Guaranteed Investment Certificates (GICs) are a popular choice for Canadians looking for stable, low-risk returns. But when tax season arrives, many investors ask the same question: are GICs taxable in Canada? The short answer is yes, but how and when they’re taxed depends on where they’re held and how the interest is earned.
At MMT Chartered Professional Accountants, we help clients understand how investment income fits into their overall tax picture so there are no surprises when filing. Knowing the rules around GIC taxation can help you plan ahead and keep more of your earnings.
Are GICs Taxable in Canada?
In most cases, GIC income is taxable. The interest you earn from a GIC is considered investment income, and it must be reported on your tax return. According to the Canada Revenue Agency, interest from GICs is included in your total income for the year.
Unlike capital gains, which are only partially taxable, 100% of GIC interest is taxed as regular income at your marginal tax rate. This means the amount of tax you pay depends on your overall income and tax bracket for the year.
When Do You Pay Tax on GIC Interest?
One of the most important things to understand is when GIC interest becomes taxable. Many investors assume they only pay tax when the GIC matures, but that’s not always the case. Typically, interest is taxed in the year it is earned, not just when it is paid out.
For multi-year GICs, this means you may need to report interest annually, even if you haven’t received the cash yet.
If your GIC is held in a non-registered account, your financial institution will usually issue a T5 slip showing the interest earned for the year. This amount must be included on your tax return, even if it was reinvested.
Registered vs. Non-Registered GICs
Where your GIC is held makes a significant difference in how it is taxed. This is one of the most important planning considerations when investing.
If your GIC is held outside of a registered account, all interest earned is taxable each year. This is the most common situation and often results in a higher tax burden, especially for higher-income earners.
If your GIC is held within a registered account, the tax treatment changes:
- In a Tax-Free Savings Account (TFSA), interest is completely tax-free
- In a Registered Retirement Savings Plan (RRSP), taxes are deferred until withdrawal
- In both cases, the interest does not need to be reported annually while it remains in the account
This is why many Canadians choose to hold GICs inside registered accounts when possible.
How GIC Income Is Reported
GIC interest is reported as part of your investment income when you file your taxes. It is typically included on line 12100 (interest and other investment income) of your return. Even if you don’t receive a T5 slip, such as when the interest is under a certain threshold, you are still required to report the income.
Failing to report GIC income can lead to reassessments or penalties from the CRA. Keeping track of your interest earnings and understanding your reporting obligations helps ensure your return is accurate and compliant.
Key Things to Know Before You File
Before filing your taxes, it’s important to review how your GIC income fits into your overall financial situation. A few key considerations can help you avoid surprises and plan more effectively:
- GIC interest is fully taxable as regular income in non-registered accounts
- Interest may be taxed annually, even if you haven’t received it yet
- Registered accounts like TFSAs and RRSPs offer tax advantages
- You must report all interest earned, even without a tax slip
Understanding these basics can help you make informed decisions about where to hold your investments and how to manage your tax liability.
Planning Ahead With Professional Guidance
GICs are often chosen for their simplicity and stability, but their tax treatment can be more complex than many investors expect. The timing of income, the type of account, and your overall tax bracket all play a role in how much tax you ultimately pay.
At MMT Chartered Professional Accountants, we work with individuals and families to align their investment strategies with smart, compliant tax planning. Whether you’re filing your return or planning for the future, understanding how GICs are taxed can help you make better financial decisions and avoid unnecessary surprises at tax time. Contact us today to get started!
The articles posted here provide information of a general nature. These articles should not be considered specific advice; as each visitor’s personal financial situation is unique and fact specific. Please contact a professional advisor prior to implementing or acting upon any of the information contained in these articles.



