Tax CreditMarch 26, 2026· 10 min read

SR&ED Tax Credit 2026 — Complete Guide for Canadian Businesses

What Is SR&ED?

The Scientific Research and Experimental Development (SR&ED) program is Canada's largest single source of federal support for business R&D. It provides tax credits of 15-35% on eligible R&D expenditures. In 2024, the program distributed over $3 billion to Canadian businesses.

CCPC vs Non-CCPC Rates

The rates differ significantly based on your corporate structure:

●Canadian-Controlled Private Corporation (CCPC): 35% refundable credit on the first $800,000 of eligible expenditures (if your prior-year taxable income is under $800,000). This means you get cash back even if you owe no taxes.
●Non-CCPC / Public companies: 15% non-refundable credit — reduces your tax bill but doesn't generate a cash refund.
●Sole proprietors: 15% non-refundable credit claimed on your personal return.

What Activities Qualify?

SR&ED covers three types of work:

1.Basic research — Advancing scientific knowledge without a specific practical application
2.Applied research — Advancing scientific knowledge with a specific practical application
3.Experimental development — Achieving technological advancement to create new or improve existing materials, devices, products, or processes

The key test: Was there technological uncertainty that couldn't be resolved by standard practice? Did you conduct systematic investigation (testing hypotheses, analyzing results)? If yes, it likely qualifies.

Common Eligible Activities

●Developing new software features that require novel algorithms or approaches
●Engineering new manufacturing processes with unknown outcomes
●Testing new materials or formulations
●Creating prototypes to solve technical problems
●Designing circuits or systems where the outcome is uncertain

What Does NOT Qualify

●Routine quality control or testing
●Market research or marketing
●Style changes or cosmetic modifications
●Data collection without analysis
●Standard software configuration or installation

How to Claim SR&ED

1. Track your work in real-time — Keep project logs, timesheets, test results, and technical notes throughout the year. Retroactive documentation is the #1 reason claims get audited.

2. Identify eligible projects — Look for work where you faced technical uncertainty and tried something new to resolve it.

3. Calculate eligible expenditures — Include salaries (including a portion of overhead), materials consumed, and contractor costs (limited to 80%).

4. File Form T661 — This is filed with your T2 corporate tax return. Include a technical description of each project and the financial summary.

5. Wait for CRA review — Processing takes 60-120 days for refundable claims. CRA may request additional documentation or conduct a site visit.

How to Avoid an Audit

●Document contemporaneously (not after the fact)
●Be specific about the technological uncertainty — not just "we didn't know how to do it"
●Keep timesheets tied to specific projects
●Don't overclaim — if only 60% of a developer's time was R&D, claim 60%
●Work with an SR&ED consultant for claims over $100K

How FundGap Can Help

FundGap generates SR&ED technical narratives and project descriptions aligned with CRA's evaluation criteria. Our applications include the specific language CRA reviewers look for — technological uncertainty, systematic investigation, and technological advancement.

Start your free scan → →
← Back to all articles