Commercial Invoice Template for Canada

A Commercial Invoice is a legally binding document that records the sale of goods or services between businesses in Canada. You need this document to comply with federal tax legislation, maintain proper business records, and facilitate payment processing. Whether you're conducting domestic transactions or international trade, a properly prepared Commercial Invoice ensures you meet all regulatory requirements under Canadian law.

When do you need this document?

You must issue a Commercial Invoice whenever you sell goods or services in a business-to-business transaction that requires GST/HST documentation. This includes sales to other Canadian businesses, international exports requiring customs documentation, and any transaction where the buyer needs proper tax invoicing for input tax credit claims. The document is also essential when shipping goods internationally, as customs authorities require detailed commercial invoices to assess duties and taxes. Additionally, you need Commercial Invoices for audit trails, financial reporting, and when your provincial sales tax legislation requires specific invoice formatting and content.

Key legal considerations

Your Commercial Invoice must contain specific mandatory elements to comply with the Excise Tax Act and provincial tax legislation. The seller information section requires your complete legal business name, address, and GST/HST registration number if you're a registrant. Buyer information must include their legal name and address, plus their tax numbers if relevant for the transaction. Product details require itemized descriptions, quantities, unit prices, and total amounts per item. The calculation summary must show subtotals, applicable GST/HST, provincial sales tax where required, and the final total amount. For international transactions, additional customs information including country of origin, harmonized system codes, and shipping terms may be legally required. Electronic invoices are valid under the Electronic Commerce Act, but must contain the same mandatory information as paper versions.

Legal requirements in Canada

Under the Excise Tax Act, your Commercial Invoice must display your GST/HST registration number and calculate the correct tax amounts based on the transaction type and buyer location. Provincial sales tax legislation varies by jurisdiction, requiring you to understand the specific requirements for transactions in provinces like British Columbia, Saskatchewan, Manitoba, and Quebec. The Customs Act mandates that international Commercial Invoices contain accurate product classifications, values, and country of origin information to facilitate proper duty assessment. You must retain copies of all Commercial Invoices for at least six years under federal tax legislation, and electronic storage is acceptable provided the documents remain accessible and readable. When conducting interprovincial transactions, you need to apply the correct tax rates based on the buyer's location and the type of goods or services sold.