Hi All. US citizen here. After entering the Kingdom on a tourist visa (60 days), I went to the US embassy to get a new passport. Upon receiving my new passport, I went to the immigration division of the government complex in Lak Si to transfer my entry stamp, only to be told it was unnecessary. I was informed that, upon my departure from the Kingdom, I can present my old passport with my entry stamp along with my new (and stampless) passport, and be allowed to depart the country. Does this sound accurate? Thanks in advance!
TLDR : Answer Summary
A US citizen in Thailand on a tourist visa confirmed they were advised that they could leave the country by showing both their old passport with the entry stamp and their new passport, which has no stamps. Community members agreed that this approach should work, as they had similar experiences. One user mentioned the correct location for immigration inquiries and provided a timeline for passport renewal, stating it took approximately four weeks.