@Jim *******
If >180 days you are ALSO resident in Thailand..
As to the savings aspect theres a youtube discussion on this.. When the clarification that savings prior to jan 1 were exempted the determination was that was fiat / cash based savings.. Anything else stocks / shares / bonds / pensions / precious metals etc not.. As they would have capital appreciation.
Pension plans are not the form of savings that are exempted, as the clarity from the Australian tax team clearly state and as the Thai tax code also clearly indicates where it shows pensions as a form of income subject to taxation. This shows how pensions are not 'savings'.
(1) Income derived from employment, whether in the form of salary, wage, per diem, bonus, bounty, gratuity, pension, house rent allowance, monetary value of rent-free residence provided by an employer, payment of debt liability of an employee made by an employer, or any money, property or benefit derived from employment.4
For people whose pensions are taxed at source they generally have DTA protections but for tax free disbursements such as super or pensions untaxed based on non residence claims in the payout country that protection is not there.