I’m 45 from the UK and will be taking early retirement next month and moving from the UK to Thailand permanently. I’ll still be receiving dividends from my UK company and using my UK bank card while living there (more than 180 days per year). Can anyone advise how I should handle my tax situation? I understand that funds remitted into Thailand in the same year is subject to Thai tax?

In 2015 I bought a house (main residence) in the UK for £525K with an interest only mortgage and a £200K deposit. The property is now valued at around £600K. So, if I use the original £200K deposit to buy something in Bangkok, presumably it’s tax except?