Yes, you can enter Vietnam later than the granted arrival date in visa approval letter on the condition that you exit by granted exit date. More specifically, you can stay in Vietnam at any time between the entry date and the exit date.

We would also like to let you know, if you want to stay in Vietnam longer than the duration between your arrival date and exit date for some reason (In other word, if you want to leave our country later than the exit date printed on your approval letter), you can extend your visa so that you can stay in Vietnam longer without getting any troubles. To know how to extend your visa, please contact us via our email This email address is being protected from spambots. You need JavaScript enabled to view it.  and we will give you detailed instructions.