@sherrifbetty wrote:
I just updated my account and added my business number my account for GST/HST .....what are my next steps?
I think you still need to fill out a form that eBay also signs giving them permission to collect and remit the taxes on your behalf.
https://pages.ebay.ca/salestax2022/
I don't know why current pages don't seem to link to that anymore. I assume it's still needed.