A clear, simple guide to Canadian income tax for seniors — from OAS and CPP reporting to pension income splitting and the Age Amount credit.

Tax Filing for Seniors in Canada: Simpler Than You Think

Tax season doesn’t have to be stressful — even with a retirement income that looks different than a regular paycheque. Whether you’re receiving Old Age Security (OAS), Canada Pension Plan (CPP), registered pension income, RRIF withdrawals, or investment income, FastnEasyTax guides you through every step of your 2025 tax return with plain-language prompts and zero tax jargon.

Seniors in Canada have access to some of the most generous tax credits in the system — credits specifically designed to recognize the financial realities of retirement. The challenge is knowing they exist and claiming them correctly. This guide covers every major credit and deduction available to senior filers, what income you need to report, and how to file online in 30 minutes or less.

Income Sources Seniors Must Report

If you are 65 or older in 2025, you likely receive income from several different sources, each reported differently on your tax return:

Canada Pension Plan (CPP) / Quebec Pension Plan (QPP)

CPP and QPP retirement benefits are fully taxable and reported on a T4A(P) slip issued by Service Canada each January. The amount shown on your T4A(P) includes your monthly CPP/QPP retirement pension, any disability or survivor benefits received, and any CPP post-retirement benefit.

Old Age Security (OAS)

OAS is taxable income reported on a T4A(OAS) slip. If your net income exceeds $90,997 in 2025, you may be subject to the OAS Clawback (formally called the OAS Recovery Tax), which reduces your OAS benefit by 15 cents for every dollar above that threshold.

Registered Pension Plan (RPP) Income

If you receive income from a company or government pension plan, it will appear on a T4A slip as pension income. This income qualifies for the Pension Income Amount credit (see below).

RRIF Withdrawals

Once you convert your RRSP to a Registered Retirement Income Fund (RRIF), your mandatory minimum withdrawals are fully taxable in the year received, reported on a T4RIF slip. RRIF income from a spouse who has passed away may also be eligible for rollover provisions.

Read More: Before you withdraw, read how RRSP withdrawals affect your tax bill.

Investment and Interest Income

Dividends, interest, and capital gains from non-registered accounts are all taxable. You’ll receive T5 slips (interest and dividends) and T3 slips (trust income, mutual funds) from your financial institutions.

Employment Income (If Still Working)

Many seniors continue to work part-time. Employment income is reported on a T4 and is fully taxable, though you continue to earn RRSP contribution room on that income until age 71.

Tax Credits Available to Canadian Seniors

1. Age Amount (Age Credit)

This is the cornerstone senior tax credit. If you were 65 or older on December 31, 2025, you can claim the federal Age Amount — a non-refundable tax credit worth 15% of $8,790 (for 2025), saving approximately $1,319 in federal tax. The credit begins to phase out when your net income exceeds $44,325 and is fully eliminated above $102,925.

If your income is too low to use the full Age Amount, you can transfer the unused portion to your spouse.

2. Pension Income Amount

If you received eligible pension income — including RPP payments, RRIF withdrawals (age 65+), and annuity payments — you can claim a federal non-refundable credit on up to $2,000 of that income. At a 15% federal rate, this credit is worth up to $300 in federal tax savings, plus a comparable provincial credit.

Important: CPP and OAS do not qualify as eligible pension income for this credit. However, RRIF withdrawals do, starting at age 65.

3. Pension Income Splitting

One of the most powerful tools for senior couples is pension income splitting. If one spouse has significantly higher eligible pension income than the other (creating an uneven tax burden), you can elect to split up to 50% of eligible pension income with your spouse.

The lower-income spouse is taxed on the split amount at their lower marginal rate, while the higher-income spouse’s taxable income is reduced. This can result in thousands of dollars of tax savings each year — and it’s perfectly legal, recommended by financial advisors, and supported fully in FastnEasyTax.

A couple where one spouse receives $60,000 in pension income and the other has $20,000 in OAS/CPP could save $2,000–$5,000 annually through pension income splitting. FastnEasyTax calculates the optimal split automatically.

4. Medical Expense Tax Credit

Seniors typically have higher medical expenses than younger Canadians, and the Medical Expense Tax Credit can provide meaningful relief. You can claim a credit on eligible medical expenses exceeding the lesser of $2,635 or 3% of your net income.

Eligible medical expenses include prescription drugs, dental care, glasses and contact lenses, hearing aids, home accessibility modifications recommended by a doctor, private health insurance premiums, and many others. Keep your receipts — even small expenses add up.

5. Disability Tax Credit (DTC)

If you have a severe and prolonged physical or mental impairment that restricts your daily activities, you may qualify for the Disability Tax Credit. The DTC provides a non-refundable federal credit of over $9,400 for 2025. You must apply in advance using Form T2201, signed by a qualified medical practitioner. If approved, the credit can be transferred to a supporting family member if you cannot use it yourself.

6. Canada Caregiver Credit

If you support an adult with a mental or physical infirmity — including a spouse, parent, or other dependent — you may be entitled to the Canada Caregiver Credit. The maximum federal credit amount for an infirm adult dependent is $8,375 for 2025.

7. Home Accessibility Tax Credit

Seniors and individuals with disabilities can claim a 15% non-refundable credit on up to $20,000 in qualifying home renovation expenses per year. Qualifying renovations include wheelchair ramps, walk-in bathtubs, grab bars, wider doorways, and other modifications that improve home accessibility or mobility. Receipts are required.

8. Provincial Senior Credits

Every province offers additional credits for seniors. Ontario has the Ontario Senior Homeowners’ Property Tax Grant and the Ontario Seniors Care at Home Tax Credit. British Columbia offers the BC Seniors’ Home Renovation Tax Credit. Quebec has its own senior-specific refundable credits. FastnEasyTax automatically applies all relevant provincial credits based on your province of residence.

OAS Clawback: What It Is and How to Minimize It

The OAS Recovery Tax (clawback) is triggered when your individual net income exceeds $90,997 in 2025. For every dollar above this threshold, 15 cents of your OAS is ‘clawed back’ through your tax return. If your income exceeds approximately $148,000, your entire OAS benefit is eliminated.

Strategies to minimize the OAS clawback include:

• Pension income splitting — reducing your individual net income by transferring pension income to your spouse
• Maximizing RRSP/RRIF deductions and charitable donations
• Timing large RRIF withdrawals or capital gains realizations strategically
• Using a spousal RRSP to shift future income to the lower-income spouse

FastnEasyTax calculates your clawback automatically and ensures it is reflected correctly on Line 23500 of your return.

Spousal RRSP and RRIF Considerations

If you have contributed to a spousal RRSP over the years, withdrawals from that plan are generally taxed in the hands of your spouse — reducing your taxable income and potentially reducing your OAS clawback. However, the attribution rules apply for three years after the last spousal contribution, meaning withdrawals within three years of a contribution are taxed in the contributor’s hands. FastnEasyTax handles spousal RRSP and RRIF reporting correctly.

How to File Your Senior Tax Return with FastnEasyTax

FastnEasyTax is designed with simplicity in mind — perfect for seniors who may not be comfortable with complex tax software or who simply want to get their return done quickly and accurately.

• Available on desktop computer and as a free mobile app (iPhone and Android)
• Plain-language questions — no tax terminology knowledge required
• Auto-fill connects to your CRA account and imports T4, T4A, T4A(P), T4A(OAS), T5, and other slips automatically
• Automatically identifies and calculates Age Amount, Pension Income Amount, medical expense credits, and more
• Pension income splitting optimizer built in — the software tests whether splitting saves you money and by how much
• Returns submitted via NETFILE go directly to the CRA — most refunds arrive within 10 business days

Cost is $12.99 for a single return (free if income is under $20,000). The family plan at $19.99 covers two returns in one household, making it ideal for couples who want to file together and explore pension income splitting.