According to this document released by the Royal Thai Embassy in Bern, foreigners holding a Valid Non-Immigrant Visa (O-A and O-X) are granted permission to enter Thailand from 29 September 2020

has anyone recently had any issues on a single entry 30 day visa upon arrival after a long stay in Thailand? My boyfriend has been travelling since March and has used up two land crossings. Can he fly out and return instead?

Need some advice. i m holding non-immigrant B visa with Multiple entry. i was out of Thailand on June 22 & entered on same day at Thai Cambodia border (Aranyaprathet). last year i got visa from Consulate in penang until Aug 8 2018, when i enter Thailand on June 22, i got stamp shown on photo instead of saying Visa until Aug 8, they gave me stamp with Red word saying 19 Sep 2018 (which is exactly 90 days from June 22). My question is would that be problem if i go out of Thailand before Aug 8 to get non-immigrant B visa with Multiple entry from near by embassy or consulate.and also do i need to worry for that red word? Thanks for your help.