Implementation
GST/HST invoice requirements; Peppol readiness
Explore electronic invoicing formats, identifiers, rules, deadlines and free technical tools for Canada.
Primary formatPDF, UBL / Peppol
Official authorityCanada Revenue Agency
Current statusGST/HST invoice requirements; Peppol readiness
Last reviewed2026-08-02
Delivery modelNo single national clearance route is represented as universal.
Mandate scopeInvoice completeness, tax-document requirements and structured e-invoicing readiness.