Is the 180 day per year tax residency treshold limited to calendar year? So for example, I can stay 12 consecutive months without triggering additional tax implications, as long as they're not in the same calendar year (like July to July)?

I'll be speaking with a thai accountant when I get there. And I wouldn't mind paying extra taxes as long as they wouldn't be as high as in my home country. I am paying approx. 600€ of social contributions + 4% flat rate tax. I simply cant afford to pay ~2k+ eur just in taxes and social contributions, but could afford to fork out a few houndred extra if that means I don't have to move around.

And no, I can't get out of paying taxes at home on this visa - it would trigger double tax residency.

Any info on this?

Thank you.