Hello,
Adding your HST number to your invoices is a great way to make sure all the proper information is displayed for your customers. QuickBooks Online makes it easy for you to add this. I'll explain the steps below.
1. Click the Taxes tab on the left navigation menu.
2. Select Sales Tax at the top of the page.
3. Click Manage Sales Tax.
4. Next to the tax agency, click the small triangle drop-down menu, then select Edit agency settings.
5. Enter your GST/HST number in the field provided.
6. Click Save.
That's all there is to it! Now this will appear on your invoices.
If you have any other questions, please reach out to our tech support team.
Cheers.