Insights

Guides, product news, and practical ideas on invoicing and running your business in Canada.

Tutorials

How to Calculate and Charge GST, HST, and QST on Your Invoices

Canada has three sales tax systems — a single HST line, Quebec's separate GST + QST, and GST with provincial taxes on top. Which one goes on your invoice depends on your client's province, not yours. Here's how to calculate each, with worked examples and 2026 rates.

By InvoiceCast 9 min read
Tutorials

When Do You Need to Charge GST/HST in Canada? The $30,000 Rule, Explained

The $30,000 small supplier threshold sounds simple — until you read the fine print. Here's a plain-English walkthrough of when freelancers and small businesses in Canada have to register for GST/HST, with worked examples and the 29-day deadline most people miss.

By InvoiceCast 6 min read
Tutorials

How to Create a Professional Invoice Using InvoiceCast

Sending an invoice shouldn't eat up your afternoon — and getting the tax right shouldn't mean a calculator and a spreadsheet. Here's how to create a professional invoice with GST/HST/QST handled for you, in just a few minutes. Video walkthrough included.

By InvoiceCast 3 min read