I went to the TRD office in Kamphaeng Phet this morning to register.
I took
1 Passport plus a copy of all the pages
2 My pink Thai ID card plus a copy
3 My yellow house book plus a copy
4 A print out of money transferred to Thailand during 2024
5 A copy of my address confirmed by the British Embassy
6 A copy of our marriage certificate in English and in Thai
The lady only looked at the income and tells me that I owe 15,059 baht in Thai income tax.
She quoted me (and wrote it down that my allowances were
Age allowance 190,000 thb correct
50% deduction for pension income, up to 100k - 100,000 thb correct
My allowance 60.000 thb correct
Allowance for my wife 60,000 thb correct
Allowance for my son 30,000 thb correct
However she had no idea that my military pension in Thailand is tax exempt
Nor does she understand that it does NOT matter how much income I get in the UK, BUT on how much money I actually transfer into Thailand
In addition, the first 150,000 Baht of income is zero rated for tax. These things combined mean that the first 500,000 Baht of income received in Thailand each year, will not be taxable.
She suggested that I contacted the pension providers to get how much income I earned in the Thai tax year 01/01/2024 to 31/12/2024.
I got through to HMRC this afternoon (in only 8 minutes) but the UK tax year runs from 06 April to 05 April the following year so they can only provide me with some information (by snail mail) for the 2023/2024 tax year.
I now have to contact my other 2 pension providers to see if they can tell me how much tax I paid in the UK 01/01/2024 to 31/12/2024.
I think that I shall have to contact TRD Central and see what information they can give me.