What are the requirements and timing for extending a 30-day visa in Thailand for Swiss citizens?

alles kein problem. sogar 1 tag vor dem ablauf zu immigration 1900 baht prüfe die notwendigen voraussetzungen

jedoch

how about FIRST stating where you are in thailand so people know what immigration office you're thinking of using? 🙁

𝟭) 𝗛𝗼𝘄 𝗺𝗮𝗻𝘆 𝗱𝗮𝘆𝘀 𝗶𝗻 𝗮𝗱𝘃𝗮𝗻𝗰𝗲 𝗰𝗮𝗻 𝗜 𝗴𝗼 𝘁𝗼 𝘁𝗵𝗲 𝗜𝗺𝗺𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗢𝗳𝗳𝗶𝗰𝗲?

MOST offices let you go when you have 30 days or less on your current stamp (so for you any time) BUT some (Jomtien and Samui) want you to go when you have a week or less left

AND

You won't lose any days going early because the 30 days is added to your current stamp expiration date

𝟮) 𝗪𝗵𝗮𝘁 𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝘀 𝘄𝗶𝗹𝗹 𝘁𝗵𝗲𝘆 𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝗹𝗹𝘆 𝗻𝗲𝗲𝗱 𝗳𝗿𝗼𝗺 𝗺𝗲?

This graphic lists what can be asked for it is NOT immigration office specific