Foreign nationals who want to stay longer in Vietnam for tourism, visiting family and friends, business, or investments in Vietnam, or altering entry purpose can extend or renew their Vietnam visa. They might use services for Vietnam visa renewal or extension withour living the country to prolong their Vietnam visas, but how do they do that? Each visa category for Vietnam has various requirements in terms of documentation and circumstances. In essence, you may renew or extend your Vietnam visa without having to leave the nation. How to extend and change the entry purpose of Vietnam business visa, investment visa and dependent visa? Basically, your Vietnam visa can be extended or renewed right here in Vietnam without leaving the country, the extension should be submitted before the expired date to make sure that you will not be charged for the penalty fee of overstaying.