Tax Planning
How to Maximize Savings Under Canada’s Middle-Class Tax Cut & Non-Refundable Credit Changes
With the lowest marginal federal rate now 14% and non-refundable credits tied to it, most Canadians can expect savings—but there are important exceptions where the new Top-Up credit ensures fairness.
By NomadicTax Research Team • 5-8 min read • July 6, 2026
## What Changed with Bill C-4 and Non-Refundable Credits
- As of July 1, 2025, Canada's **lowest federal marginal personal income tax rate** dropped from 15% to **14.5% for 2025**, and then to **14% for 2026 onward**. ([canada.ca](https://www.canada.ca/en/department-finance/services/publications/report-impact-reducing-lowest-marginal-personal-income-tax-rate-non-refundable-tax-credits.html?utm_source=openai))
- Most non-refundable tax credits are now valued at this new rate. These credits include: the Basic Personal Amount, the Canada Employment Credit, Age amount, eligible dependant amount, caregiver credits, medical expenses, etc. ([canada.ca](https://www.canada.ca/en/department-finance/services/publications/report-impact-reducing-lowest-marginal-personal-income-tax-rate-non-refundable-tax-credits.html?utm_source=openai))
- Because credits yield less in dollar value when the rate falls, some taxpayers with large credits and incomes exceeding the first bracket ($58,523 in 2026) could see their credit valuation decrease more than their tax reduction. To address this, Bill C-15 introduced a **Top-Up Tax Credit** to make sure such individuals are not worse off. ([canada.ca](https://www.canada.ca/en/department-finance/services/publications/report-impact-reducing-lowest-marginal-personal-income-tax-rate-non-refundable-tax-credits.html?utm_source=openai))
## Who Gains Most, and Who Needs to Watch Out
| Situation | Likely Result |
|---|---|
| Single person with taxable income ≤ first bracket and only basic credits (BPA etc.) | Full savings—up to ~$420/year (2026) due to rate drop. |
| Two-income family in lower brackets | Up to about $840/year savings due to cumulative rate change. |
| High income, large non-refundable credits (e.g., high tuition or medical expenses) exceeding first-bracket threshold | Might see a net loss in credit value without Top-Up—but Top-Up protects this. |
## Planning Tips to Maximize Benefits
- **Time large deductible expenses or credits**: If you anticipate large claims (tuition, medical, donations), consider claiming them in years when your income will be lower or more of it falls into first bracket.
- **Track first-bracket threshold**: In 2026, first federal bracket covers up to **$58,523**. Amounts over this are taxed at higher rates and credit rate adjustments apply differently. ([canada.ca](https://www.canada.ca/en/department-finance/services/publications/report-impact-reducing-lowest-marginal-personal-income-tax-rate-non-refundable-tax-credits.html?utm_source=openai))
- **Use the Top-Up Tax Credit if needed**: If your non-refundable credits are large and you exceed bracket threshold, ensure that you claim this Top-Up which maintains 15% rate for credit amounts above $58,523 for 2025-30 years. ([canada.ca](https://www.canada.ca/en/department-finance/services/publications/report-impact-reducing-lowest-marginal-personal-income-tax-rate-non-refundable-tax-credits.html?utm_source=openai))
## Example
Sarah earns **$60,000** in 2026 and claims only the Basic Personal Amount (BPA) of $16,452.
- Under old 15% rate: First $58,523 taxed at 15%, yielding tax; BPA valued at 15% → $2,468 credit; final tax = income tax minus credit.
- Under new 14% rate: Burger first bracket at 14%; BPA valued at 14% → $2,303 credit.
Net tax savings ≈ **$420/year** for individuals in similar situations. ([canada.ca](https://www.canada.ca/en/department-finance/services/publications/report-impact-reducing-lowest-marginal-personal-income-tax-rate-non-refundable-tax-credits.html?utm_source=openai))
## Actionable Steps for Taxpayers
- Review last year’s taxable income to estimate where you’ll fall in tax brackets this year.
- Keep records of large non-refundable credit eligible expenses and plan timing.
- Beware of heavy lump sums in a single year that could push you over the first bracket—spread them if possible.
- Ensure you file your return on time to be assessed properly (especially relevant for CGEB and benefit eligibility).
With these changes properly understood and leveraged, most Canadian taxpayers will benefit from **lower taxes and fewer surprises**. But those with high expenses or complex credit claims should plan carefully to avoid unintended losses.