Thailand's tax situation for retirees on the over-50 retirement visa is generally favorable, as the country doesn’t tax foreign income if it’s not remitted during the same year it was earned. However, tax laws and policies can change, so it’s important to stay updated. Consulting a tax advisor familiar with both Thai and international tax laws can help you navigate any potential long-term changes.

Yes, if you're entering Thailand on a 60-day visa-exempt stamp, you typically need to show proof of onward travel within those 60 days, such as a flight or bus ticket leaving the country. Some airlines may ask for this before boarding, and Thai immigration may also request it upon arrival. It’s a good idea to have something booked just in case.