Can I extend my DTV visa in Thailand by another 180 days without leaving the country?

The DTV visa can potentially be extended for another 180 days without exiting Thailand, but the process may vary. Requirements typically include updated financial proof and employment certificates, similar to those for a retirement visa, but may differ by office. Many users report that obtaining the extension can be more challenging than the initial visa, leading some to recommend leaving the country for an easier renewal process. Costs for the extension tend to be around 1900 baht, but users have indicated additional documentation might be required.