How do I add a tax ID number on ebay.

[canadian.tree]

I have recently decided to come back and sell on eBay I now have to charge sales tax . I can set the tax rate but how do I show my tax id number to buyers so it does not look like I am doing something which could be considered fraudulent ?

[cumos55]

Find Site Preferences....

and then go to Manage VAT Number...... This is your business number that will show up at the end of all listings.

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Canada Revenue Agency has rules about the business number showing up on an invoice...

My business number is on all invoices

Your  invoice format can be set up.