What Is An AOR In Canadian Immigration And Why Does It Matter?

You’ve finally done it. You’ve gathered every required document, filled out countless forms, double-checked everything, and hit the “Submit” button on your Canada immigration application. But now, all you see is silence. No confirmation, no update, no idea if your file even went through.

This part of the immigration process can feel like standing at the edge of a cliff—hoping your application didn’t fall into a black hole. That’s where the Acknowledgment of Receipt (AOR) becomes so important. It’s not just a confirmation email. It’s a sign that your journey has officially begun.

In this post, we’ll explain what AOR really is, why it matters, how long it takes, and what happens next—without confusing you with complicated terms.

What Is An AOR In Simple Terms?

Let’s break it down.

AOR stands for “Acknowledgment of Receipt.” It’s a message or notification you receive from Immigration, Refugees and Citizenship Canada (IRCC) confirming that they’ve received your complete application.

You might think that submitting your application is the final step—but it’s not. Your file first goes through a basic check. If everything looks okay, IRCC then sends you the AOR. This means your application is now in their system and waiting for a full review.

It’s the first official response from IRCC after submission.

Why Is The AOR So Important?

Getting the AOR is more than just a confirmation—it comes with a lot of relief. Here’s why:

• It proves your application was received correctly.
  
• It means IRCC found your documents complete and ready for processing.
  
• It marks the start of your official processing time.
  

Without an AOR, IRCC hasn’t officially started working on your case. Until then, your file could be sitting idle or might not have made it through at all.

When Can You Expect The AOR?

There’s no fixed time for everyone, but here’s what usually happens:

• If you submitted an Express Entry application, you might get the AOR within 24 hours to 5 days.
  
• For other immigration programs, it can take up to 4 weeks or longer.
  
• During busy times or after system updates, delays are possible.
  

Also, check your spam or junk folder—sometimes, the AOR email lands there.

Still no AOR after 4–6 weeks?
Use the IRCC web form to ask for an update. But don’t panic. Delays don’t always mean something’s wrong.

What Information Does The AOR Contain?

The AOR is pretty straightforward. It usually includes:

• A confirmation number
  
• The date your file was received
  
• Your application number
  
• Details about the next steps
  
• Links to check your application status
  

You should save this email and print a copy if possible. You’ll need it for future reference.

What Happens After You Get The AOR?

Now that IRCC has received your file, here’s what happens behind the scenes:

1. They Start Processing Your Application

After you receive your AOR, your application enters the processing line. This includes:

• Reviewing your eligibility
  
• Background and security checks
  
• Reviewing documents
  
• Requesting additional documents if needed
  

2. Medical Exam And Biometrics (If Required)

Depending on your immigration stream, IRCC may request:

• Medical exam results from a panel physician
  
• Biometrics appointment (fingerprints and photo)
  

These requests come after the AOR—not before.

3. Waiting For A Final Decision

This part can take months. But now that you have the AOR, you’ll be able to track updates on your IRCC portal or online account. You may eventually receive a passport request (PPR) if your application is approved.

Different Programs, Different Timelines

Not all AORs are created equal. Here’s how timing varies by immigration program:

Program Type	Average Time to AOR
Express Entry (CEC/FST/Federal)	1–7 days
Provincial Nominee Program	2–4 weeks
Family Sponsorship	4–6 weeks
Study Permit/Work Permit	2–3 weeks

These timelines are averages and can shift due to volume or system changes.

Frequently Asked Questions About AOR

Is AOR The Same As Application Submission?

No. Submission is when you send your documents. The AOR is the confirmation that IRCC received and accepted your complete application for processing.

Does AOR Mean My Application Is Approved?

Not yet. AOR just means your file is now under review. Approval comes after many checks.

Can I Travel Or Work After Getting My AOR?

Not always. The AOR itself doesn’t give you travel or work rights. You need valid permits for that. However, in some programs, an AOR might allow bridging open work permits (BOWP).

How Do I Know If I Missed My AOR Email?

Check your IRCC portal. If your application appears under "submitted applications" with a date, your AOR has likely been issued. Also check your inbox and junk mail.

What Should I Do After Receiving The AOR?

Once you get the AOR:

• Stay calm. You’ve passed the first hurdle.
  
• Keep your documents ready. More requests may follow.
  
• Check your IRCC portal often.
  
• Update IRCC if you change address, email, or marital status.
  
• Avoid contacting IRCC too often. Give them time to work.
  

Patience is key. Most delays are normal and not personal.

How Many People Got AOR Recently?

Let’s look at a recent draw example:

On July 8, 2025, 3,000 Canadian Experience Class (CEC) applicants received AORs after applying through Express Entry. The minimum score required was 518—the lowest since September 2024. This shows how active and competitive the process remains.

Final Thoughts: The AOR Means You’re In The System

If you’ve just applied and are checking your inbox every hour—breathe. The Acknowledgment of Receipt may seem like a small detail, but it’s one of the most important first steps in your immigration journey. It’s proof that IRCC has your file and has started the process.

Waiting for AOR is stressful. But once it arrives, it’s the start of something real—your path to Canada.