Single-entry eVisa B211 is valid for 60 days and can be extended 2 times for 60 days each time. The day of arrival is the first day of validity of the visa. To extend your visa, you need to bring your passport and payment to any of our offices 1-2 weeks before the first 60 days expire, and we will take care of all the paperwork. You will need to visit the Immigration office only once at the first extension for fingerprints.