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Identifying Eligible SR&ED Activities in Software Development: What Counts and What Doesn’t

The complexity of software development presents unique challenges in determining which activities qualify for the Scientific Research and Experimental Development (SR&ED) tax credits. While the SR&ED program aims to support technological advancements and experimental research, not all software development activities align with these criteria. This article explores the eligible activities in software development for SR&ED, focusing on when testing, debugging, analysis, quality control, and product extensions qualify under CRA guidelines.



1. Testing and Debugging: Eligible When Linked to Technological Advancements


Testing and debugging are integral to software development, but they don’t inherently qualify as SR&ED activities. For these actions to be eligible, they must be critical to resolving a technological uncertainty or demonstrating a scientific or technological advancement. Testing and debugging that merely address coding errors, interface adjustments, or data formatting issues are considered routine. However, when debugging and testing directly contribute to overcoming technical challenges—such as optimizing a novel algorithm or verifying the stability of a new protocol—they may qualify as SR&ED support activities.


For example, if a project involves developing a new data encryption method, testing its resilience to varied attack vectors would support the project’s technological goals and thus be eligible for SR&ED credits. Here, the testing and debugging validate technological advancement rather than simply ensuring functionality.


2. Analysis and Quality Control: Eligibility Based on Purpose


Analysis and quality control activities are only eligible when their objective is to confirm a technological advancement rather than routine software functionality. The focus must be on validating that the developed technology meets performance or stability requirements, rather than ensuring that features work as intended. If a company conducts analysis to verify the technical viability of a new database structure or integration framework under unique performance demands, this can qualify as SR&ED support work.


Conversely, routine quality control that checks for software usability, data accuracy, or interface functionality typically does not qualify. The CRA evaluates eligibility based on the underlying purpose of analysis and quality control, emphasizing whether the work addresses technological uncertainty or simply confirms user functionality.


3. Product Extensions, Software Corrections, and Additional Testing


Activities related to product extensions, corrections, and testing for future releases are generally aligned with commercial objectives and do not qualify for SR&ED. However, these activities may be eligible if they are necessary for overcoming specific technological constraints and directly support the SR&ED project’s advancements. Notably, SR&ED eligibility for these activities extends beyond the software’s release date if technological uncertainties are still being addressed.


For example, if a software project continues experimental development to improve system scalability after the initial release, this work may still qualify as SR&ED. However, any additions or debugging that rely on established development tools without pushing technological boundaries are unlikely to meet SR&ED requirements.


4. Understanding SR&ED Eligibility Through Case Law in Software Development


Court decisions have helped clarify SR&ED eligibility in software. Notable cases, such as Zeuter Development Corporation, emphasize that common software design, routine programming, and basic database management typically do not qualify for SR&ED. In this case, the project involved creating a web-based educational tool, but the Court ruled it ineligible because it lacked technological uncertainties and utilized standard programming techniques.



In Les Éditions Progitec Inc., software improvements like menu adjustments and sorting algorithms were similarly deemed routine programming. These projects failed to meet SR&ED criteria due to the absence of technological advancement or systematic investigation.


These cases underscore that SR&ED eligibility in software development hinges on overcoming genuine technological uncertainties rather than addressing routine development challenges. Projects must demonstrate that their advancements go beyond standard programming practices and involve experimental development.


5. Systematic Approach and Technical Documentation for SR&ED Eligibility

Eligible SR&ED


Software projects must adhere to a systematic approach. This includes formulating hypotheses, conducting iterative testing, documenting each stage, and analyzing results to support the existence of technological advancements. To satisfy CRA requirements, companies should maintain detailed records, including development objectives, design iterations, testing methodologies, technical challenges, and experimental results.

Documenting each step ensures that CRA reviewers can clearly differentiate between routine software work and activities that contribute to SR&ED advancements. Emails, technical meeting notes, code documentation, and project management records are vital. The CRA evaluates SR&ED projects based on how systematically the company addresses technological uncertainty rather than the project’s end functionality.


Best Practices for Identifying and Documenting Eligible SR&ED Activities


For software development projects seeking SR&ED eligibility, adhering to these best practices can improve claim success:


  • Define Technological Objectives and Uncertainties: Begin by outlining specific technical challenges and uncertainties that require experimental development, focusing on the “how” rather than the “what.”

  • Document Systematic Investigation: Use iterative testing, hypothesis formulation, and rigorous analysis to show a clear progression toward resolving technological uncertainty.

  • Focus on Technological, Not Functional, Goals: Emphasize advancements in technology rather than improvements in software features or user experience. The CRA prioritizes technical content over business-oriented outcomes.

  • Track Project Stages with Detailed Records: Ensure all experiments, analyses, and decisions are documented contemporaneously to provide a transparent account of the project’s evolution.


At Viewin Advisory, we help clients in software development navigate SR&ED eligibility requirements, ensuring their projects meet CRA standards and maximize tax credits. Our experts provide guidance on identifying eligible activities, structuring documentation, and substantiating claims, so you can focus on driving innovation while we handle the details. Contact Viewin Advisory to learn how we can help secure SR&ED credits for your software projects.

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