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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 Assistant

Disclaimer: CPP planning involves many factors. Consider consulting a financial advisor for personalized advice.