This guide shows how to invoice in Canada with a format clients can approve quickly, including GST/HST/PST lines and clear payment terms.
When people search "invoice canada"
They usually want a practical Canadian invoice format with the right tax treatment and billing details.
How to Invoice in Canada
Step 1
Start with your business details, client information, and a unique invoice number plus issue date.
Step 2
Break down the work into clear line items so the client can quickly verify charges.
Step 3
Apply GST, HST, or PST based on province and your registration status.
Step 4
Show totals in CAD, include the due date, and add clear payment instructions.
Step 5
Send the invoice promptly and keep organized records of issued and paid invoices.
Invoice Checklist for Canada
Business name and contact details
Client name and billing details
Unique invoice number and issue date
Service or product line items with quantity and unit price
Subtotal and tax lines (GST, HST, and/or PST as applicable)
Total due in CAD and payment due date
Payment instructions for e-transfer, card, or bank transfer
Tax registration number when required
Business Name and Registration Details
Legal or Trade Name
Use the business name your clients and tax records use consistently, whether that is your legal name or registered trade name.
Business Number and GST/HST Account
If you are registered for GST/HST, include your CRA Business Number and GST/HST account identifier on the invoice.
Complete Supplier Details
Add business address and contact details so clients can process payment and keep compliant records for bookkeeping and tax purposes.
Invoice Example for Canada
Northline Consulting Inc.
Toronto, ON, Canada
Business Number (BN): 76543 2109 RT0001
GST/HST Registration: 76543 2109 RT0001
Billing: billing@northline.ca | +1 416 555 0147
Invoice #: CA-1184
Invoice Date: Mar 8, 2026
Due Date: Mar 22, 2026 (Net 14)
Billed To
Mapleview Retail Group
Accounts Payable, Mississauga, ON
Services and Items
Notes
Please include invoice number CA-1184 on payment. Remit by e-transfer or bank transfer to the details on file.
Invoice Callouts: Why This Example Works
BN and Tax Registration Included
The supplier identity includes BN and GST/HST account details, which helps support compliant bookkeeping.
Canadian Tax Format Is Clear
HST appears as a separate line item, making tax treatment transparent for both the client and your records.
Payment Instructions Reduce Delay
Net terms, total due, and invoice reference are clear, so accounts payable can process payment faster.
Tax and Compliance Notes
GST/HST/PST by Province
Canadian tax on invoices depends on province and tax status. Show each tax line clearly so clients can reconcile totals.
Business Number Usage
If registered for GST/HST, include your tax registration number where appropriate to support compliant invoicing.
Clear Currency
State currency as CAD to avoid confusion for clients who also pay US or international vendors.
Tax rules can change. Confirm current requirements with your accountant or tax authority.
Formatting and Payment Tips
Keep invoice numbering sequential and avoid reusing invoice numbers.
Use clear payment deadlines and mention any late-payment policy.
Break out labor, materials, and taxes into separate lines.
Include client reference info such as project name or purchase order number.
Create an Invoice for Canada in Minutes
Use the iInvoice generator to produce clean, professional invoices and share them right away.
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