Use this guide to determine if your work qualifies for SR&ED based on CRA criteria and examples.
Official CRA Definition
According to the Income Tax Act Section 248(1), SR&ED means:
"Systematic investigation or search that is carried out in a field of science or technology by means of experiment or analysis" and includes:
- Basic research - work to advance scientific knowledge without specific application
- Applied research - work to advance scientific knowledge with specific application
- Experimental development - work to achieve technological advancement
The Three-Part Test
Your work must meet ALL THREE criteria to qualify:
1. Scientific or Technological Advancement 🔬
Ask yourself: Did the work advance scientific knowledge or achieve technological advancement?
✅ What Qualifies
- • New knowledge about scientific principles or phenomena
- • Technological advancement beyond current capabilities
- • Significant improvements to existing technologies
- • Novel applications of existing knowledge to new problems
❌ What Doesn't Qualify
- • Routine engineering or data collection
- • Commercial production of new products
- • Style changes or cosmetic improvements
- • Marketing or ad spend
2. Scientific or Technological Uncertainty 🤔
Ask yourself: Was there uncertainty about achieving the advancement?
Key Point: The uncertainty must be technological, not just about business outcomes, costs, or timelines.
💡 Examples of Technological Uncertainty
- • "Can machine learning models achieve 95% accuracy with limited training data?"
- • "Is it possible to reduce chemical reaction time by 50% while maintaining purity?"
- • "Will this new algorithm handle real-time processing of high-volume data streams?"
- • "Can we create a biodegradable material with equivalent strength to plastic?"
❌ Not Technological Uncertainty
- • "Will customers like this new feature?" (Market uncertainty)
- • "Can we build this within budget?" (Commercial uncertainty)
- • "Will this increase our revenue?" (Business uncertainty)
- • "Can we finish by the deadline?" (Project management uncertainty)
3. Systematic Investigation 🔍
Ask yourself: Did you follow a systematic approach to resolve the uncertainty?
The scientific method must be evident:
- **Formulated hypotheses** about potential solutions
- **Designed experiments** or analysis to test hypotheses
- **Conducted systematic testing** with controls and variables
- **Documented results** and observations
- **Drew conclusions** based on evidence
- **Iterated** based on findings (if applicable)
Common Exclusions (Work That Doesn't Qualify)
Market Research & Studies
- Consumer preference studies
- Market analysis
- Feasibility studies
- Quality control testing
Routine Engineering
- Installing known systems
- Routine debugging
- Standard troubleshooting
- Configuration of existing software
Commercial Production
- Manufacturing scale-up
- Production optimization
- Routine quality assurance
- Commercial sales activities
Management & Administration
- Project management activities
- Administrative work
- Business planning
- Financial analysis
Industry Examples
✅ Software Development - Eligible
"Machine Learning Model for Real-time Fraud Detection"
- Uncertainty: Can ML models detect fraud with <0.1% false positives in real-time?
- Advancement: New algorithm combining deep learning with rule-based systems
- Systematic Work: Hypothesis testing, data experimentation, performance analysis
❌ Software Development - Not Eligible
"Building an E-commerce Website"
- Uses well-known technologies (React, Node.js, SQL)
- No technological uncertainty
- Routine application of existing knowledge
Documentation Requirements
For your work to qualify, you need contemporaneous documentation:
- **Project objectives** and technological goals
- **Technical challenges** and uncertainties identified
- **Hypotheses** and approaches planned
- **Experimental procedures** and methodologies
- **Results and observations** recorded during work
- **Analysis and conclusions** drawn from results
- **Iteration records** showing systematic progression
Acceptable Documentation
- Technical design documents
- Research notes and lab books
- Meeting minutes discussing technical issues
- Code repositories with commit messages
- Test results and analysis reports
- Technical specifications and requirements
Quick Self-Assessment
Answer these questions to check eligibility:
🔍 Eligibility Checklist
- **Advancement:** Did the work aim to advance scientific knowledge or achieve technological advancement?
- **Uncertainty:** Was there technological uncertainty about whether the advancement could be achieved?
- **Investigation:** Did you follow a systematic investigation using experiment or analysis?
- **Documentation:** Do you have contemporaneous records of the work performed?
- **Location:** Was the work performed in Canada?
- **Exclusions:** Does the work avoid routine engineering, market research, or commercial production?
- **Professional Opinion:** Could a competent professional in the field NOT have easily known the outcome at the start?
Result: If you answered "yes" to all questions, your work likely qualifies for SR&ED!
Official CRA Resources
Primary References
- Income Tax Act, Section 248(1) - Official SR&ED definition
- Information Circular IC 86-4R3 - Scientific Research and Experimental Development
- Income Tax Folio S4-F15-C1 - Manufacturing and Processing
- CRA Guide T4088 - Scientific Research and Experimental Development (SR&ED) Expenditures Claim
Online Tools
- CRA My Business Account - File T661 forms electronically
- SR&ED Self-Assessment and Learning Tool (SALT) - Interactive eligibility tool
Contact Information
- SR&ED Coordinators: Available by phone for pre-filing consultations
- Technical Review Officers: Can provide guidance on specific technical questions
- Find your local office
Next Steps
Ready to proceed?
- If your work qualifies, start with Company Information
- Need help with project documentation? See Create Your First Project
- Still unsure? Use Shredy's SR&ED Assistant for specific questions
💡 Pro Tip
When in doubt, document it! CRA prefers comprehensive records that demonstrate systematic investigation, even if the final determination is that some activities don't qualify.
Frequently Asked Questions
❓ Common Questions
Q: Can failed experiments qualify for SR&ED?
A: Yes! Failed experiments that generate new knowledge are eligible, provided they followed systematic investigation.
Q: What if our work is partly routine and partly R&D?
A: Only the R&D portions qualify. You must clearly separate and document the eligible activities.
Q: Do we need to achieve the technological advancement to qualify?
A: No. Attempting technological advancement through systematic investigation qualifies, even if the advancement isn't achieved.
Q: Can we claim SR&ED for work done by contractors?
A: Yes, if the contractor is Canadian and performs SR&ED work on your behalf under contract.
Ready to determine your eligibility? Use this guide alongside Shredy's tools to confidently assess your SR&ED qualification! 🚀