@John *********
but you haven't addressed the exact point I raised...🙄
Example Let's say in jurisdiction 1 you pay 10% on your income..
You remit to Thailand and under a DTA you claim the 10% tax credit as you can..
on the same amount of money in Thailand the applicable rate would have been 12%
The Thai tax man could ask for the 2% difference in rates ie this is called top up tax
This is not double taxation so DTA doesn't apply
Another example.. In the UK the first £12,570 (THB 525,000) of income is tax free..
If remitted to Thailand, only the first THB 150k is tax free, therefore THB 375k would be assessable under Thai tax at around 10%
Again DTA doesn't apply and a top up tax