Will I receive a 90-day extension if I re-enter Thailand before my Non-O visa expiration date?

Luke Thomas Thanks for taking the time to answer. I was worried about leaving the countrie with the 30 days exempt permission of stay and then having problems to come back. My flight departs from here

Nestor Garcia Yes, every time you enter visa exempt you receive 30 days, whether at land borders or via air. Not that the maximum number of visa exempt entries allowed at land borders is 2 per calendar year. There is no limit when flying in, although people have reported being questioned on their 5th or 6th visa exempt entry and told to apply for a visa. Also, a visa exempt entry can be extended once at local Immigration for another 30 days, at a cost of 1,900 baht.

Hello, one question. What if I have a visa exempt permission of stay of 30 days, can I leave the country and enter again ? if yes, will I have another 30 days exempt permission of stay ?

Ok. It is a permission of stay.

I don't know what you mean by reactivate sorry. The last day he can enter on his multiple entry non O is March 20th, and if he does enter on March 20th or anytime before that he will get a permission of stay of 90 days. There is no activation or reactivation.

Yes, actually he can re-activate his visa by 90 more days.

Marco Corallo sorry im picky about the terminology, but it's not an extension. It's a permission of stay. He can get an extension of that permission of stay after that if he wants,at local Immigration, or he can get a new ME non O visa.

Yes. Re-entering before 20th gives you 90 days