I plan to come to Thailand in December on a 60 day TR e-visa then head to Vietnam for 30 days. At the end of my time in Vietnam I plan to return to Thailand for 60 days. My question is can I apply for the two Thailand visas ahead of time or can you only have one outstanding e-visa at a time?
TLDR : Answer Summary
The user inquires about the possibility of applying for two Thailand e-visas in advance, specifically a 60-day TR e-visa before traveling to Vietnam and then returning for another 60 days. The comments suggest that generally, only one e-visa can be outstanding at a time due to validity rules. They also discuss recent changes to visa exemption policies which may allow longer stays without a visa based on nationality, as well as the option for a Multiple Entry Visa.