In today’s globalization and its impact, multilingual communications and intercultural competence have been considered as the important skills in global marketing. In order to facilitate young students with the best starting point of career adaptability skills, the educators and policy-makers in Taiwan have put it in the first place of education goal. Obviously, new immigrants’ children who develop more than one language, the multicultural and multilingual background have provided a benefit for them to become an excellent multi-taskers in the future global workplace. In recent years, the program of mother tongue teacher training has been initiated by the Ministry of the Interior, the Ministry of Education, various schools and foundations, and the association for New Immigrants in Taiwan, in view of bringing all positive factors of new immigrant offspring into full play. In current Vietnamese language education program, the government has implemented the policies of mother tongue language learning for new immigrant offspring in elementary and high school, as well as promoting Southeast Asian languages as a second language learning for the elective course in senior high school and college. The targets of teacher training for new immigrants’ native language teaching aim to fulfill the needs of ample amounts of teachers and the demand of qualified teaching competence for the implementation of new immigrants’ native language education policy in 2019. Within the teachers’ professional knowledge and competence theory and Vietnamese teacher training program in Vietnam has been taken as references. Moreover, the current study and program of Vietnamese teacher training in Taiwan, this report is to be seen in that content. This study will go into collecting the data, and also questionnaires and interviews will be collected, for the purpose of a discussion about the situation and current problem of Vietnamese teacher training in Taiwan. The expectations of this study are providing the beneficial references and contents for Vietnamese teacher training in Taiwan.