The short answer: 30 days is the standard window for an Equifax Canada dispute. The longer answer includes a few nuances that shape whether your dispute closes in 10 days or 35.
If you are just starting, see how to dispute with Equifax Canada online for the submission walkthrough.
The 30-Day Legal Requirement
Canadian consumer protection rules require Equifax to investigate most credit report disputes within 30 days of receipt. This 30-day clock starts the day Equifax acknowledges the dispute, not the day you submit it.
The 30 days is a ceiling, not an average. Simple disputes with clear evidence often close in 10 to 15 days. Complex disputes (multi-account fraud, disputes involving small creditors who take longer to respond) can run the full 30 days and occasionally beyond.
If Equifax fails to complete the investigation within 30 days, the disputed item must be corrected or removed pending resolution. This is the legal backstop that gives the rule its teeth.
What Happens Day by Day
Day 1 to 2: Equifax acknowledges receipt of the dispute. You receive a confirmation in myEquifax and often by email. The 30-day clock formally starts.
Day 2 to 5: Equifax transmits the dispute to the data furnisher (the creditor, collector, court, or agency that reported the item). The furnisher has 30 days to respond, but typical response times are much shorter.
Day 5 to 25: The furnisher investigates. For a major bank, this is usually automated: they check their records and respond with a verification or correction. For a small collector or court, it can be slower and more manual.
Day 25 to 30: Equifax receives the furnisher's response, applies the outcome to the report, and sends you a written decision.
Within this timeline, the portion you have no visibility into is day 5 to 25, while the furnisher investigates. That is also where most delays happen.
Delays and What Causes Them
A few factors can push a dispute to the full 30 days or slightly beyond.
The furnisher takes the full window to respond. Small creditors, especially collection agencies, often use all available time. Equifax cannot close the dispute faster than the furnisher responds.
Multiple items in one dispute. If you disputed five items in a single submission, Equifax investigates each one separately. The dispute closes only when every item is resolved.
Identity theft cases. ID theft claims often trigger additional verification (confirming the police report, confirming your identity), which can extend the window.
Mail-based submissions. If you mailed a dispute instead of filing online, both directions add postal time. A mailed dispute can take 45 to 60 days total even though the investigation itself is still 30 days.
How to Check Dispute Status
myEquifax shows the current status of any open dispute. Status options are limited: "received," "in progress," and "completed." You do not see which furnisher is holding things up or what they have said.
Checking status more than once a week is not useful. Equifax does not update status in real time, and early-stage disputes look the same on day 3 as on day 13.
The one status change to watch: once a dispute moves to "completed," the written decision and updated report arrive within 1 to 3 business days.
What Triggers a Re-Investigation
A closed dispute can be reopened if new evidence appears or if Equifax determines the original investigation was procedurally incorrect.
New evidence might include: a document you obtained after the first dispute closed, a letter from the creditor contradicting the verification, or updated information from a later creditor statement.
A re-investigation has its own 30-day window. It is effectively a new dispute with the same item as the subject. Submit it through the normal dispute center and note in the description that this is a re-dispute with new evidence.
After the 30 Days
Most disputes resolve cleanly within the window. When they do not, four things can happen.
The item is removed pending resolution. This is the legal default if Equifax fails to complete the investigation in time.
You receive a notice of extension. For complex or identity-theft cases, Equifax can extend the window in limited circumstances. You should see written notice of the extension.
The dispute is closed as verified. The furnisher responded, confirmed the item, and Equifax updated the report to reflect the verification. Your options at this point include re-dispute, direct creditor contact, and FCAC or provincial escalation. See Equifax rejected my dispute, now what.
The dispute is closed as corrected. The furnisher confirmed the error, the report has been updated, and the item is removed or amended.
What to Do During the 30 Days
Three things are worth doing while you wait.
First, keep the evidence file organized. If the dispute is rejected, you want everything in one place to build a stronger re-dispute quickly.
Second, decide ahead of time what you will do if the dispute is denied. Will you re-dispute, go to the creditor, or escalate? Having the plan ready shortens the overall timeline.
Third, pull your TransUnion report if you have not already. If the same error is on both bureaus, now is the time to file the parallel dispute so both investigations run on overlapping timelines. See how to dispute with TransUnion Canada online.
Get a Quick Read on Your Situation
If you are waiting on a dispute and want to know whether the timeline or the likely outcome is on track, a 20-minute call usually answers both. Call (437) 755-6579. Free initial consultation, 8 languages, flat fee if we work together.