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Transfer Pricing Reform Under Bill C-15: What Canadian Multinationals Need to Know Now
Canada’s overhaul of transfer pricing rules under Bill C-15 introduces major changes to how cross-border related-party transactions are reviewed and documented—this article breaks down what has changed, why it matters, and how to adapt.
By NomadicTax Research Team • 5-8 min read • September 15, 2026
## What’s changed under Bill C-15’s transfer pricing reforms
Effective for **taxation years beginning after November 4, 2025**, substantial amendments under section 247 of the Income Tax Act bring Canada in line with the OECD Guidelines. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/international-non-residents/information-been-moved/transfer-pricing.html?utm_source=openai)) Key reforms include:
- A **single operative adjustment rule** replacing the prior bifurcated system of pricing adjustments and transaction recharacterizations. Now, related-party transactions are adjusted if their actual conditions differ from arm’s-length conditions. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/international-non-residents/information-been-moved/transfer-pricing.html?utm_source=openai))
- **Stricter delineation**: transactions must be analyzed along the economically relevant characteristics between the related parties. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/international-non-residents/information-been-moved/transfer-pricing.html?utm_source=openai))
- **Documentation changes**: the requirement to hold contemporaneous documentation persists, but the CRA has shortened the timeframe to produce it—from 3 months to **30 days upon request**. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/international-non-residents/information-been-moved/transfer-pricing.html?utm_source=openai))
- **Penalty thresholds** increased: adjustments must cross higher thresholds (lesser of $10 million or 10% of gross revenue) before penalties kick in. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/international-non-residents/information-been-moved/transfer-pricing.html?utm_source=openai))
## Why this matters
These reforms impact:
- **Multinational corporations** with cross-border intra-group transactions, including administrative requirements and audit risk.
- **Canadian-controlled private corporations** (CCPCs) that rely on outsourcing, procurement, licensing agreements, or supply chain arrangements across borders.
- Advisors and tax professionals, who must update documentation practices and audit readiness. Failure to adapt could lead to reassessments and penalty exposure.
## Practical steps to comply
Here are actionable measures Canadian taxpayers should take now:
1. **Conduct a full review of existing related-party arrangements**
- Identify cross-border transactions and assess if they meet arm’s-length conditions as redefined under the new delineation requirements.
- Document economic characteristics: functions performed, assets used, risk borne, and contractual terms vs actual conduct.
2. **Upgrade your documentation processes**
- Ensure contemporaneous documentation is organized and can be delivered within 30 days of CRA’s request.
- Maintain back-up evidence: market comparables, functional analyses, contracts and invoices matching substance over form.
3. **Assess exposure under new penalty thresholds**
- Monitor gross revenues and the scale of inter-company pricing adjustments. Smaller adjustments are now more likely to trigger scrutiny if over the threshold.
4. **Train internal teams and advisors**
- Legal and finance departments should understand new rules and implications.
- Update transfer pricing policies, templates, and pre-audit checklists.
## Example scenario
*Suppose Company A (in Canada) licenses intellectual property to its non-resident affiliate Company B for $5 million annually.* Under previous rules, a CRA audit might focus solely on whether the royalty rate matched comparable independent transactions. Under Bill C-15’s reforms, the CRA will construct delineated transactions considering the actual conduct of both parties, including risk allocated, economic substance, and documentation. If your documentation is weak or delayed, you may face adjustments and penalties once the combined adjustment exceeds the new threshold.
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By understanding the timing, the new operative adjustment rule, and tightened documentation rules, Canadian multinationals can better prepare, adjust internal practices, and reduce audit risk under this modernization.