Tax Slips Explained: What They Are, Where to Find Them, and Why Waiting Helps

When tax season rolls around, one of the most confusing parts for many Canadians is dealing with tax slips. What are they? Where do they come from? And why does everyone keep saying you should wait before filing your return?

Understanding tax slips is essential to getting your tax return right the first time. Let’s break down everything you need to know about these important documents in plain English.

What Are Tax Slips?

Tax slips are official documents that report income you’ve earned or received during the year. Think of them as receipts that show the Canada Revenue Agency (CRA) how much money came your way from different sources.

Your employer sends you a tax slip showing your wages. Your bank sends one showing interest you earned. Your pension provider sends one showing your retirement income. All these slips paint a complete picture of your financial year.

The CRA receives copies of these same slips from the organizations that issue them. This means the CRA already knows what income to expect on your tax return before you even file.

Common Types of Tax Slips Canadian Taxpayers Receive

Let’s look at the most common tax slips you might receive and what they mean:

T4 – Employment Income

Your employer issues this slip if you worked as an employee during the year. It shows your total wages, salary, tips, bonuses, and the income tax, CPP, and EI deducted from your paycheques.

Most employers send T4 slips by the end of February. If you worked for multiple employers during the year, you’ll receive a T4 from each one.

T4A – Pension and Other Income

Financial institutions or trustees issue T4A slips for income like pensions, annuities, scholarships, or withdrawals from a Registered Education Savings Plan (RESP). These slips usually arrive by the end of February as well.

T5 – Investment Income

If you earned interest or dividends in non-registered investment accounts (accounts that aren’t RRSPs or TFSAs), your financial institution will send you a T5 slip. These typically arrive by the end of February.

T3 – Trust Income

Trusts issue T3 slips for income such as interest, dividends, and capital gains. Here’s the important part: T3 slips usually aren’t sent until the end of March, which is later than most other slips.

This is one key reason why waiting to file your taxes makes sense, especially if you have investments.

Where to Find Your Tax Slips

Most tax slips come directly to you by mail or email from the organization that’s reporting the income. Your employer sends your T4. Your bank sends your T5. These organizations are called “slip issuers.”

Here’s something important to understand: the CRA does not issue these slips. The CRA only receives copies after the slip issuers send them out.

This means the CRA cannot post tax slips to your My Account until they receive them from the issuer. If you’re waiting to see a slip appear online, you’re waiting for the company or institution to send it to the CRA first.

What If You Haven’t Received a Tax Slip?

If you haven’t received a slip by the expected deadline, don’t contact the CRA. They can’t help because they don’t create or control when slips are issued.

Instead, contact the slip issuer directly. Call your employer, your bank, or whichever organization should have sent the slip. They can provide you with a copy or tell you when it was mailed.

Using Auto-fill My Return to Get Your Tax Slips

If you have a CRA My Account and use certified tax software, you can use a feature called Auto-fill My Return. This tool automatically imports the tax information the CRA has on file at the time you use it.

Here’s how it works:

  • Launch Auto-fill My Return from your certified tax software
  • Sign into your CRA My Account using your login credentials
  • Your available slips and information (including your NETFILE access code) are securely sent to your tax software
  • Choose which slips you want to auto-populate into your return
  • Review everything carefully before you file

This sounds convenient, and it can be. But there’s a catch: Auto-fill My Return only pulls information the CRA has already received and posted to your account.

If a slip issuer hasn’t sent your T3 yet, or if your employer was late sending your T4, that slip won’t appear in Auto-fill My Return. You’ll have to manually enter it using the paper or PDF slip you received.

What Auto-fill My Return Doesn’t Include

Even if all your tax slips are available through Auto-fill My Return, you’ll still need to manually enter many important amounts, including:

  • Rent paid for provincial rent credits
  • Medical expenses you can claim
  • Child care expenses you paid
  • Moving expenses if you relocated for work or school
  • Any tax slips not yet posted to your CRA Account

Keep all your receipts and documents handy so you don’t miss out on valuable credits and deductions that can reduce your tax bill.

Why Waiting to File Your Taxes Can Save You Time and Help You Avoid Mistakes

Even though online filing usually opens in late February, rushing to file your return right away can actually create more work for you later.

Here’s why waiting makes sense:

Not All Tax Slips Arrive at the Same Time

As we mentioned, T3 slips don’t typically arrive until the end of March. If you file in early February and then receive a T3 in late March, you’ll have to go back and request a change to your return.

This creates extra hassle and can delay your refund if you’re owed money.

Missing Information Leads to Reassessments

When you file your return, the CRA compares the income you reported with the tax slips they received from issuers. If there’s a mismatch—say, you forgot to include a T5 slip—the CRA will reassess your return.

A reassessment means they recalculate your taxes based on the correct information. This can result in owing money you didn’t expect to owe, plus potential interest charges.

Errors Cause Delays and Frustration

Filing an incomplete return and then having to request changes takes more time than simply waiting until you have everything ready. Processing a change request takes about two weeks when done online, and longer if done by paper.

Why create extra steps when you can get it right the first time?

How to Get Ready While You Wait for Tax Slips

Waiting doesn’t mean doing nothing. You can take important steps now to make sure you’re ready to file when all your slips arrive.

Sign into your CRA My Account to:

  • Make sure you can access it. Better to discover login problems now than when you’re trying to file at the deadline.
  • Confirm your personal information is up to date. Check that your address, direct deposit information, and marital status are correct.
  • Review what tax slips have been posted. As slips arrive at the CRA, you can see them appear in your account.

Organize your receipts and documents for expenses you’ll need to enter manually. Create a folder (physical or digital) with everything in one place.

What If You Already Filed and Missed a Tax Slip?

Mistakes happen. Maybe you filed early and then a late slip arrived in the mail. Or perhaps you simply forgot to include something.

Don’t panic, and don’t file a second tax return. The CRA has a process for fixing mistakes.

Once you receive your Notice of Assessment (the document the CRA sends after processing your return), you can request a change online through your CRA My Account or certified tax software.

The process is fast, easy, and secure. Online change requests are typically processed within two weeks—much faster than paper requests.

You can track the progress of your change request using the Progress Tracker in your CRA My Account. It shows anticipated processing times and expected completion dates.

The Risk of Filing Without Professional Help

Even with tools like Auto-fill My Return, doing your own taxes carries real risks. Missing a tax slip is just one potential problem. You might also:

  • Miss valuable deductions and credits you’re entitled to claim
  • Make calculation errors that trigger reassessments
  • Report income incorrectly and face penalties or interest charges
  • Expose yourself to audit risk if your return has inconsistencies

Tax laws change every year. New credits are introduced, old rules are modified, and what worked on last year’s return might not apply this year.

A professional tax preparer stays current on all these changes and knows how to apply them to your specific situation. They review your complete financial picture to find every deduction and credit you qualify for—often saving you far more than the cost of their service.

Why Working with JHG Corporate and Tax Services Makes Sense

At JHG Corporate and Tax Services Inc., we take the stress and guesswork out of tax season. We know which tax slips to expect based on your situation. We know when they typically arrive. And we know how to ensure nothing gets missed.

When you work with our team, we:

  • Track down missing slips and make sure your return is complete before filing
  • Review your entire financial situation to identify deductions and credits you might not know about
  • Double-check everything to avoid errors, reassessments, and delays
  • Handle any CRA correspondence or questions that come up after filing
  • Provide year-round support for tax planning and questions

Whether you’re an employee with a simple T4, a retiree with multiple pension slips, or a business owner with complex tax needs, we have the expertise to get your return done right.

Don’t risk mistakes, missed deductions, or CRA reassessments. Let the professionals at JHG Corporate and Tax Services Inc. handle your tax filing with accuracy and care.

Getting Organized Now Sets You Up for Success

Tax season doesn’t have to be stressful. Understanding what tax slips are, where they come from, and why waiting for all of them matters is the first step to a smooth filing experience.

Take time now to get organized. Make sure you can access your CRA My Account. Gather your receipts and documents. And most importantly, consider working with a professional who can ensure your return is complete, accurate, and maximizes your refund or minimizes what you owe.

The team at JHG Corporate and Tax Services Inc. is here to help Canadian taxpayers and business owners navigate tax season with confidence. We’re based in Abbotsford, BC, and we understand the unique tax situations facing Canadians across the country.

Contact us today to discuss how we can take the burden of tax preparation off your shoulders and give you peace of mind that everything is handled correctly.

Need Help With Taxes?

When it comes to taxes, they are always changing, always being updated!
That’s why it’s always smart to work with professionals like JHG Corporate and Tax Services Inc.

Get expert help to make sure you’re receiving every dollar you deserve — no hidden errors, no missed benefits.

Click here to book an appointment with a real tax pro today! Or call us directly at 778-691-5566.

Frequently Asked Questions

What are tax slips and why do I need them?

Tax slips are official documents that report income you earned or received during the year from employers, banks, and other organizations. You need them to accurately report your income when filing your tax return, and the CRA uses them to verify the information on your return.

Where can I find my tax slips in Canada?

Most tax slips are sent directly to you by mail or email from the organization that issued them—your employer, bank, or financial institution. You can also view slips the CRA has received in your CRA My Account once the issuers send them to the CRA.

When do different tax slips arrive in Canada?

Most tax slips like T4s, T4As, and T5s arrive by the end of February. However, T3 slips for trust income typically don’t arrive until the end of March, which is why waiting to file your return can help you avoid missing important information.

What happens if I file my taxes without all my tax slips?

If you file without all your tax slips, you’ll likely need to request a change to your return once the missing slips arrive. This can cause delays, trigger CRA reassessments, and potentially result in owing additional taxes plus interest charges.

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When it comes to taxes, they are always changing, always being updated!
That is why it is always recommended to use a professional like JHG Corporate and Tax Services Inc to get your taxes done to ensure you are getting the most out of your tax return.

Click here to book an appointment with a real tax pro now!
Or Call Our Hotline Today: 778-691-5566


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