Refundable vs non-refundable tax credit
By Émile Audet
May 9, 2025

Refundable vs Non-Refundable Tax Credits: What Differences for Your Company in Canada

As the owner of a small or medium-sized enterprise (SME) in Canada, you are no doubt looking to optimize your tax situation. Among the available strategies, tax credits play a key role in reducing your company’s tax bill. However, there are several types of tax credits, notably refundable tax credits and non-refundable tax credits. Do you know the difference between a refundable tax credit and a non-refundable tax credit? Understanding this distinction is essential to fully benefit from tax programs and to optimize the tax refund or tax reduction to which you may be entitled. In this article, we will clearly define these two types of tax credits, explain how a refundable tax credit works, compare refundable vs non-refundable tax credits in Canada, and examine the advantages of refundable tax credits for SMEs. We will also provide examples of non-refundable tax credits in Québec, present the different types of tax credits available at the federal and provincial levels, and highlight the differences between Québec tax credits and federal tax credits. Finally, we will clarify the concepts of tax refund and tax reduction so that you can navigate the world of tax credits effortlessly and make the best choices for your business.

Definitions of Refundable and Non-Refundable Tax Credits

Before diving in, let’s first define what a tax credit is. A tax credit is an amount you can subtract from the tax that your company (or you personally) must pay. Unlike a deduction, which reduces taxable income, a tax credit reduces the tax payable directly, dollar for dollar. There are two main categories of tax credits: refundable and non-refundable.
  • Non-Refundable Tax Credit: This type of credit serves to reduce the amount of tax you owe. If your non-refundable tax credit exceeds your tax payable, it can reduce your tax liability to zero, but no further. In other words, the excess credit will not be paid out to you. For example, if your company owes $5,000 in tax and you are entitled to $7,000 in non-refundable tax credits, those credits will eliminate your tax payable (bringing it to zero), but the extra $2,000 of credit will not be refunded. It is simply lost (or, in some cases, carried forward to another year, depending on the type of credit).
  • Refundable Tax Credit: This credit, on the other hand, can not only reduce your tax payable to zero but also allow you to receive a tax refund if the credit exceeds the tax you owe. In other words, the government will pay you the difference. For example, if your SME owes $5,000 in tax and you qualify for a refundable tax credit of $7,000, that credit will first cancel out the $5,000 tax payable, then the $2,000 surplus will be sent to you as a refund. Even if your company has no tax payable at all (for instance, if it is in a loss position or just starting up), a refundable tax credit still allows you to receive money from the tax authority.
In summary, the key difference between these two categories is as follows: a non-refundable tax credit offers a tax reduction (it reduces your tax payable but cannot generate a payment in your favor), whereas a refundable tax credit can offer both a reduction of your tax payable and a tax refund if its amount exceeds the tax you owe.

How a Refundable Tax Credit Works

Let’s take a closer look at how a refundable tax credit works in practice. The mechanism is relatively simple: when you file your tax return (personal or corporate), you first calculate the gross tax you owe on your income. Then, you apply your tax credits.
  1. Apply Credit Against Tax Payable: If you have a refundable tax credit, you apply it against your tax payable.
  2. Credit ≤ Tax Payable: If the credit is less than or equal to your tax payable, it operates like any other credit by reducing your tax.
  3. Credit > Tax Payable: If the refundable credit exceeds your tax payable, the excess amount will be refunded to you by the tax administration, typically by cheque or direct deposit.
Concrete Example: Suppose your SME owes $3,000 in tax this year, but is eligible for a refundable tax credit of $4,000 (for example, a research or investment credit for which your company qualifies). When filing the return, you apply the $4,000 credit to your tax balance. The $3,000 tax is entirely wiped out (reduced to zero), and the remaining $1,000 credit is refunded to you. You will therefore receive a cheque for $1,000 from the government. This mechanism encourages companies to take full advantage of all available tax credits, even if they do not have a large tax bill, because the tax assistance is not lost.

Refundable vs Non-Refundable Tax Credits in Canada: Comparison

Now that the definitions are clear, let’s concretely compare a refundable vs non-refundable tax credit in Canada. While they share the same goal of reducing tax burden, their impact differs depending on the company’s or individual’s tax situation:
  • Impact on Tax Refund: A refundable tax credit can generate a refund if you do not owe enough tax to use it fully. It is money that goes into your company’s coffers or your pocket at the end of the fiscal year. In contrast, a non-refundable tax credit cannot generate a refund. Its benefit is limited to reducing tax to zero; beyond that, there is no tax refund even if you have excess credits.
  • Use in Low Income or Loss Year: If your SME is a start-up or is going through a less profitable year (e.g., a loss year where little or no tax is owed), refundable tax credits are crucial. They still allow you to benefit from financial support despite a very low or nil tax payable. Conversely, non-refundable credits will have no immediate effect in such a situation (you could even lose their benefit if you cannot use them that year, unless there are carry-forward provisions).

Advantages of Refundable Tax Credits for SMEs

For SME owners, the advantages of refundable tax credits are significant, especially if your company is growing or in start-up phase. Here are some reasons why these credits can be particularly beneficial:
  1. Maximizing Tax Assistance: With a refundable tax credit, every dollar of credit is guaranteed to be received or used at 100 %. You don’t have to worry about “wasting” part of the credit for lack of sufficient tax payable. This is ideal for SMEs benefiting from incentive measures (e.g., credits for research, innovation, or training) while still lightly taxed in their initial phase.
  2. Improved Cash Flow: Receiving a tax refund through a refundable credit can improve your company’s cash flow. These additional funds can be reinvested immediately in the business: hiring staff, purchasing equipment, repaying debts, etc. For a small business, a refund of several thousand dollars can represent a financial lifeline.
In sum, for an SME, a refundable tax credit offers a more tangible form of direct financial support than a non-refundable credit. Of course, this does not mean that non-refundable credits should be ignored (they usefully reduce tax payable), but refundable credits present an additional advantage in terms of immediate liquidity.

Examples of Non-Refundable Tax Credits in Québec

In Québec, there are many tax credits, some refundable and others non-refundable. To illustrate the difference, here are a few examples of non-refundable tax credits in Québec:
  • Québec Basic Personal Amount (personal credit): This is the amount an individual can earn without paying provincial tax. This credit, granted to all residents, reduces basic tax but is non-refundable. If you don’t have enough taxable income, you will not receive the full amount as a cheque; it only serves to reduce your tax payable.
  • Charitable Donations Tax Credit: When your SME (or you personally) make donations to registered charities, you can claim a provincial tax credit for those donations. This credit reduces your tax by a percentage of the amount given but is non-refundable. It will reduce your tax payable to zero at most, but no further.
  • Dividend Tax Credit: If, as a business owner, you pay yourself dividends or receive dividends from corporations, Québec (like the federal government) grants a dividend tax credit to avoid double taxation of dividend income. This credit is non-refundable. It reduces your personal tax, but if your dividend credits exceed your tax payable (for example, if your other income is low), the excess will not be refunded.
These examples show that many general tax measures in Québec fall into the non-refundable category. They are extremely useful for lowering your tax bill but do not generate a refund if you cannot use them in full.

Types of Tax Credits Available (Federal and Provincial)

There is a multitude of tax credit types, both federally and provincially, that may concern SMEs. Here is an overview of the main tax credits (refundable or non-refundable) that a company can potentially benefit from in Canada:
  • Research and Development (R&D) Tax Credits: Federally, the SR&ED (Scientific Research and Experimental Development) program offers small businesses a tax credit, part of which is refundable. Québec and other provinces also have their own R&D credits, often partially refundable for SMEs.
  • Investment Tax Credits: Several credits encourage the purchase of equipment or technology. For example, the federal government offers green energy incentives, and Québec provides the investment and innovation credit to boost SME productivity. These credits lower your investment cost by reducing tax payable.
  • Hiring and Training Tax Credits: To encourage employment, the federal government offers a credit to companies that hire apprentices in certain trades (applied against corporate tax). In Québec, a refundable tax credit covers part of workplace internship salaries. Other programs exist for employee training, helping offset skill development costs.
  • Sector-Specific or Regional Tax Credits: Certain industries benefit from special credits. For example, the film, television, or multimedia industries can claim refundable production tax credits. Similarly, credits exist to stimulate investment in strategic regions or sectors (video games, innovative manufacturing, etc.).

Differences Between Québec and Federal Tax Credits

The term “Québec tax credit” refers to a credit offered by the Québec government (provincial credit), while a “federal tax credit” is offered by the Government of Canada.
  • Different Rates and Amounts: Often, for the same eligible expense, the federal and Québec governments do not offer the same credit percentage. For example, charitable donations entitle you to credits at both levels but with different reduction percentages. Additionally, some credits exist only at one level: Québec offers, for instance, a solidarity tax credit (for low-income individuals) with no direct federal equivalent (which instead offers the GST/HST credit).
  • Refundability of Credits: In general, Québec business tax credits are more often refundable than their federal counterparts. The province thus seeks to directly support SME cash flow, whereas the federal government often favors non-refundable credits (tax reductions). For example, Québec offers IT companies a refundable credit of 24 % of eligible payroll (CDAE), whereas there is no equivalent refundable federal credit in this domain.

Tax Refund vs Tax Reduction: Clarifying the Terms

Let’s finish by clarifying the notions of tax refund and tax reduction, since these terms have been used throughout the article and it is important to distinguish them clearly:
  • Tax Reduction: This simply refers to any measure that decreases the amount of tax you would otherwise have to pay. A tax reduction can come from a non-refundable tax credit, a refundable tax credit (up to the amount of tax), or even a tax deduction. For example, if you were to owe $10,000 in tax and, after applying your credits, you only owe $4,000, you have obtained a tax reduction of $6,000. It is a tax relief.
  • Tax Refund: A refund occurs when you have paid too much tax relative to your final tax liability, or when refundable credits exceed your tax. In the context of credits, a tax refund is the money the government pays back to you when your instalments or tax credits surpass what you owe.
In sum, a tax reduction corresponds to a relief on your tax burden, whereas a tax refund corresponds to a payment you receive from the tax authority because you either overpaid or benefited from credits exceeding your tax. The ideal for an SME is to take advantage of both aspects: reduce tax as much as possible during the year and receive refunds if available through refundable credits.

Conclusion

In conclusion, understanding the difference between a refundable tax credit and a non-refundable tax credit is a valuable asset for any SME owner looking to optimize their company’s taxation. Refundable tax credits offer an additional advantage in terms of liquidity and security, while non-refundable credits play an essential role in reducing what you owe. By combining these two types of credits wisely and taking advantage of tax programs offered at both the federal and provincial levels, your business can minimize its tax burden while maximizing the benefits to which it is entitled. Don’t hesitate to consult a tax advisor or accountant to ensure you take full advantage of all available credits.
Related Tags
Government aid
Grants
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Émile Audet - Canadian grants specialist

Émile Audet

Canadian grants specialist
Working at helloDarwin for some time now, I'm in charge of providing you with the information you need on government aid. Dedicated to helping companies in Quebec and Canada reach their full potential, I write on the helloDarwin blog about the various programs, allowances and funding available to enable organizations to make their digital transformation through access to federal and provincial support.

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