If your business does R&D in Canada, SR&ED is the single most important tax credit to understand. The Scientific Research and Experimental Development (SR&ED) program can return 15% to 35% of eligible R&D costs, with major federal changes now in effect for 2025–2026 that expand who qualifies and how much you can claim.
Below is a clear, current explanation of SR&ED, what counts as eligible work, and what the latest federal updates mean for your business.
SR&ED is a federal tax incentive administered by the Canada Revenue Agency (CRA). It reduces your corporate tax or pays a cash refund when you conduct qualifying R&D in Canada.
At a high level, SR&ED provides:
For tax years beginning in 2025–2026, the federal rates are:
The enhanced 35% rate remains unchanged, but the amount of spending eligible for that rate has increased significantly.
Recent federal budgets made the largest SR&ED expansions in over a decade.
This means eligible CCPCs can now earn the 35% credit on up to $6M of qualifying expenditures, instead of $3M.
The phase-out thresholds for the enhanced credit were expanded:
More mid-sized Canadian companies can now access the enhanced SR&ED rate instead of being pushed down to 15%.
Eligibility was expanded to include certain Canadian public corporations, reversing long-standing exclusions. This is especially relevant for scaling tech and clean-tech firms approaching IPO or already public.
SR&ED capital expenditures—previously excluded—were restored under the reform package. This includes certain equipment purchased and used primarily for SR&ED work.
Starting April 1, 2026, CRA plans to introduce:
These changes aim to reduce uncertainty and long delays that many claimants experienced.
To qualify for SR&ED, your work must attempt to resolve scientific or technological uncertainty through a systematic investigation.
Common eligible activities include:
Eligible costs can include:
A simplified example for a CCPC:
Provincial SR&ED credits may stack on top. For example, provinces like BC, Ontario, and Quebec offer additional R&D incentives alongside federal SR&ED.
Tools like GrantHub’s eligibility matcher can help you filter SR&ED and provincial programs by province and industry in seconds.
Claiming routine engineering work
Normal product updates without technological uncertainty are often denied.
Weak technical documentation
CRA looks for clear evidence of hypotheses, testing, and results—not just project summaries.
Missing filing deadlines
SR&ED claims must generally be filed within 18 months of your tax year-end.
Ignoring provincial credits
Many businesses leave money unclaimed by focusing only on federal SR&ED.
Q: Is SR&ED only for tech startups?
No. SR&ED applies to any Canadian business attempting technological advancement, including manufacturing, agriculture, clean tech, and food processing.
Q: Can I still claim SR&ED if my project failed?
Yes. SR&ED focuses on the attempt to resolve uncertainty, not commercial success.
Q: Are SR&ED credits taxable?
Refundable SR&ED credits are generally considered government assistance and may reduce deductible expenses.
Q: Can public companies claim SR&ED in 2025–2026?
Yes. Certain Canadian public corporations are now eligible following recent federal reforms.
SR&ED remains one of Canada’s most generous R&D incentives, especially after the 2025–2026 expansions. The challenge is understanding eligibility rules, changing limits, and how SR&ED fits with provincial and non-tax funding.
GrantHub tracks 2,500+ active grant and tax credit programs across Canada—including federal SR&ED and provincial R&D incentives—so you can see which ones match your business profile and where SR&ED fits into your broader funding strategy.
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