When you file your taxes, you’re not really done until the CRA writes back with your NOA, or notice of assessment. This letter confirms what you actually earned, which credits stuck, and whether you owe money or you’re getting a refund. It also holds details you’ll need later, like your RRSP contribution room and your NETFILE access code for next year. Understanding this document properly can save you a lot of confusion, and even help you catch mistakes before they become bigger problems.
What Is a Notice of Assessment (NOA)?
When you file your taxes, you’re not really done until the CRA writes back. That letter is short for notice of assessment, and it’s the government’s official word on how your return turned out. Think of it as a receipt for your taxes: it tells you what the CRA agrees you earned, what credits and deductions actually stuck, and whether you owe money or you’re getting some back. Your tax software or your accountant can estimate your outcome, but this notice is the real, final answer once the CRA has actually looked at your file.
Why Your Notice Matters More Than You Think
A lot of people glance at their notice once, see the refund amount, and toss it in a drawer. That’s a mistake. This document carries information you’ll need again, sometimes years later. It holds your RRSP contribution room, your TFSA limit, and details you’ll be asked for if you ever apply for a mortgage or need to prove your income. I always tell people to keep at least the last few years on hand, because the CRA and lenders alike will ask for it at the worst possible moment if you don’t.
How the CRA Sends Your Notice
The CRA gives you two main ways to get this letter: online or by mail. If you’ve registered for CRA My Account and signed up for online mail, your notice usually shows up there the moment your return is processed, sometimes within days. If you haven’t opted into digital delivery, or you never gave the CRA an email address, you’ll get a paper copy mailed to whatever address is on file. Either way, the actual content of the notice doesn’t change; it’s just a question of how fast you see it.
How Long It Takes to Get Your Notice
Timing depends heavily on how you filed. If you used NETFILE-certified software, your NOA can appear in as little as one to two weeks. Paper filers usually wait longer, often four to six weeks, simply because someone has to manually process the return before anything gets assessed. Filing close to the deadline adds even more time to that wait, since the CRA is swamped with returns at that point in the season.
Why Your Notice Might Take Longer Than Expected
Sometimes your notice takes noticeably longer, and it’s rarely random. Late filing, a CRA review of your return, filing several years at once, filing a bankruptcy return, or handling a deceased person’s return can all slow things down. So can a request from the CRA for extra documents if they ask you or your representative for more information, your notice won’t arrive until that’s sorted out. Non-residents filing personal income tax returns should plan for the longest wait, sometimes up to sixteen weeks.
What Your Notice Actually Shows You
Open up your NOA and you’ll find your name, your address on file, and the tax centre that handled your return. Below that sits your account summary, which lands in one of three outcomes: a refund, an amount owing, or a flat “nil” balance where you neither owe nor get money back. There’s also a line-by-line summary of the numbers the CRA used to calculate your result, so you can compare it against what you originally submitted and see exactly where, if anywhere, things changed.
Understanding Your NETFILE Access Code
Tucked on the right side of your NOA is an eight-character NETFILE access code, made up of numbers and letters. You’ll use this next year if you file online again it helps confirm your identity faster and can smooth out the process considerably. First-time filers won’t have one yet, since it only gets generated after your first assessed return. It’s optional, technically, but skipping it just means more identity questions from the CRA down the line.
How to Get a Copy of Your Notice
Lost your notice, or need one from a few years back? CRA My Account is the fastest route sign in, and you can view or print notices going back several years in a matter of minutes. There’s also the MyCRA mobile app, which covers notices issued after February 2015. If you don’t have online access at all, calling the CRA directly still works, though you’ll need to verify your identity with your SIN, full name, date of birth, and address before they’ll issue a duplicate.
What to Do If Your Notice Goes Missing
Misplacing your NOA happens more often than people admit, and it’s not the disaster it feels like in the moment. If you’re registered online, replacing it takes almost no effort just log in and download a fresh copy. Without an account, expect to call the CRA and wait up to ten business days for a mailed replacement. Either way, don’t skip this step if you need the notice for a loan application or to authorize a tax professional, since outdated or missing records can hold up both.
What Happens If You Disagree With Your Notice
Sometimes the number on your NOA doesn’t match what you or your tax preparer calculated, and that’s understandably unsettling. Start with the “Explanation of Changes” section, which spells out exactly what the CRA adjusted and why usually a denied credit or a recalculated income figure. If you simply made an error, filing an adjustment fixes it quickly. If you genuinely believe your original return was correct, you have the right to file a formal objection, generally within 90 days of the date on your notice, or one year after the filing deadline, whichever comes later.
How to Authorize a Tax Expert Without CRA My Account
Not everyone has signed up for CRA My Account, and that used to make working with a tax professional slower. Since the CRA updated its authorization rules, that’s changed. A tax expert can now use an “Alternative Authorization” process, pulling specific details from an NOA issued at least six months earlier to get verified access to your file almost instantly. In practice, this means your old notice works like a key hand it over, and your expert can pull your current slips directly from the CRA instead of chasing down paperwork.
When You’ll Get Your Refund After Your Notice
Most people receive their refund around the same time their NOA arrives, whether that’s a mailed cheque or a direct deposit. If you’ve opted into electronic notices, though, you might actually see your notice before the money lands in your account the notice and the payment don’t always move in perfect sync, so a short gap between the two is completely normal and nothing to worry about.
Final Thoughts on Managing Your Notice
Your NOA is more than a formality it’s a document you’ll likely reach for again, whether that’s next tax season, during a mortgage application, or if the CRA ever questions a past return. Keep it somewhere safe, check it against what you filed, and don’t hesitate to act quickly if something looks off. A few minutes spent understanding this notice now can save you a lot of hassle later.
Conclusion
Your NOA is far more than a piece of mail to skim and forget it’s the CRA’s final word on your income tax, your refund, and your RRSP contribution room, all in one place. Keeping it safe, checking it against your original tax return, and knowing how to get a replacement copy or handle a notice of reassessment can save you real headaches down the road. Treat this notice as an important record, not just a formality, and tax season will feel a lot less stressful every year after.
FAQs
Where do I find my NETFILE access code on my NOA?
It’s printed on the right side of your NOA, an eight-character code made of numbers and letters.
What’s the difference between an NOA and a Notice of Reassessment (NOR)?
Your first notice is the CRA’s initial assessment of your return, while an NOR only arrives if the CRA later makes changes.
I disagree with my notice how long do I have to object?
You generally have 90 days from the date on your notice, or one year after the filing deadline, whichever is later.
How long should I keep my notice?
Keep every assessment notice you receive, since old copies are often needed for loans, mortgages, or future tax filings.
