you don’t need todo anything when entering a hotel. It’s the hotels job. If u live in a condo and enter a hotel for a night in bb then go back to ur condo in bkk you don’t need to inform the IO
The ask:thailand community, consisting of multiple Q/A groups with over 100,000 members, powers this platform. It is not an official government resource. Our members actively contribute to this resource, and while we strive for accuracy, we cannot guarantee its complete reliability. Assistance to travelers is provided as a community service.