I'm sorry if this is a repeat question but I've been looking and can't seem to find an answer any where. I have a question about the border run to Mae sai. It says that you can make a land border run twice a year but does that year start when you first enter Thailand or is it in a calendar year (starting on Jan. 1st). I made a run in December (2018) and in February (2019). My question is can I do another border run in April? Thank you in advance!
TLDR : Answer Summary
A user inquired whether the timeline for making border runs to Mae Sai is based on their initial entry date into Thailand or on a calendar year basis. Responses clarified that Thai immigration rules allow two 30-day visa exempt entries by land in a calendar year, defined from January 1 to December 31. Thus, if the user made one entry in February 2019, they are permitted to make one more border run within the same calendar year, meaning they can indeed make another border run in April.