The third, and most modern, method is via the Thai Immigration e-Service portal. While the Thai government has pushed for this digital solution, in Hua Hin the success rate is mixed. Often, the system returns a "pending" status that requires an in-person visit anyway. Consequently, most seasoned Hua Hin expats stick to the mail-in method or treat the in-person trip as a social outing—catching up with friends at the nearby Bluport food court afterward.
The 90-day reporting requirement is a mandate under the Immigration Act. Any foreigner staying in Thailand on a long-term visa (such as a Non-Immigrant O-A for retirement or a marriage visa) must notify the immigration bureau of their current address every 90 days. It is not a visa extension or a re-entry permit; it is simply a notification that you are still residing at the registered address. For expats in Hua Hin, missing this deadline results in a fine of 2,000 baht, or 4,000 baht if arrested (though the latter is rare for simple oversight). 90 days report in hua hin
The second method is . This is a favorite among elderly retirees in Hua Hin. By sending a self-addressed stamped envelope, copies of your passport, and the TM.47 form via registered Thai mail to the Hua Hin Immigration office, you can receive your next receipt of notification back in your mailbox within two weeks. This method saves the hassle of finding parking near the busy Phetkasem Road. The third, and most modern, method is via