Resources
Guides for Canadian finance teams.
Tax rates by province, a calculator for what the work costs today, and plain explanations of how Eternify Ledger handles Canadian books.
Start here
Read, then check.
Guide
Canadian sales tax by province
GST, HST, QST and PST rates for all 13 provinces and territories, the GST/HST return lines, place-of-supply rules and a worked example.
Open Canadian sales tax by provinceCalculator
ROI calculator
Enter your team, your hours and your costs. The formula is printed under the result, so you can check it.
Open ROI calculatorProduct
Canadian tax in Eternify Ledger
How the tax engine sets rates by place of supply, tracks input tax credits and prepares the return.
Open Canadian tax in Eternify LedgerProduct
The MCP connector
How Claude, ChatGPT or your own agent reads your books, and why every write waits for a named person.
Open The MCP connectorTrust
Security and data residency
Where your data is hosted, how approvals and the audit log work, and how to export everything.
Open Security and data residency
Questions
Questions, answered.
Where can I find the GST/HST, QST and PST rates for each province?
The Canadian sales tax guide lists the federal and provincial rates for all 13 provinces and territories, with the combined rate for each. Confirm a rate with the CRA or the province before you rely on it for a filing.
Do you publish guides for accountants and bookkeepers?
This page lists them. Each guide describes how Eternify Ledger behaves, and none of them is tax advice. Ask your accountant about your own situation.
Talk it through with us.
Book a demo and we answer your questions on a working ledger.