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Employment & Benefits
CPP Benefits & Tax Guide
10 min readUpdated December 2024
CPP Is Taxable Income
All CPP benefits—retirement, disability, and survivor—are taxable income. Understanding the tax implications helps you plan when to start your pension for maximum benefit.
Types of CPP Benefits
Retirement Pension
- Earliest: Age 60 (reduced)
- Standard: Age 65
- Maximum: Age 70 (increased)
- 2024 max at 65: ~$1,364/month
- Average payment: ~$760/month
Disability Benefits
- For contributors unable to work
- 2024 max: ~$1,606/month
- Includes flat-rate + earnings-related portion
- Converts to retirement at 65
Survivor Benefits
- For spouse/partner of deceased contributor
- Amount depends on age and circumstances
- Children's benefit also available
Post-Retirement Benefit
- If you work while receiving CPP
- Mandatory contributions until 65
- Optional 65-70
- Adds to pension amount
How CPP Is Taxed
Tax Treatment
- 100% of CPP benefits are taxable
- Added to your other income
- Taxed at your marginal rate
- No special tax credits
The T4A(P) Slip
You'll receive T4A(P) showing:
- Box 20: CPP benefits paid
- Box 22: Income tax deducted
- Box 14: Disability benefit
- Box 15: Survivor benefit
Tax Withholding
- Tax withheld at source if requested
- Request through Service Canada
- Set specific amount or percentage
- Otherwise, may owe at tax time
Tip: If you have other income sources, request tax withholding from your CPP to avoid a large tax bill when you file.
When to Start CPP
Starting Early (Age 60)
- Reduced by 0.6% per month before 65
- Maximum reduction: 36% at age 60
- More years of payments
- Lower tax if other income is low
Starting at 65
- Standard benefit amount
- Based on your contributions
- No reduction or increase
Delaying to 70
- Increased by 0.7% per month after 65
- Maximum increase: 42% at age 70
- Fewer years of payments
- Higher annual amounts
Break-Even Analysis
Comparing start at 60 vs 65:
- Break-even around age 74
- After 74, starting at 65 is better
- Consider health, other income, tax rates
Tax Consideration: If you'll have high income at 65 (RRIF minimums, work income), starting CPP at 60 might result in lower lifetime taxes even with reduced benefits.
CPP and OAS Interaction
OAS Clawback
- CPP counts toward OAS clawback threshold
- 2024 threshold: $90,997
- CPP + RRIF + work income adds up
- May push you over clawback limit
GIS Impact
- CPP reduces GIS entitlement
- Dollar-for-dollar reduction (mostly)
- If eligible for GIS, consider timing
CPP Pension Sharing
How Sharing Works
- Married/common-law couples
- Both must be 60+
- Split benefits earned during relationship
- Can reduce family tax
Tax Benefits
- Shifts income to lower-income spouse
- May reduce overall family tax
- Different from pension income splitting
- Apply through Service Canada
CPP Contributions
Employee Contributions
- 2024 rate: 5.95% on earnings
- Maximum pensionable earnings: $68,500
- Basic exemption: $3,500
- Max contribution: ~$3,867
CPP2 (Enhanced)
- Started 2024
- Additional 4% on earnings $68,500-$73,200
- Increases future benefits
Tax Treatment of Contributions
- Employee portion: Tax credit (Line 30800)
- Self-employed: Half is deduction, half is credit
- Reduces tax owed
Working While Receiving CPP
Ages 60-65
- Must continue contributing to CPP
- Contributions earn Post-Retirement Benefit
- PRB added annually to pension
Ages 65-70
- Contributions are optional
- Can elect to stop
- If contributing, earn PRB
After Age 70
- No more CPP contributions
- No more PRB earning
Reporting CPP on Your Return
Where to Report
- Line 11400: CPP retirement pension
- Line 11400: CPP disability (with code)
- Line 43700: Tax withheld
Pension Income Amount
- CPP does NOT qualify for pension income amount
- Must be private pension, RRIF, or annuity
- Age 65+ for pension income splitting
Tax Planning Strategies
Coordinate with RRSP/RRIF
- RRSP meltdown strategy
- Withdraw RRSP before CPP starts
- Reduce taxable income in CPP years
Income Splitting
- CPP sharing (both 60+)
- Pension splitting (age 65+) for other pensions
- TFSA for tax-free income
Questions About CPP Taxes?
Our AI tax assistant can help answer specific questions about CPP benefit taxation.
Ask the Tax AssistantDisclaimer: CPP planning involves many factors. Consider consulting a financial advisor for personalized advice.