If you're comming in exempt you'll have spent the airfare to arrive. Get an evisa online as it's straight forward and you have prior approval for entry. Flight information and your accomodations for your first night are required information on your entry permit regardless of how you enter. An onward ticket showing when you're leaving is required, but sometimes not enforced
Nongnuch Kamdee I understand. My reply was to the inquiry as to bringing cash in by any method. I stated the warning about the outbound limit as some people are more mobile than others and my not wish to stay. The limit is a transparent ploy to retain foreign currency instead of allowing it to flow freely.
I filed a TM30 at the same time I extended my TR60. The Lao border shutdown due to COVID-19 the day I did a visa run. I went to Chaiyaphum immigration 2 days after my 60 day limit and had no further problems. Shortly after the Emergency Decree went into effect and everyone in country before mid March 2020 was COVID exempt for as long as they cared to stay.
true about the IO, but I've been coming to Thailand since 2008 and have never been questioned about anything...except once when I forgot to put my Thai address on the arrival form.
Bringing money in is no problem. You can only take out ฿50,000 per transaction. I hold both USD and Baht in my Wise account and set up auto conversions to execute trades at favorable rates. Wise uses the mid market rate, and fees are much lower using ACH as opposed to wire transfers.