TaxTron T2 2026.1 – Release Notes


Whats new in T2 2026.1

T2 2026.1 introduces significant updates affecting federal and provincial corporate tax filings. These changes impact capital cost allowance (CCA), SR&ED claims, investment tax credits, and various provincial schedules. Below is a comprehensive summary of all key updates.

  • Supports corporate tax returns for taxation years:

    • Beginning on or after Jan. 1, 2024

    • Ending on or before Oct. 31, 2026

Major Federal Changes

  • Schedule 8 – Capital Cost Allowance (CCA)

    • New rules for:

      • Reaccelerated Investment Incentive Property (RIIP)

      • Accelerated Investment Incentive Property (AIIP)

    • Immediate expensing columns removed

    • New RIIP-related columns added

    • Passenger vehicle Class 10.1 limit increased to:

      • $39,000 for acquisitions after Dec. 31, 2025

  • Schedule 8 WORKCHART

    • Updated for RIIP calculations

    • New fields for:

      • RIIP/ZEV additions and dispositions

      • UCC adjustments

    • "Is property a RIIP?" question added

    • Alberta calculations aligned with federal changes

  • Schedule 3

    • New dividend deduction column under 113(1)(c)

  • Schedule 5

    • New Ontario manufacturing and railway credits

  • Schedule 75/76/78

    • Partnership allocation sections added

SR&ED Changes (Major)

Effective for expenditures after Dec. 15, 2024:

  • Capital expenditures for depreciable property are now eligible for SR&ED ITC

  • Enhanced 35% ITC available to:

    • CCPCs

    • Eligible Canadian Public Corporations (ECPCs)

  • Expenditure limit increased to:

    • $6 million

  • Revenue-based phase-out:

    • Begins at $15 million

    • Eliminated at $75 million

  • Schedule 31 – Investment Tax Credit

    • Added:

      • ECPC rules

      • Revenue-based expenditure limit calculations

      • Clean Electricity ITC

      • SR&ED capital expenditure reporting

    • New Parts:

      • Part 10A (pre-Dec. 16, 2024)

      • Part 10B (post-Dec. 15, 2024)

  • T661 – SR&ED Claim

    • Major updates for SR&ED capital expenditures

    • Added:

      • Capital expenditure reporting

      • Lease equipment costs

      • Shared-use-equipment reporting

      • Largest capital expenditure disclosure

      • CRDC field of research code

      • Pre-approval fields

  • T1145 & T1146

    • Separate reporting for:

      • Current expenditures

      • Capital expenditures

Deleted Forms

  • Federal

    • Schedule 65 – Air Quality Improvement Tax Credit

Ontario Updates

  • Schedule 572 – Ontario Made Manufacturing Investment Tax Credit

    • Refundable credit rate increased:

      • 10% → 15% after May 14, 2025

    • New non-refundable credit for non-CCPCs

    • 10-year carryforward available

    • Credit repayment rules added

    • Credit expires after 2029

  • Schedule 570

    • Removed temporary enhanced regional investment credit provisions

  • Ontario SR&ED Credits

    • Capital expenditures now eligible:

      • Schedule 508

      • Schedule 566

British Columbia

  • BC SR&ED credit aligned with federal Bill C-15:

    • ECPC refundable credit

    • Capital expenditures eligible

Alberta

  • Alberta aligns with federal SR&ED and CCA changes

  • New RIFE reporting sections added

  • Capital expenditures added to:

    • Schedule 16

    • Schedule 29


Posted on 21 June, 2026