Overview of the Tax Cut
In Bill C-4, the Making Life More Affordable for Canadians Act, the first personal income tax bracket rate dropped from 15% to 14% effective July 1, 2025. For taxpayers:
- For the 2025 tax year, because the cut takes effect halfway through, the full-year rate works out to 14.5%.(canada.ca)
- Beginning in 2026 and onward, the rate will remain 14%.(canada.ca)
There is a related change: non-refundable tax credits, which are multiplied by the lowest personal rate, will drop correspondingly—so credits tied to that rate will yield slightly less after the change.(canada.ca)
Who Benefits Most
- Individuals in the lower two federal tax brackets, especially those under $58,523 in taxable income (first bracket), and up to $114,750 (second bracket), will receive most of the relief.(canada.ca)
- Single lower-income earners can expect up to $420 annual savings, while two-income households may see up to $840, once the 2026 full year rate is in effect.(canada.ca)
Practical Tips for Tax Planning
Adjust withholding mid-year
Employers may update source deduction tables from July 1, 2025, so if you earn wages or similar income, your payroll deductions might already reflect a lower rate. If not, you’ll realize the benefit when you file.(canada.ca)
Review non-refundable credits
Because credits like the basic personal amount, age, pension etc., are multiplied by the lowest rate, they’ll yield slightly less benefit. While your taxes overall go down, the relative advantage of credits will shift slightly. Plan accordingly—don’t over-rely on credits being as valuable as before.(canada.ca)
Timing of income and deductions
If you can defer income from late‐2025 into 2026, or accelerate deductions into 2025, some benefit may be available by shifting amounts across the July 1 cutoff—but be cautious, because part-year rules and how deductions are treated may complicate. Consult a tax advisor if you have uneven income streams.
Example
Suppose Alice earns a salary of $50,000. Under the old 15% rate, her tax on the first bracket (say up to $57,375) was taxed at 15% for part of the year, then following Brackets. With the new rate:
- From Jan-June 2025: taxed at 15% on initial portion.
- From July-Dec 2025: taxed at 14% on the first bracket portion.
- Filing return in spring 2026 will reflect the overall 14.5% effective full-year.
If Alice has non-refundable credits totalling $10,000 (e.g. basic personal amount, etc.), her federal non-refundable credit benefit drops slightly since 14.5%×$10,000 = $1,450 rather than previous 15% ($1,500)—but her tax savings from lower rate on income outweigh this small drop.
Bottom line: the middle-class tax cut is real and especially useful for lower to middle incomes. If your income is steady, make sure your withholding reflects the July 1 rate, map out expected deductions, and monitor non-refundable credits. Timing matters more when your income or deductions are bunched around the July cutoff.