When Should You Charge GST/HST?

Understanding when to charge GST/HST Canada is essential for business owners, freelancers, and corporations. Charging GST/HST at the correct time ensures compliance with tax laws, avoids penalties, and helps maintain accurate financial records.

This comprehensive guide explains when to charge GST/HST Canada, including registration rules, thresholds, place of supply rules, and practical examples for 2026.

What is GST/HST?

GST/HST is a consumption tax applied to most goods and services in Canada:

• GST (Goods and Services Tax): 5% federal tax
• HST (Harmonized Sales Tax): Combined federal and provincial tax

These taxes are administered by the Canada Revenue Agency.

👉 Businesses collect GST/HST from customers and remit it to the government.

When Should You Charge GST/HST Canada?

The key rule for when to charge GST/HST Canada is:

👉 You must charge GST/HST once you are registered (or required to be registered).

Step 1: Determine If You Are Registered

You should charge GST/HST only if:

• You are registered for GST/HST, or
• You are required to register

Small Supplier Rule

If your revenue is $30,000 or less, you are considered a small supplier.

👉 In this case:

• You are not required to charge GST/HST
• But you may choose to register voluntarily

However, once you exceed the threshold:

👉 You must start charging GST/HST Canada.

Step 2: When You Exceed $30,000

Understanding when to charge GST/HST Canada depends on your revenue.

If you exceed $30,000:

• You must register within 29 days
• You must start charging GST/HST on sales

👉 Failure to do so may result in penalties from the Canada Revenue Agency.

Step 3: Types of Supplies

Another important factor in when to charge GST/HST Canada is the type of goods or services you provide.

🔹 Taxable Supplies

You must charge GST/HST on:

• Most goods and services
• Professional services
• Digital products

🔹 Zero-Rated Supplies

• Tax rate is 0%
• Examples: basic groceries, exports

👉 You still report these in your GST/HST return.

🔹 Exempt Supplies

You do NOT charge GST/HST on:

• Certain healthcare services
• Educational services
• Financial services

👉 You also cannot claim input tax credits on these.

Step 4: Place of Supply Rules

A key part of when to charge GST/HST Canada is determining the correct tax rate based on location.

Example:

• Customer in Ontario → Charge HST (13%)
• Customer in Alberta → Charge GST (5%)

👉 The customer’s location determines which tax to charge.

Step 5: Timing of Charging GST/HST

You must charge GST/HST at the earlier of:

• When you issue an invoice
• When you receive payment

👉 This rule is critical in determining when to charge GST/HST Canada.

Voluntary Registration and Charging GST/HST

Even if you are below $30,000:

👉 If you voluntarily register, you must charge GST/HST Canada on all taxable supplies.

Benefits of Voluntary Registration:

✔ Claim input tax credits (ITCs)
✔ Recover tax paid on expenses
✔ Improve business credibility

Special Cases

1. Online and Digital Sales

For e-commerce businesses:

👉 You must charge GST/HST Canada based on customer location.

2. Services Across Provinces

If you provide services across provinces:

👉 Apply place of supply rules to determine correct rate.

3. Imports and Exports

• Exports → Usually zero-rated
• Imports → GST/HST applies at border

4. Ride-Sharing Services

Ride-sharing drivers must:

👉 Register and charge GST/HST Canada regardless of income level.

Input Tax Credits (ITCs)

Once you start charging GST/HST Canada, you can claim ITCs.

👉 ITCs allow you to recover GST/HST paid on:

• Business expenses
• Equipment
• Rent
• Professional services

Filing and Remitting GST/HST

After charging GST/HST Canada, you must:

• File GST/HST returns
• Remit collected taxes
• Maintain records

👉 Filing frequency depends on revenue.

Common Mistakes

Understanding when to charge GST/HST Canada helps avoid these errors:

❌ Charging tax before registration
❌ Not charging tax after exceeding $30,000
❌ Using incorrect tax rates
❌ Ignoring place of supply rules
❌ Missing filing deadlines

Consequences of Incorrect Charging

If you fail to follow rules on when to charge GST/HST Canada, you may face:

• Penalties and interest
• Backdated tax liability
• CRA audits

👉 You may have to pay uncollected tax yourself.

Practical Example

Scenario:

A consultant earns $32,000 in revenue.

👉 Result:

• Must register for GST/HST
• Must start charging GST/HST Canada

If services are provided in Ontario:

• Charge 13% HST

Tips for Compliance

✔ Track revenue regularly
✔ Register early if nearing $30,000
✔ Use accounting software
✔ Understand place of supply rules
✔ Keep accurate records
✔ Consult a tax professional

Why Understanding This Matters

Knowing when to charge GST/HST Canada ensures:

• Compliance with tax laws
• Accurate pricing
• Better financial management
• Avoidance of penalties

Final Thoughts

Understanding when to charge GST/HST Canada is crucial for every business operating in Canada. The key principle is simple:

👉 Charge GST/HST once you are registered or required to register.

By applying the correct rules and staying informed, you can:

• Avoid costly mistakes
• Improve cash flow
• Stay compliant with the Canada Revenue Agency