Some of the numbers on this site are handy outside it, in a spreadsheet, a script or a calendar. This page lists the files we publish. Each file has a “last checked” date, and you should confirm any figure with the official source before you rely on it.
What can you download?
| File | What is in it | Formats |
|---|---|---|
| 2026 tax numbers | Federal rates, CPP and EI ceilings, RRSP and TFSA limits | JSON, CSV |
| Sales tax by province | GST, HST, PST and QST rates for every province and territory | JSON, CSV |
| 2027 tax dates | Key filing, RRSP and instalment dates for the 2026 tax year | Calendar (.ics), JSON |
| Changes feed | A short feed of what changed on the site and when | Atom |
| Plain-text site summary | A short guide for AI tools | llms.txt, llms-full.txt |
How do you use the calendar file?
Open the .ics file with your calendar app and it adds the dates for you. Dates that fall on a weekend or holiday move to the next business day, so check the CRA before you rely on one. See the 2027 tax calendar for the same dates in a table.
What about reusing the data?
You may use the figures, but they are summaries of official sources and we do not guarantee them. Please link to the official source and not only to this site. Questions go through the contact page.
Where does this information come from?
It comes from the public pages of the Canada Revenue Agency and other open sources, checked in October 2026. This is an independent information site: we provide no services, we do not represent the CRA or any organization, and we do not guarantee that anything here is accurate or current. We accept no liability for decisions based on it. Check the official source before you rely on it. See the full disclaimer.