| Indirect tax | GST/HST (plus provincial PST/QST), standard rate 5% GST (HST 13-15%)The federal 5% GST is combined with provincial tax as a single HST in Ontario (13%) and the Atlantic provinces (14% in Nova Scotia since 1 Apr 2025, 15% elsewhere), while BC, Manitoba and Saskatchewan levy a separate PST and Quebec a 9.975% QST, so invoicing software must apply place-of-supply rules and show each tax separately. |
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| E-invoicing | Not mandatedThere is no federal or provincial B2B e-invoicing or real-time reporting mandate as of Oct 2026; electronic invoicing (including over Peppol) is voluntary. |
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| Data protection | Personal Information Protection and Electronic Documents ActPIPEDA governs private-sector personal data outside provinces with their own laws (Quebec, Alberta, BC), requiring meaningful consent and breach reporting where there is a real risk of significant harm; Bill C-27 died in January 2025 and its successor, Bill C-36 (Protecting Privacy and Consumer Data Act), was introduced on 15 Jun 2026 and is at second reading. |
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| AI rules | No AI-specific statute (the proposed Artificial Intelligence and Data Act died with Bill C-27 in January 2025); businesses rely on the voluntary federal Code of Conduct for generative AI, Quebec Law 25's notice rules for decisions made exclusively by automated processing, and Ontario's rule (from January 2026) to disclose AI use in public job postings. |
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| Systems we migrate from or connect to | QuickBooks Online, Xero, Sage 50 (Canadian edition), NetSuite, Microsoft Dynamics 365 Business Central, Acomba, WaveMasters, ledgers, stock and open balances move across and are reconciled before cutover. |
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| Payment rails for web apps and SaaS | Interac e-Transfer, Interac Debit, Pre-authorized debit (PAD) and EFT, Stripe, Moneris, PayPal |
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| Also worth knowing | Businesses register for GST/HST with the CRA, for QST with Revenu Quebec and for PST in BC, Saskatchewan and Manitoba, and the taxability of items such as software differs by province; Quebec's Charter of the French Language also generally requires invoices and commercial documents to be available in French. |
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