Enforcement Rules for the Issuance of ROC Visas to Foreign-Passport Holders Article 10

Foreign passport holders may apply for visitor visas for the purposes of transit; tour; visit relatives; undertake visits; undertake inspection tours; attend international conferences; conduct business; pursue short-term study; undertake short-term employment; undertake short-term missionary work; and engage in other activities in the ROC as approved by MOFA.Applicant’s applying for the above-mentioned visa seeking to engage in profit-making activities or work shall submit documents from the competent authorities at the central-government level, or their authorized agencies, showing that such activities have been approved.
中文原文 外國護照簽證條例施行細則第10條
申請停留簽證目的,包括過境、觀光、探親、訪問、考察、參加國際會議、商務、研習、聘僱、傳教弘法及其他經外交部核准之活動。
以在我國境內從事須經許可、營利或勞務活動為目的,申請前項所定簽證者,應檢附中央目的事業主管機關或其授權機關核發之許可從事簽證目的活動之文件。

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