Many Canadian business owners worry they must pick only one type of funding. The good news: you can usually combine grants, loans, and tax credits for the same project. This is called stacking. Stacking is allowed, but you must follow each program’s rules and limits.
Stacking helps you cover more costs, but there are caps. Funding programs want to share the cost of a project, not pay for all of it. Knowing how stacking works can help you plan bigger projects and protect your cash flow.
Stacking means using more than one government support for the same project. These supports fall into three main groups:
Most Canadian programs allow stacking, but they set a maximum stacking limit. This limit is the highest percentage of project costs that can be funded by public money.
Stacking limits depend on the program. Common caps are:
For example, if your project costs $200,000 and the stacking limit is 75%, government funding cannot be more than $150,000.
Tax credits are often treated differently than grants and loans. They are claimed after your fiscal year and may affect how much you can stack.
The Scientific Research and Experimental Development (SR&ED) Tax Incentive Program is one of Canada’s most popular tax credits.
Key points:
Important:
If you receive a grant for SR&ED expenses, that grant usually reduces the expenses you can claim for the tax credit. This prevents double-dipping, but you can still benefit from both.
Suppose you are developing a new manufacturing process:
Total government support = $255,000 (85%).
This example is for illustration only. Most programs do not allow stacking to reach 85%. Actual stacking limits are usually lower, and you must check the rules for each funding program. For most businesses, the stacking cap is between 50% and 75%. You would need to adjust your funding mix to stay within the cap.
Tools like GrantHub’s eligibility matcher help you filter programs by province and industry. You can spot stacking limits early with these tools.
Thinking tax credits don’t count as funding
Many grants include tax credits in stacking calculations, even though you claim them later.
Exceeding the stacking cap
Going over the limit, even by a small amount, can cause clawbacks or repayment demands.
Trying to pay for the same expense twice
You cannot use two programs to reimburse the same dollar unless the rules say you can.
Not updating funders about new funding sources
Approval letters often require you to report any changes in your funding mix.
Almost all programs require you to fully disclose other funding sources. You must list:
If you don’t disclose stacking, you may face:
Q: Can I use a grant to repay a government loan?
Usually not. Most grants do not allow funds to pay down debt unless it’s part of an approved plan.
Q: Do provincial and federal programs stack together?
Yes. You can often combine federal, provincial, and municipal funding, but you must follow the lowest stacking limit among the programs.
Q: Are bank loans included in stacking limits?
No. Private financing, like bank loans, usually does not count toward public funding caps.
Q: Can startups stack more funding than established businesses?
Sometimes. Some innovation and R&D programs allow higher stacking for early-stage companies, but check the rules for each case.
Q: What happens if I exceed a stacking limit after approval?
The funder may reduce payments or ask you to repay the excess amount.
GrantHub tracks hundreds of grant programs across Canada. You can check which ones match your business profile and stacking plans.
Combining grants, loans, and tax credits can help make large projects more affordable. Before you apply, check stacking limits and disclosure rules for every program. Compare funding options side by side so you can build a funding mix that fits your project and stays within the rules. GrantHub offers tools to help you find programs and check stacking limits quickly.
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