Updated Checked by the Tax-Services.ca editorial team How we check
Tax-Services.ca publishes five sets of files you can use outside the site, in a spreadsheet, a script or a calendar: the tax numbers for 2025 to 2027, the sales tax table by province, the 2027 tax dates, a changes feed and plain-text site summaries. Each file has a “last checked” date, and you should confirm any figure with the official source before you rely on it.
Which data files can you download?
The table lists each file, what is in it and the formats available. The same numbers appear in readable form on the 2026 rates and limits page and the sales tax by province table.
| File | What is in it | Formats |
|---|---|---|
| Tax numbers, 2025 to 2027 | Federal rates, CPP and EI ceilings, RRSP and TFSA limits, with an official source for every row. The 2027 column is filled in only where a figure is published | 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 add the 2027 tax dates to your calendar?
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.
Can you reuse 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 as well as this site, and say when you checked it. The page that holds the table is 2026 vs 2027 tax numbers. Our page on how we check rates explains where the numbers come from, and the corrections page lists fixes. 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.
Frequently asked questions
Where can I download Canadian tax numbers as JSON or CSV?
Tax-Services.ca publishes the 2026 tax numbers, covering federal rates, CPP and EI ceilings and RRSP and TFSA limits, as JSON and CSV files. The sales tax table for every province and territory is also available in both formats.
Can I add the 2027 tax dates to my calendar?
Yes. Download the .ics calendar file, open it with your calendar app and it adds the key filing, RRSP and instalment dates for the 2026 tax year. Dates on a weekend or holiday move to the next business day, so check the CRA.
How do I follow changes to the data?
The changes feed is an Atom file with a short list of what changed on the site and when. Add its address to a feed reader to follow updates. Each data file also carries a "last checked" date.
Can I reuse the figures on my own site?
You may use the figures, but they are summaries of official sources and are not guaranteed to be accurate or current. Link to the official source as well as this site, and check any figure with the CRA or the province before you rely on it.