The new immigration law of Vietnam taking effect from July 2020, one of the biggest changes affecting foreigners working, doing business and traveling in Vietnam is that they can change their purpose of entry or visa purpose by using one of three services such as extension of the length of stay via visa extension or the change of the new visa term/ type of Vietnam via visa renewal way without leaving the country or traditional way under current immigration laws via Moc Bai visa run with a new pre-visa approval letter. There are many steps to complete the procedure of Vietnam visa extension/ visa renewal or Vietnam visa run, and these services depends on the needs of client, the current Vietnam visa type, nationality, the time of submission and name of entry port,… Therefore, in this article, we advise you to contact a visa agency to screen your dossier and assist you the procedure of visa extension/ renewal or Vietnam visa run in Vietnam.