According to the Employment Services Act (Item 68), international students who wish to work in Taiwan (either on campus or off campus) are required to apply for and obtain a work permit before starting work. Foreigners who work without a work permit will be fined from NT$30,000 to NT$150,000 and may lose their residence eligibility and be deported. Under Item 63 of the Act, the employer of a foreigner without a work permit will be fined from NT$150,000 to NT$750,000.

Link to Website of EZ Work Permit