Why do you need DTA if you're already tax non-resident in country of
citizenship and tax resident in UAE? DTA is used if you're double tax resident and countries have to decide which one will tax you.
In my first post it says:
Socio-economic residential ties are cut in country of citizenship, no permanent address, tax non-resident status
Socio-economic residential ties are in UAE including permanent home (rented/owned), permanent address, driving license...tax resident status
So the only question that remains is 183 day rule:
1. Staying under 183 days in country of citizenship? YES
2. How long should you stay in UAE? If you rent/own home you're tax resident after 90 days, otherwise after 183 days.
Hypothetical scenario:
a. UAE 94 days, country of citizenship 182 days, other countries 89 days?
b. UAE 183 days, country of citizenship 182 days?
c. ?
How long can you stay in country of citizenship and still have tax non-resident status?