OAS Clawback Explained: How High-Income Retirees Can Reduce or Avoid It
Old Age Security (OAS) is a key component of Canada's retirement income system. However, many retirees are surprised to learn that OAS can be partially—or even fully—recovered through the OAS clawback tax.
This guide explains how OAS works, when clawback applies, and what strategies can help reduce or avoid it.
What is OAS?
Old Age Security (OAS) is a government pension available to Canadians aged 65 and over. Unlike CPP, OAS is based on years of residency in Canada, not employment history.
- Minimum eligibility: 10 years of residency after age 18
- Full OAS: 40 years of residency
- Partial OAS: Prorated based on years lived in Canada
OAS can be deferred up to age 70, increasing payments by 0.6% per month (up to 36% total).
What is the OAS Clawback?
The OAS clawback (officially called the OAS recovery tax) applies when your net income exceeds a certain threshold.
- Threshold (example): ~$93,000+
- Clawback rate: 15%
- Full elimination: ~$150,000+
Example:
If your income is $100,000, the excess over the threshold is about $6,500.
Clawback = 15% × $6,500 ≈ $975 per year.
Why Many Immigrant Families Are More Affected
For immigrant families—especially dual-income professionals—there is a higher likelihood of triggering the OAS clawback due to:
- Higher combined retirement income
- RRSP/RRIF withdrawals
- Investment income
At the same time, many immigrants receive only partial OAS due to shorter residency, making the clawback impact more significant.
Strategies to Reduce or Avoid OAS Clawback
1. Income Splitting
You can split up to 50% of eligible pension income with your spouse to reduce taxable income concentration.
This can significantly lower the higher-income spouse’s exposure to clawback.
2. Use TFSA Strategically
TFSA withdrawals are tax-free and do not count toward net income.
This makes TFSA one of the most powerful tools to avoid OAS clawback.
3. Control RRIF Withdrawals
RRIF withdrawals are fully taxable and directly increase clawback exposure.
Planning withdrawal timing is critical.
4. Consider OAS Deferral
If you expect high income in early retirement, delaying OAS can:
- Increase future payments
- Avoid clawback during peak income years
Real-Life Scenario
A couple earns $180,000 combined income:
- Spouse A: $140,000
- Spouse B: $40,000
Spouse A will likely face full or partial OAS clawback.
With pension income splitting, income can be rebalanced closer to $90,000 each—potentially avoiding clawback entirely.
Important: Always Verify with Official Sources
While financial models and AI tools can help with planning, they may contain factual errors.
For example, full OAS requires 40 years of residency—not 20 years.
Always verify details with official government sources:
Canada.ca – Old Age Security (OAS)
Conclusion
OAS is an important retirement benefit—but for higher-income retirees, it requires careful planning.
Understanding income thresholds, withdrawal strategies, and income splitting can make a significant difference.
Need Help with Your Retirement Plan?
If you're approaching retirement and want to optimize:
- OAS & CPP strategy
- RRSP/RRIF withdrawals
- Tax-efficient income planning
I provide practical retirement planning guidance based on real Canadian tax rules.
📩 Contact me for a personalized discussion.
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