AI Scientific Research Calculator for Canadian Bookkeeping
Automate complex SR&ED tax credit calculations and documentation with AI-powered precision.
Created by PromptLib Team
February 10, 2026
Best Use Cases
A Canadian tech startup developing proprietary AI algorithms needs to calculate potential SR&ED refunds to include in cash flow projections for investor presentations and runway planning.
A mid-sized manufacturing company performing process improvement R&D wants to compare the financial impact of using the proxy method versus traditional method for their upcoming SR&ED claim.
A bookkeeper preparing year-end financial statements for a CCPC client needs to estimate SR&ED tax credit receivables and understand how the expenditure limit reduction affects the enhanced rate eligibility.
A biotech company with R&D operations across multiple provinces (Ontario and Quebec) needs to optimize their corporate structure and R&D spending allocation to maximize combined federal and provincial tax credits.
A company facing a CRA SR&ED review needs to pre-assess their claim's risk factors, identify documentation gaps, and understand potential adjustments before responding to the review request.
Frequently Asked Questions
What's the difference between the proxy method and traditional method for overhead calculations?
The proxy method uses a prescribed formula (55% of salaries for 2024) to estimate overhead and other expenditures, simplifying documentation. The traditional method requires actual allocation of overhead costs to SR&ED projects, which is more complex but can yield higher credits if your actual overhead ratio exceeds 55%. Once elected, the proxy method must be used consistently unless CRA permission is obtained to change.
How does the $3 million expenditure limit work for CCPCs?
CCPCs can claim the enhanced 35% ITC rate on up to $3 million of qualified expenditures annually. This limit is reduced when: (a) taxable capital exceeds $10 million (phasing out linearly to zero at $50 million), OR (b) adjusted aggregate R&D expenditures in prior years exceed certain thresholds. The limit is shared among associated corporations. Strategic timing of expenditures and corporate structure can optimize access to enhanced rates.
What documentation does CRA require to support a SR&ED claim?
CRA requires contemporaneous documentation created during the R&D process, not reconstructed afterward. Key documents include: (1) dated lab notebooks or experiment logs recording hypotheses, tests, results, and conclusions; (2) technical reports showing technological baseline and advancement achieved; (3) time records specifically allocating employee hours to SR&ED projects; (4) contracts and invoices for subcontractors and third-party payments; and (5) design documents, prototypes, and test data. CRA's T4088 guide provides detailed guidance on documentation standards.
Can I claim SR&ED for work that failed to achieve its objectives?
Yes. SR&ED eligibility depends on the nature of the work (systematic investigation to overcome technological uncertainty), not on commercial success or achieving the desired outcome. Failed experiments can actually strengthen a claim by demonstrating the existence of technological uncertainty and the systematic nature of the investigation. The key is documenting what was learned from the failure and how it advanced understanding of the technological problem. However, work that represents routine engineering, standard practice, or commercial production remains ineligible regardless of success or failure.
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