Founder Perspective

SR&ED for Startups: A Complete Guide for Canadian Founders

Canadian startups can claim SR&ED from day one. Learn what qualifies, how to document it, and how to build SR&ED into your company's culture from the start.

SREDY.IO · Editorial Team 2026-06-20 7 min read

Turn this into a claim-ready next step. Check eligibility, estimate the possible credit, or preview what your CPA would review.

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Startups can claim from day one

Any Canadian corporation can claim SR&ED, including startups with no revenue. In fact, startups are often the ideal claimants because their work is genuinely innovative — they're building something that doesn't exist yet.

For CCPCs, the 35% refundable ITC on the first $3M means you get cash back even if you owe no tax. A startup with 3 engineers spending 40% of their time on qualifying work at $100K salaries can claim $120K in qualifying wages, yielding $42K in federal credits.

Building SR&ED into your culture

The best time to start documenting SR&ED is when you start the company. Build habits that capture evidence as the work happens, not after the year ends.

  • Write commit messages that explain technical reasoning, not just what changed
  • Keep a running log of technical decisions and rejected approaches
  • Tag Jira tickets or project work with SR&ED project names
  • Review eligible work monthly so nothing gets forgotten
  • Set calendar reminders 6 months before fiscal year-end to start claim preparation
The first claim is the hardest

Most startups underclaim their first SR&ED because they don't recognize their qualifying work. The second claim is usually 2–3x larger because the team has learned what to document. Start documenting now, even if you don't file this year.

startup founder early-stage Canada

Ready to turn this into a claim?

Check whether your work qualifies, estimate the possible credit, or preview the package your CPA would review.

Check eligibility — free → Estimate refund View sample package

Useful next steps

SR&ED eligibility checklist → Refund estimator → Sample T661 package → Documentation guide →

More guides

Eligibility

SR&ED Software Companies: What Canadian Founders Should Know

Canadian software companies can claim SR&ED for eligible R&D work. Learn what qualifies, how to document it, and how software claim preparation differs from consultant-led filing.

 Costs & Financials

Canada SR&ED Tax Credit: Complete Guide for Canadian Businesses

The Canada SR&ED tax credit is the largest federal R&D incentive. Learn how it works, who qualifies, how much you can claim, and how to maximize your refund.

 Documentation

SR&ED Documentation: A Practical Guide for Canadian Companies

What documentation CRA expects for SR&ED claims, what contemporaneous records mean, and how to organize your evidence for a strong, defensible claim.

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