eBay

Yep I get that.. I have been filling out the invoice information, I just haven't found the need to provide separate duplicate copies. Such a waste of time/effort/paper when the necessary info is found on one label and it's been working.

I guess I never had any issues not including duplicate commercial invoices with my label because as stated on the Canada Post site:"'Canada Post helps make the customs process easier by including all necessary declaration forms in our shipping labels...

Yep same here.. not sure how necessary these invoices are..