Funny this topic has come up, I'm just doing my year end and see my invoice from WM only has a GST/HST number though I was certainly charged PST (BC).
Please provide your BC PST registration number for my records.
Many thanks,
MG
Why would you need their PST#...PST is charged to the end user...they would need your PST number (if you want to be PST exempt) if you are business reselling WMs products at a profit.