That's correct. May be you have to pay Taxes on remitted Money to Thailand, may be not. If it's old savings prior to 01.01.24 you can transfer them Tax free to Thailand, is it income from this Year you have to pay taxes. But the amount of Tax is pending on the amount of Money you are transfer and your personal circumstances.(Thai Tax Resident,your Age,Married, etc)
There is a Thread from Mike Lister here on AN in the Finance Section, may be worth to have a look.