Do I need a return flight to the UK for my Certificate of Entry (COE) to Thailand?

To obtain a Certificate of Entry (COE) for Thailand, whether you need a return flight to the UK depends on your visa type. Generally, tourists or those entering under visa exemption will require proof of onward travel, which doesn't have to be a return ticket, just a ticket to a destination outside of Thailand. For long-term visas, such as the Non-O or Non-B, a return or onward flight may not be necessary. It is essential to check the specific requirements with your consulate, as these can vary.