What Is A T4 Slip In Canada: Full Guide

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Last updated September 1, 2022
3 mins read

You may not think that a T4 slip is all that important, but if you're employed in Canada, this document is actually very important to your financial health.

Here's everything you need to know about T4 slips.

What is a T4 slip?

The T4, or Statement of Remuneration Paid, is an official document that employers in Canada use to report employee income and deductions to the Canada Revenue Agency (CRA). The information on a T4 slip is used by the CRA to calculate an individual's taxes owing.

The T4 slip itemizes the total amount of income you earned from your employer during the previous year, as well as any deductions that were taken off your paystubs. These deductions include things like income tax, Canada Pension Plan (CPP) contributions, and Employment Insurance (EI) premiums.

Your T4 slip will also show any other amounts that your employer may have paid on your behalf, such as contributions to a registered pension plan or a health care spending account.

Who gets a T4 slip?

All employees who worked for an employer during the previous year will receive a T4 slip. This includes full-time, part-time, and contract workers. If you earned income from more than one job during the year, you will receive a separate T4 slip for each job.

If you are a self-employed individual, you will not receive a T4 slip. Instead, you will receive a T2125 Statement of Business or Professional Activities form when you file your taxes.

When do I get a T4 slip?

T4 slips are generally issued by employers on or before the last day of February following the calendar year in which the employment income was earned.

For example, if you worked for an employer during 2021, your employer would issue your T4 slip on or before February 28, 2022.

If you don't receive your T4 slip by the end of February, you should contact your employer. They may be able to provide you with the information that you need to file your taxes.

Why is a T4 slip important?

The information on your T4 slip is used by the CRA to calculate your taxes owing. If you don't have a T4 slip, or if the information on it is incorrect, you may end up paying too much or too little in taxes.

It's important to keep track of your T4 slips, as well as any other documents related to your employment income and deductions. This includes things like paystubs, receipts for expenses, and records of pension contributions.

If you're ever audited by the CRA, they may ask to see these documents. Having them readily available will make the audit process go more smoothly.

What if I lost my T4 slip?

If you've lost your T4 slip, don't worry — you can still get your hands on a copy. The CRA will be able to provide you with a replacement.

Here's what you need to do:

  1. Contact the CRA. If you need a replacement T4 slip, the first step is to contact the CRA. You can do this by calling them at 1-800-959-8281.
  2. Provide some basic information. When you call the CRA, they'll ask for some basic information about you in order to verify your identity. This includes things like your name, date of birth, and address.
  3. Request a replacement T4 slip. Once they've verified your identity, you can then request a replacement T4 slip. The CRA will usually send this out to you within 5 business days. If you need your T4 slip sooner than that, you can also request it online through the CRA's My Account service.
  4. Include the replacement T4 slip with your tax return. Once you've received your replacement T4 slip, be sure to include it with your tax return. This will ensure that you get any benefits or credits that you're entitled to.

Losing your T4 slip can be a pain, but luckily it's not the end of the world. As long as you contact the CRA, you should be able to get a replacement fairly easily. Just be sure to include it with your tax return so that you don't miss out on any benefits or credits.

I'm an employer — How do I generate T4 slips?

There are four different ways that you can generate T4 slips:

  1. Online paystub generator. For example, many websites offer a simple and user-friendly online T4 slip generator. All you need to do is enter your employee's information and the paystub generator will do the rest! You can also create paystubs through this website.
  2. The Canada Revenue Agency (CRA) Website. The CRA website offers a T4 slip generator that you can use to create slips for multiple employees at once. Enter your business number, username, and password to log in. Once you're logged in, click on the "Employer Services" tab and then select "T4 slips."
  3. Payroll Software. If you have payroll software, chances are that it has a T4 slip generator built in. Consult your software's documentation to learn how to generate T4 slips.
  4. Manual Method. You can also create T4 slips manually. To do this, you'll need to get a T4 slip template from the CRA website and fill it out for each of your employees. Once you've completed the slips, you can print them and give them to your employees.

Once you've generated your T4 slips, you'll need to print them and distribute them to your employees. You can do this by mail, or you can give them to your employees in person. If you're mailing the slips, be sure to use registered mail so that you have proof of delivery.

Generating T4 slips may seem like a daunting task, but it doesn't have to be! With online paystub generators, you can easily create accurate and professional-looking T4 slips — without any headaches.

Key Takeaways

Knowing the ins and outs of a T4 slip is a business skill every employer in Canada should aim to develop. Human resource professionals, in particular, should have a strong understanding of how to properly fill out, file, and distribute these documents.

Employees, too, should know how to read and interpret their T4s. This way, they can verify the information is accurate before filing their annual taxes.