Income Tax Severed Letters - 2026-09-02

Ruling

2024 Ruling 2023-0959521R3 - Sequential Butterfly

Unedited CRA Tags
55(2); 55(2.1); 55(3)(b)

Principal Issues: Whether the Proposed Transactions meet the requirements of paragraph 55(3)(b).

Position: Yes.

Reasons: Meets the statutory requirements and consistent with CRA administrative positions.

2023 Ruling 2022-0937881R3 - post butterfly transactions

Unedited CRA Tags
55(3.1)

Principal Issues: Whether certain proposed transactions will result in the application of the butterfly denial rules to sequential butterflies undertaken in respect of a previous ruling.

Position: The proposed transactions will not trigger the butterfly denial rules.

Reasons: The transactions are either not part of the same series of transactions as the sequential butterflies or are between related parties.

Technical Interpretation - External

8 July 2026 External T.I. 2025-1083681E5 - CCUS ITC - Actual eligible use percentage - CO2 fungibility

Unedited CRA Tags
127.44(15), 211.92(1) "actual eligible use percentage"

Principal Issues: How is the determination of the "actual eligible use percentage", as defined in subsection 211.92(1) of the Act, of a CCUS capture project impacted where captured carbon is transported to dedicated geological storage (i.e., an eligible use) through a common pipeline which also transports captured carbon for use in ineligible uses, if any, where the actual carbon dioxide molecules from a capture facility may not be the same molecules that arrive at a storage hub due to the fungible nature of carbon dioxide?

Position: The fungible nature of carbon dioxide on a common pipeline does not, in and of itself, impact the determination of a CCUS project's actual eligible use percentage. A taxpayer must measure the quantity of captured carbon its CCUS project supported for storage or use in eligible and ineligible uses. In order for a taxpayer to demonstrate that the captured carbon of its CCUS project supported a particular end use where the taxpayer transports the captured carbon through a common pipeline, the taxpayer should be able to show that it is technically feasible for the captured carbon to be transported to the relevant end use and that the end use is measurable and verifiable, among other things as applicable in the particular circumstances.

Reasons: Textual, contextual, and purposive analysis of the relevant provisions.

3 June 2026 External T.I. 2026-1099671E5 - TFSA contribution room - successor holder

Unedited CRA Tags
146.2(1) "holder" and "survivor" definitions; 146.2(2)(c) and 207.01(1) "unused TFSA contribution room" definition

Principal Issues: 1. Does the unused TFSA contribution room definition apply only to individuals who are holders of TFSA arrangements? 2. When a TFSA holder dies, does their surviving spouse or common-law partner who becomes successor holder of the arrangement inherit the unused TFSA contribution room of the decedent?

Position: 1. No. 2. No.

Reasons: 1. The unused TFSA contribution room definition is independent of the holder definition. 2. The unused TFSA contribution room definition is specific to an individual and the unused TFSA contribution room of a deceased TFSA holder cannot be inherited by the successor holder.