Regulations Governing Visiting, Residency, and Permanent Residency of Aliens Article 5

Any foreign national permitted to enter the ROC with a resident visa after verification may apply for residency with the NIA by submitting the following documents and a photo, and will be issued an Alien Resident Certificate upon approval:1. Application form.2. A passport and a resident visa.3. Other supporting documents.Any foreign national applying for residency pursuant to Article 26, Subparagraphs 1 to 3 of the Act may be exempt from submitting the documents under Subparagraph 2 of the preceding paragraph.Any foreign national born in the Mainland Area who applies for residency or permanent residency pursuant to Paragraph 1, Article 6, Paragraph 1 or Article 15, Paragraph 1 shall submit additional documents proving that he/she does not have any registered household in the Mainland Area and does not hold any passport issued by the Mainland Area.
中文原文 外國人停留居留及永久居留辦法第5條
外國人持居留簽證經查驗許可入國後,應檢具下列文件及照片一張,向移民署申請居留,經許可者,核發外僑居留證:
一、申請書。
二、護照及居留簽證。
三、其他相關證明文件。
依本法第二十六條第一款至第三款規定申請居留者,免附前項第二款文件。
外國人於大陸地區出生,依第一項、第六條第一項或第十五條第一項規定申請居留或永久居留者,應另檢具其未在大陸地區設有戶籍及領用大陸地區護照之相關證明文件。

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