Hi Guys
I just returned to UK and my UK passport has another 18 months left until expiry date.
I just renewed my "1 year extension to stay in Thailand " the week before I left do that is stamped in my passport along with my re-entry permit.
So I am thinking of applying for a new 10 years passport but before I do i want to know if I will have any problems re-entering Thailand with the new passport as the old passport will have the stamps ?
Thank
TLDR : Answer Summary
The individual seeks clarification on re-entering Thailand with a new passport while possessing existing visa stamps in their old passport. Various comments suggest that presenting both the old and new passports upon arrival will suffice. It's recommended to inform immigration of the existing visa stamps, which should facilitate the transfer of the permits and extensions to the new passport. Though the old passport will be voided, the valid stamps should remain intact and can be transferred during a visit to the immigration office.