Importing Capital in Taiwan

Hi,

I can finally open my bank account here. I have a Rep. Office and I regularry pay taxex on my salary.
I would like to import some money that might come from selling some stocks and bonds I have overseas. Those have been of my propriety since long time and I don’t have any documents (translated in Chinese) that attest I own that.

Basically if I sell what appears will be a deposit into my Taiwanese bank account from a foreign company. Do I have to pay taxes on that since now I’m resident in Taiwan and those “capital gains” have never been taxed before?

Regards,