Can you claim VAT refund at the airport with a Destination Thailand Visa (DTV) and what are the implications for leaving the country in less than 180 days?

The query discusses whether it's possible to claim a VAT refund at the airport while holding a Destination Thailand Visa (DTV) and leaving the country in less than 180 days. It also inquires about the necessity of reporting and applying for an extension if returning shortly after leaving. A comment clarifies that the DTV is a five-year multi-entry visa, allowing multiple exits and re-entries with a new 180-day entry stamp each time.