SR&ED: How Canada’s R&D Tax Credit Works in 2025–2026

If your business spends money trying to solve technical problems, SR&ED could return a large portion of those costs as cash or tax credits. The Scientific Research and Experimental Development (SR&ED) program is Canada’s largest R&D incentive, supporting over $4 billion per year in claims nationwide. Recent federal budget updates in 2025 and consultations heading into 2026 have also signalled changes that business owners should understand before filing.

This guide explains what SR&ED is, who qualifies, how much you can claim, and what’s changing for 2025–2026.

What Is SR&ED and Why It Matters for Canadian Businesses

SR&ED stands for Scientific Research and Experimental Development. It’s a federal tax incentive administered by the Canada Revenue Agency (CRA) that rewards businesses for doing R&D work in Canada.

At its core, SR&ED helps offset the cost of:

Developing new or improved products
Creating or improving processes
Solving technical uncertainties through experimentation

Unlike traditional grants, SR&ED is retroactive. You spend the money first, then claim eligible costs when you file your corporate tax return.

The program is formally called the Scientific Research and Experimental Development (SR&ED) Tax Incentive Program and is open to most Canadian businesses, including startups and established firms.

How the SR&ED Tax Credit Works

SR&ED provides value in two main ways:

Tax deductions that reduce your taxable income
Investment Tax Credits (ITCs) that reduce taxes payable or generate a cash refund

Federal SR&ED Credit Rates (2025)

The federal portion is the largest part of most claims:

Canadian-controlled private corporations (CCPCs)
- Up to 35% refundable tax credit on the first $3 million of eligible expenditures
- 15% non-refundable credit on amounts above the limit
Non-CCPCs (public companies, foreign-owned)
- 15% non-refundable tax credit on eligible expenditures

Refundable credits mean the CRA can send you cash even if you don’t owe tax.

Eligible SR&ED Costs

You can claim:

Salaries and wages for employees doing R&D
Employer-paid CPP and EI on those wages
Materials consumed or transformed during experiments
Certain contractor costs
Overhead (using the proxy method, in most cases)

Capital expenditures remain excluded following changes in earlier federal budgets, and no reinstatement has been confirmed as of the 2025 Budget consultations.

What Qualifies as SR&ED Work?

For work to qualify under SR&ED, it must meet all three CRA criteria:

Technological uncertainty
You faced a problem that couldn’t be solved using existing knowledge.
Technological advancement
The work aimed to generate new knowledge or improve existing technology.
Systematic investigation
You followed a planned, experimental approach.

This applies across industries, including software, manufacturing, clean tech, agri-food, and life sciences. Everyday troubleshooting or routine upgrades do not qualify.

If you’re unsure, tools like GrantHub’s eligibility matcher can help you filter programs by province and industry in seconds.

SR&ED Changes and Updates for 2025–2026

The 2025 federal budget and ongoing Department of Finance consultations have focused on improving program integrity and accessibility.

Key points to know:

No change to core federal credit rates for 2025
Continued CRA focus on documentation quality and review consistency
Consultation discussions around:
- Expanding support for innovation-focused SMEs
- Better alignment with AI and clean technology development
No confirmed reinstatement of capital cost eligibility as of early 2026

These updates mean claims are still valuable, but strong technical and financial documentation matters more than ever.

How SR&ED Fits with Provincial Credits

Most provinces offer their own R&D tax credits that stack on top of SR&ED.

Examples include:

Ontario: 8%–20% refundable and non-refundable R&D credits
British Columbia: 10% refundable SR&ED credit
Québec: Generous refundable R&D and salary-based credits

You can learn more in our guides on SR&ED tax credits and business tax credits.

Common Mistakes to Avoid

Assuming all development work qualifies
Routine coding or standard engineering usually fails the SR&ED test.
Weak technical documentation
CRA reviewers look for clear proof of uncertainty, experiments, and results.
Missing filing deadlines
SR&ED claims must be filed within 18 months of your tax year-end.
Overlooking provincial credits
Many businesses leave money on the table by claiming federal SR&ED only.

Frequently Asked Questions

Q: Is SR&ED a grant or a loan?
SR&ED is neither. It’s a tax incentive delivered through deductions and tax credits, some of which are refundable.

Q: Can startups with no revenue claim SR&ED?
Yes. CCPC startups can receive refundable SR&ED credits even if they are pre-revenue, as long as they incurred eligible R&D costs.

Q: Does software development qualify for SR&ED?
It can. The work must address technological uncertainty and aim for advancement, not just build standard features.

Q: How far back can I claim SR&ED?
You must file within 18 months of the end of the tax year when the expenses were incurred.

Q: Do I need an SR&ED consultant?
Not legally. However, many businesses use advisors due to the technical and financial complexity involved.

GrantHub tracks 2,500+ active grant programs across Canada — check which ones match your business profile.

Next Steps

SR&ED remains one of the most powerful funding tools for Canadian innovation in 2025–2026. The key is understanding what qualifies, documenting it properly, and stacking it with other programs where possible. GrantHub helps you see how SR&ED fits alongside provincial credits and other funding options, all in one place.

SR&ED: How Canada’s R&D Tax Credit Works in 2025–2026