From the info in your other post concerning shares and selling a foreign company, I suspect you might want to look into it a bit more - this is a situation I’m not confident that the tax office staff would be able to give entirely accurate advice on.
It seems from your post history that you’re currently in Taiwan for at least a couple of months this year too? You might already know this, but I’d try to keep your number of days here in 2023 to less than 90 if possible, because 90-183 days (or 90-182 days or whatever - I don’t remember the exact cutoffs) would mean being obliged to pay taxes on your freelance income at the shitty non-resident rate and make things more complicated overall.