Each year deferred past 65 increases your OAS by 7.2% (0.6%/month).
Your OAS Clawback Result
OAS Kept vs. Clawed Back
OAS you keep Clawback (recovery tax)
How to reduce your clawback:
TFSA withdrawals don't count toward your income for clawback purposes.
Every $10,000 you shift from RRIF to TFSA withdrawals saves you $1,500 in recovered OAS.
Speak to a financial advisor about a RRIF-to-TFSA income shift strategy.