅捐者,應繳回已沖退稅款,並經通知所屬稅捐稽徵機關,始可出區。
進廠逾三個月之退貨,應按一般進口貨品相關規定辦理進口通關手續,並依法課徵進口稅捐、貨物稅及營業稅。

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