Where do I put my HST# on my Paypal invoice?

If you’re eligible and looking to charge for applicable taxes on your invoice, you will need to include your HST number on the invoice. If you do charge HST, add the HST number to the “Additional Information” section at the bottom right . If you’re unsure if you should be collecting tax, visit the Canada Revenue Agency website for helpful information and/or speak to a professional tax advisor.