What documents are required for a 30-day extension on a 30-day tourist visa in Thailand?

The requirements for a 30-day extension on a 30-day tourist visa in Thailand can vary depending on the immigration office you visit, such as those in Bangkok, Pattaya, or Surat Thani. It is commonly suggested that the requirements might not be strictly enforced, as some individuals report that the process can be relatively easy and that they have not been asked for extensive documentation. Specific conditions may apply depending on the location, so it is advised to check with the specific immigration office regarding their document requirements.