The Regulations Governing Permission and Management of Guns, Ammunition, Knives and Weapons Article 20

Any person or group, that applies to own knives, shall apply for approval to the competent authority of the municipality or county (city) where his household is registered or the principal business office is located by submitting the following documents:1. A copy of the application form.2. A photocopy of the applicant’s ID card or the group’s registration certificate.3. A color illustration of the knives in six copies, detailing their traits, including their quantities, purposes, handle and blade lengths and whether they have been sharpened.4. The original or photocopied registration certificate of the company or factory that has handled or manufactured the knives; if it is a photocopy, it has to be affixed with the seal of the company or factory and the seal of the person in charge.The license application as prescribed in the preceding paragraph, after the police department of the municipality or county (city) where the household is registered has inspected the knives, shall be granted and recorded for management.
中文原文 槍砲彈藥刀械許可及管理辦法第20條
人民或團體申請持有刀械,應檢附下列文件,向戶籍所在地或主事務所所在地之直轄市、縣(市)主管機關申請許可:
一、申請書。
二、申請人國民身分證影本或人民團體立案證書影本。
三、刀械彩色圖例一式六份,並詳述刀械數量、用途、刀柄、刀刃長度及有無開鋒等特徵。
四、相關辦理或製造之公司或工廠登記證明文件之正本或影本;檢附影本者,應加蓋公司、工廠圖章及負責人章。
前項申請經戶籍所在地之直轄市、縣(市)警察局查驗刀械後發給許可證,並列冊管理。

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