Best action is always to do nothing until the police come to arrest you, then plead ignorance.
Let's face it even if you 'cannot tell a lie', first tax declaration is maybe required in Jan 2025, and then they wouldn't know you were resident until you next extension application (in my case October 2025).
I deliberately don't update my bank book except on the day of my VISA extension, so they can't see what money I bring into Thailand, bank book 1 or 2 entries, bank statement 6 months maximum.