Filing your personal tax return in Canada is an important responsibility that every individual must fulfill. It allows you to report your income, claim deductions and credits, and determine whether you owe taxes or are eligible for a refund. While the process may seem daunting, with the right information and guidance, you can successfully navigate the Canadian tax system. In this comprehensive guide, we will walk you through the steps to prepare your personal tax for filing in Canada and provide valuable insights to ensure a smooth and successful tax season. Contact BOMCAS Canada Accounting and Tax Services today for all your accounting and tax needs

Understanding the Canadian Tax System

Before diving into the specifics of preparing your personal tax return, it’s essential to have a basic understanding of the Canadian tax system. The Canada Revenue Agency (CRA) is the government agency responsible for administering income tax in Canada. The tax year runs from January 1 to December 31, and the deadline to file your tax return is usually April 30, unless it falls on a weekend or holiday, in which case it can be filed on the next business day.

As a resident of Canada for tax purposes, you are required to report your worldwide income earned during the tax year. This includes income from employment, self-employment, investments, rental properties, and other sources. However, if you are a non-resident of Canada, you may only need to report income earned within Canada, subject to any tax treaties that may apply.

Determining Your Residency Status

Your residency status plays a crucial role in determining your tax obligations in Canada. If you are considered a resident of Canada for tax purposes, you are required to report your worldwide income. On the other hand, if you are a non-resident, you may only need to report income earned within Canada. The CRA uses several factors to determine an individual’s residency status, including:

  • The amount of time you spend in Canada during the tax year.
  • Residential ties to Canada, such as owning a home or having family members residing in Canada.
  • The purpose and permanence of your stay in Canada.
  • Social and economic ties to Canada, such as employment, bank accounts, and healthcare coverage.

It’s important to accurately determine your residency status, as it will impact the way you file your tax return and the taxes you are required to pay. If you are unsure about your residency status, the CRA provides resources and forms to help you make this determination.

Gather Your Documents

To prepare your personal tax return, you will need to gather all the necessary documents and information. This includes:

  • T4 slips: These slips are provided by your employer and report your employment income, deductions, and contributions to pension plans.
  • T4A slips: If you received other types of income, such as scholarships, grants, or self-employment income, you may receive T4A slips.
  • Investment statements: Gather statements from your financial institutions that report income earned from investments, such as interest, dividends, and capital gains.
  • Rental property information: If you own rental properties, collect documentation related to rental income, expenses, and mortgage interest.
  • Receipts for deductions and credits: Keep track of receipts for eligible deductions and credits, such as medical expenses, charitable donations, and tuition fees.
  • Previous year’s notice of assessment: Your notice of assessment from the previous year contains important information and can be used as a reference when filing your current tax return.
  • Social Insurance Number (SIN): Your SIN is a unique nine-digit number issued by the government of Canada. Make sure you have your SIN readily available, as it is required for filing your tax return.

By organizing these documents and information in advance, you can streamline the tax preparation process and ensure that you have all the necessary information at your fingertips.

Choose a Filing Option

Once you have gathered all your documents, it’s time to choose a filing option that best suits your needs. There are several options available, ranging from using certified tax software to seeking assistance from volunteers or tax professionals. Let’s explore each option in detail:

Certified Tax Software (Electronic Filing)

Using certified tax software is a popular and convenient way to prepare and file your tax return. These software programs are approved by the CRA and guide you through the process step by step. You can choose from online versions, downloadable software, or mobile applications. Certified tax software ensures accuracy and helps you maximize your deductions and credits. Some software options are available for free, while others may have a cost associated with them. Make sure to choose a software that is suitable for your tax situation and meets your specific needs.

Authorize a Representative

If you prefer not to prepare your tax return yourself, you can authorize a family member, friend, or accountant to act as your representative. They will have access to your tax accounts and can complete your tax return on your behalf. This option is especially helpful if you are not comfortable with the tax preparation process or have a complex tax situation. Ensure that you choose a trustworthy and knowledgeable representative who can accurately prepare your tax return and address any questions or concerns you may have.

Community Volunteer Tax Clinic

If you have a modest income and a simple tax situation, you may be eligible to receive free assistance from volunteers at a community tax clinic. These clinics are organized by various organizations and provide tax preparation services to individuals who meet certain criteria. Volunteers at these clinics are trained by the CRA and can help you prepare and file your tax return. It’s important to note that these clinics operate on a first-come, first-served basis, so it’s advisable to check their availability and schedule an appointment in advance.

Discounter (Tax Preparer)

A discounter, also known as a tax preparer, offers a unique service where they calculate your refund and provide you with a discounted amount upfront. This option allows you to receive a portion of your tax refund immediately, even before your tax return is filed. However, it’s important to carefully consider the terms and conditions associated with this service, as the discounted refund may come with additional fees or charges. If you choose this option, ensure that you fully understand the terms and have all the necessary information before proceeding.

Paper Tax Return

For those who prefer a more traditional approach, you can complete and file your tax return manually on paper. The CRA provides tax return forms that you can download, print, and fill out. This option is suitable for individuals who have a simple tax situation and prefer to have a physical copy of their tax return. Keep in mind that filing a paper tax return may take longer to process compared to electronic filing, and it’s important to ensure that your handwriting is clear and legible to avoid any processing errors.

Choose the filing option that best aligns with your preferences, level of comfort, and tax situation. Each option has its own advantages and considerations, so take the time to evaluate which one is most suitable for you.

Prepare Your Tax Return

Once you have chosen a filing option, it’s time to prepare your tax return. Whether you are using tax software, seeking assistance from volunteers, or preparing your return manually, the process generally involves the following steps:

  1. Enter Personal Information: Begin by entering your personal information, including your name, address, and Social Insurance Number (SIN). Ensure that all information is accurate and up to date.
  2. Report Income: Provide details of your income from various sources, such as employment, self-employment, investments, rental properties, and any other sources of income. Refer to your tax slips and investment statements to accurately report your income.
  3. Claim Deductions and Credits: Identify and claim any eligible deductions and credits that you are entitled to. This may include deductions for medical expenses, tuition fees, charitable donations, and various tax credits. Keep your receipts and supporting documents handy to substantiate your claims.
  4. Calculate Taxes Owed or Refund: Once you have reported your income and claimed deductions and credits, the tax software or tax preparer will calculate the amount of taxes owed or the refund you are entitled to. Review the calculations carefully to ensure accuracy.
  5. Review and Submit: Before submitting your tax return, review all the information entered to ensure its accuracy. Double-check all calculations and ensure that you have not missed any important details. Once you are satisfied with the accuracy of your tax return, submit it using the chosen filing method.

Filing and Payment Deadlines

It’s crucial to be aware of the filing and payment deadlines to avoid penalties and interest charges. The general deadline to file your tax return is April 30th each year. However, if April 30th falls on a weekend or holiday, the deadline is extended to the next business day. For example, if April 30th is a Saturday, the deadline is May 2nd. It’s important to note that if you have a balance owing, it must be paid by the filing deadline to avoid penalties and interest charges.

If you or your spouse or common-law partner are self-employed, the filing deadline is extended to June 15th. However, any taxes owed must still be paid by April 30th to avoid penalties and interest charges. It’s crucial to adhere to these deadlines and fulfill your tax obligations in a timely manner.

The Benefits of Filing Your Tax Return

Filing your tax return in Canada offers several benefits and opportunities. By filing your tax return, you can:

  • Claim Refunds: If you have overpaid taxes throughout the year, filing your tax return allows you to claim a refund of the excess amount.
  • Access Tax Credits and Deductions: Filing your tax return enables you to claim various tax credits and deductions that can reduce your overall tax liability.
  • Contribute to Government Services: Taxes collected from individuals are used to fund essential government services, including healthcare, education, infrastructure, and social programs.
  • Build a Tax History: Consistently filing your tax return helps establish a tax history, which can be beneficial for future financial endeavors, such as obtaining loans or mortgages.

Filing your tax return is not just a legal requirement but also an opportunity to take advantage of potential benefits and contribute to the functioning of the Canadian government.

Additional Resources and Assistance

Preparing your personal tax return can sometimes be challenging, especially if you have unique circumstances or complex tax situations. Fortunately, there are resources and assistance available to help you navigate the process. Here are some additional resources you can consult:

  • Canada Revenue Agency (CRA) Website: The CRA website is a valuable resource for information on tax filing, deductions, credits, and other tax-related topics. Visit the official CRA website for the most up-to-date and accurate information.
  • Tax Clinics and Assistance Programs: Various organizations and community centers provide free tax clinics and assistance programs to help individuals prepare and file their tax returns. Check with local organizations and community centers to see if they offer any tax assistance services.
  • Tax Professionals: If you have a complex tax situation or need personalized guidance, consider consulting a tax professional, such as an accountant or tax advisor. They can provide expert advice and ensure that your tax return is prepared accurately and in compliance with Canadian tax laws.

Remember, it’s important to stay informed and seek assistance when needed to ensure a smooth and accurate tax filing process.


Preparing your personal tax return for filing in Canada is a necessary and important task. By understanding the Canadian tax system, gathering the necessary documents, choosing the right filing option, and following the filing and payment deadlines, you can fulfill your tax obligations and potentially maximize your benefits and deductions. Use the resources available and seek assistance when needed to ensure a successful tax season. By taking the time to properly prepare and file your tax return, you can navigate the Canadian tax system with confidence and peace of mind. Contact BOMCAS Canada Accounting and Tax Services today for all your accounting and tax needs