I have more accounts than you - I lived in THailand up to Covid and now don't spend more than 180 days - used used to pay tax every year - You file your own form and they then tell you how much tax you need to pay or get rebated.... - however recently I have been asked to give details and mobile phone numbers. - So you may not need to pay tax but you may have to prove that to the bank - there is currently a clampdown on such things.
you will soon as all banks are checking their accounts and account holders are required to declare foreign banks and income - it will of course take time.