SR&ED Audits: What Actually Happens (And How to Win)
For many startups, the idea of an SR&ED audit feels intimidating.
Founders often hear stories about claims being rejected or dramatically reduced during review. Some assume that claiming SR&ED will automatically trigger scrutiny from the Canada Revenue Agency.
In reality, SR&ED reviews are a normal part of the program. The CRA’s role is to verify that the work qualifies and that the expenditures claimed are supported.
When a claim is prepared properly, a review does not have to be stressful. In many cases it becomes a structured conversation about the work the team has already done.
Understanding how the process works removes much of the uncertainty.
Not Every Claim Is Audited
The first thing founders should know is that not every SR&ED claim is reviewed.
Many claims are processed without a detailed review when the information provided is clear and consistent.
However, some claims are selected for additional scrutiny. This can happen for several reasons:
The claim is large relative to previous years
The technical narrative raises questions
The expenditures appear inconsistent with the company’s operations
Documentation is limited
Being selected for review does not mean something is wrong. It simply means CRA wants to understand the claim in more detail.
Two Types of Reviews
When the CRA reviews a claim, it usually focuses on two areas.
Technical Review
A technical reviewer evaluates whether the work meets SR&ED eligibility criteria.
They want to understand:
What technological uncertainty existed
What hypotheses were tested
What experiments or iterations occurred
What new knowledge was gained
This discussion often involves the engineers or technical leaders who performed the work.
The reviewer is not judging whether the product succeeded. They are evaluating whether the development process involved genuine experimentation.
Financial Review
A financial reviewer examines the expenditures included in the claim.
They confirm that:
Salaries relate to eligible work
Contractor payments are supported by agreements and invoices
Time allocations are reasonable
Government assistance is recorded properly
The financial review ensures the numbers in the claim match the company’s accounting records.
What Causes Claims to Be Reduced
Most reductions occur for a small number of predictable reasons.
Weak Technical Narratives
Sometimes the work performed is genuinely experimental, but the claim narrative reads like a description of product features rather than technical uncertainty.
If the narrative does not clearly explain the experimentation process, reviewers may conclude the work was routine development.
Missing Documentation
CRA reviewers expect to see evidence supporting the narrative.
This may include:
Development tickets
Version history or code commits
Experiment results
Internal technical notes
When these records are missing, the reviewer may question whether the work was truly experimental.
Overstated Time Allocations
Engineering teams often divide their time across multiple tasks.
If time allocations are not supported by reasonable tracking methods, reviewers may reduce the eligible portion of salaries.
Contractor Costs Without Clear Support
Contractor expenditures require clear agreements showing that R&D work was performed on behalf of the company.
Without proper documentation, these costs may be partially disallowed.
Winning an SR&ED Review Starts Long Before the Audit
The strongest SR&ED claims are not built at year end.
They are built throughout the year as the development work happens.
Companies that perform well during reviews usually have several practices in place:
They track development work tied to technical uncertainty.
They maintain records of experiments and iterations.
They ensure their accounting records clearly separate R&D spending.
They align their technical narrative with actual engineering activity.
When these systems exist, the review process becomes much smoother.
The Goal Is Credibility
Some firms approach SR&ED with an aggressive mindset. They attempt to maximize claims by stretching eligibility or including costs that may be difficult to defend.
That strategy often creates problems during review.
A more sustainable approach focuses on credibility.
When claims are grounded in real technical work and supported by clear documentation, the conversation with reviewers becomes far more straightforward.
Final Thought
SR&ED reviews are not designed to punish companies for claiming the program.
They exist to ensure that the work meets the program’s criteria and that the expenditures are supported.
For startups performing real technical experimentation, the key to a successful review is preparation.
At Nex CPA, we help technology startups structure their documentation, financial records, and development tracking so that SR&ED claims are defensible long before a review occurs.
When the foundations are strong, an SR&ED audit becomes a manageable process rather than a source of anxiety.
About Nex CPA
Nex CPA is a boutique Canadian digital accounting firm that provides online accounting solutions by combining technology and forward-thinking businesses. Tailored for the modern entrepreneur, we provide an easy, automated and client-focused service so you can focus on working 'on' the business and not 'in' the business.
For more information, email us at info@nex.cpa
