CA Tax Tools

Contact

Corrections, source disputes, and reuse enquiries.

One address reaches the editorial desk: [email protected]. It is read primarily for corrections — if a figure on this site disagrees with the CRA, Revenu Québéc, or a provincial ministry of finance, we want to know.

Reporting a factual error

Our editorial policy commits us to checking a reported issue against the underlying official source before changing anything. Three things make that possible, so please include them where you can:

  • The page address (the full URL), plus the tax year and province selected.
  • The figure or result as the page showed it, and the inputs that produced it.
  • The official source that says otherwise — a CRA guide, form, or folio, a Revenu Québéc publication, or a provincial budget document.

The source reference matters most. It is what lets us verify against the primary document rather than re-deriving the number and reaching the same conclusion twice.

What happens after you send it

  • We check the claim against the primary source, not against our own calculator.
  • If the page is wrong, the fix is made in the site source, covered by a test where the value is one a test can pin, and it ships with the next site update.
  • When a fix ships, the page's “Last updated” date moves — that date comes from the page's own revision history, so it is the record that the change happened.
  • If the page turns out to be right, the figure usually differs because of an assumption shown on the page (a tax year, a province, a federal-versus-Quebec split). Where that keeps happening we make the assumption clearer rather than change the number.

What this inbox cannot do

We publish general information, not personal tax advice, and nothing sent here creates a client relationship. In particular we cannot:

  • tell you what to put on your own return, or review your circumstances;
  • see, change, or ask about anything in your CRA My Account or Revenu Québéc file;
  • act for you with the CRA — that needs an authorized representative;
  • help with a filing, refund, or benefit-payment matter, which the CRA handles directly.

Other enquiries

The same address takes questions about reusing our reference tables, press enquiries, and advertising. Say which one it is in the subject line.

Related pages

  • Editorial Policy — sourcing standards, review cadence, and the corrections policy
  • Methodology — how the calculations are structured
  • About — what this site publishes and who maintains it
  • Disclaimer — the limits of what the results represent
Most searched navigate · open