Last updated: May 2026
GST in Alberta (Quick Answer)
In Alberta, businesses charge 5% GST on most goods and services.
👉 Alberta does not have provincial sales tax (PST).
This makes Alberta one of the simplest provinces for tax calculations in Canada.
What Is GST in Alberta?
GST (Goods and Services Tax) is a federal tax applied across Canada.
In Alberta:
- GST is 5%
- There is no provincial sales tax
👉 This means you only need to calculate one tax.
Alberta Tax Rate
| Tax Type | Rate |
|---|---|
| GST (Federal) | 5% |
| PST | 0% |
| Total | 5% |
When Do You Charge GST in Alberta?
You charge GST if:
- You are registered for GST/HST
- Your customer is located in Alberta
- Your goods or services are taxable
👉 Always charge tax based on your customer’s location, not your own.
Example: GST Calculation in Alberta
| Description | Amount |
|---|---|
| Service | $100.00 |
| Subtotal | $100.00 |
| GST (5%) | $5.00 |
| Total | $105.00 |
👉 Formula:
GST = Subtotal × 0.05
Do You Always Have to Charge GST?
No — only if you are registered.
You generally need to register once your business earns:
👉 $30,000 in revenue over 12 months
Before that, you are considered a small supplier.
Common GST Mistakes in Alberta
- Assuming Alberta has PST
- Forgetting to charge GST after registering
- Not clearly showing GST on invoices
- Charging tax based on your province instead of the customer’s
How to Show GST on an Invoice
Your invoice should include:
- Subtotal (before tax)
- GST (5%)
- Total (after tax)
👉 Keeping this clear helps with compliance and client trust.
Tools to Calculate GST
Use Lunio’s tools to simplify tax calculations:
Related Guides
FAQ
Does Alberta have PST?
No — Alberta does not have provincial sales tax.
What tax do you charge in Alberta?
You typically charge 5% GST if you are registered.
Is Alberta the lowest tax province?
Yes — Alberta has one of the lowest sales tax rates in Canada at 5%.
Final Thoughts
Alberta is one of the easiest provinces for tax calculations because only GST applies.
Once you understand the 5% rate, invoicing becomes simple and straightforward.