The Finance Woman

Tax season isn’t just about gathering slips and submitting forms. Each year, small government policy updates reshape how much we pay in taxes, the credits we qualify for, and the strategies that make sense for our finances.

If you are preparing your 2025 tax return, several updates could influence your filing. Understanding these recent changes ahead of time can help you make more informed financial decisions.

Here are the most important tax updates we need to be aware of this year:

1. A Lower Federal Tax Rate

One of the most noticeable updates is the reduction in the lowest federal income tax rate.

As of July 1, 2025, the rate dropped from 15% to 14%. Because the change occurred mid-year, the effective rate for the 2025 tax year is 14.5% on the first portion of your taxable income, which is up to $57,375.

This means there would be slightly lower federal taxes on the first portion of your income. However, tax changes rarely exist in isolation. When the lowest tax rate changes, it can also affect the value of certain tax credits.

2. A New Credit Adjustment

Some tax credits in Canada are non-refundable, meaning they reduce the tax you owe, but if your total credits exceed the tax payable, the difference is not refunded to you. 

Because these credits are calculated using the lowest tax rate, lowering that rate can reduce their value. To address this, the government of Canada introduced a top-up credit designed to maintain the value of certain credits at the equivalent of the previous 15% rate for income above $57,375. 

This adjustment ensures that taxpayers don’t unintentionally lose some of the benefit from credits due to the rate reduction.

3. Higher Basic Personal Amount

Thanks to the Basic Personal Amount (BPA), everyone living in Canada can earn a portion of their income tax-free. For the 2025 tax year, the BPA increased to $16,129. 

This means you can earn up to that amount before paying federal income tax, but the full credit is reduced for higher earners. i.e if your net income exceeds $177,882, the credit amount reduces to $14,538.

The increase in the basic personal amount provides a small but helpful reduction in federal taxes.

4. Updated Federal Tax Brackets

To keep up with inflation, federal tax brackets are regularly adjusted. For 2025, the brackets increased by 2.7%. The federal tax rates now apply as follows:

• 14.5% on income up to $57,375
• 20.5% on income between $57,375 and $114,750
• 26% on income between $114,750 and $177,882
• 29% on income between $177,882 and $253,414
• 33% on income above $253,414

Bracket indexing helps prevent inflation from pushing taxpayers into higher tax brackets without a real increase in purchasing power.

5. RRSP and TFSA Contribution Limits

Registered savings accounts are an important part of tax planning. For the 2025 tax year, if you earned an income of $180,500 or more in 2024, you can contribute up to $32,490 to your Registered Retirement Savings Plan (RRSP).

In 2026, the maximum RRSP contribution limit will increase to $33,810, which applies to you if your 2025 income reaches $187,833 or more.

The Tax-Free Savings Account (TFSA) annual contribution limit remains at $7,000 for both 2025 and 2026.

6. CPP Contributions Rise

Contributions to the Canada Pension Plan (CPP) rose again in 2025. Employees can contribute 5.95% of their earnings, up to a maximum contribution of $4,034 on income of up to $71,300 (after the $3,500 basic exemption).

Self-employed individuals can pay both the employee and employer portions, bringing their maximum contribution to $8,068.

An additional contribution tier called CPP2 also applies to income between $71,300 and $81,200 at a 4% rate (or 8% for self-employed individuals).

These adjustments aim to strengthen retirement income for future retirees.

7. OAS Clawback Thresholds

Older Canadians receiving Old Age Security (OAS) benefits should be aware of income thresholds that trigger a repayment.

For 2025, the clawback begins when your taxable income exceeds $93,454. At that point, 15 cents of your OAS is repaid for every additional dollar of income. But these benefits can disappear completely at higher income levels:

• $152,062 if you’re aged 65 to 74
• And $157,923 if you’re aged 75 and older

8. Expanded Disability Supports

Applications for the Canada Disability Benefit (CDB) opened in June 2025, and the benefit is available to eligible individuals aged 18 to 64 who qualify for the Disability Tax Credit.

Depending on income, the benefit could provide you with up to $200 a month, indexed annually.

9. The End of Digital News Subscription Credit

If you previously claimed a credit for digital subscriptions to Canadian news organizations, that credit is no longer available starting in 2025.

However, individuals who are self-employed can still be able to deduct subscription costs as a business expense if they are necessary for professional or industry research.

10. The Final Carbon Rebate Payment

The federal carbon rebate program tied to the carbon tax at the pump has come to an end. The final rebate payment was issued in April 2025, based on 2024 income.

If you are behind on filing, note that no rebate payments will be issued for returns or adjustments submitted after October 30, 2026.

11. Underused Housing Tax Eliminated

Good news for property owners, the federal Underused Housing Tax (UHT) has been eliminated.

If you are a property owner, this means you don’t need to file a UHT return (Form UHT-2900) for 2025 or future years, even if you had previously submitted one.

12. Updated Capital Gains Rollover Rules

Tax rules for small business investors have also become more flexible. Previously, you could defer capital gains tax only if you reinvested the money in qualifying shares within the same year.

Now, the reinvestment window has been extended to the end of the following calendar year. This gives you more time to reinvest and potentially defer the taxes owed on that gain.

In addition, the definition of eligible small business corporation shares has been broadened, which means more investments may qualify for this strategy.

Conclusion

Tax changes are a normal part of every filing year in Canada. Some are small, while others can influence how much you pay or receive back. Staying aware of these updates helps you move through tax season with a little more confidence.

A few thoughtful steps, such as reviewing your slips, understanding available credits, and keeping your records organized, can make the process smoother and less daunting.