Anyone on retirement visa getting ready to file Thai income tax return?

British and retired early, but not on a pension. Living on my UK savings until the pension age. No employment income since 2023. I’m in Thailand on retirement visa, been here 17 months now

I’ve done searches and only seen information about what you ‘should’ do, which I understand, but no posts about people on retirement visa talking about filling their own tax returns.

I would like to hear from the people who are in a similar situation to me and will be filling their tax returns this year, and how are they are going about it. Thank you very much