OAS Clawback Guide
How to Avoid the OAS Clawback: A Decision Guide
The clawback calculator shows you the recovery tax on your current income. It can't tell you whether you're actually in the expensive zone, or which of the standard planning moves is worth using in your situation. These questions do.
Run the numbers first → Use the OAS Clawback Calculator to see your recovery tax and reduced monthly payment.
Question 1: Are you actually in the expensive zone, or comfortably past it?
Full clawback means your retirement income is above roughly $155,000 — a sign your savings plan worked, not a problem to solve. The genuinely costly zone is the band just above the threshold, where every extra dollar of income effectively loses 15 cents of OAS on top of your regular tax rate. If a forced RRIF withdrawal or a one-time capital gain pushes you a few thousand dollars into that band, that's the situation worth actively managing.
Check where you actually sit before assuming you need to act. If you're well below the threshold, none of the strategies below matter yet. If you're deep past the ceiling, the clawback is already fully priced into your plan and further maneuvering has little to gain.
Question 2: Would deferring OAS actually help, or just delay the same math?
Deferring OAS past 65 increases your eventual payment by 0.6% a month, up to 36% at 70 — but it doesn't reduce the clawback rate itself, and thresholds rise with inflation regardless of when you start. Deferral helps most if you expect meaningfully lower income in the years right after you'd otherwise start OAS (for example, a gap between stopping work and starting mandatory RRIF withdrawals), since that's when the larger eventual payment lands in a lower-clawback year.
If your income is going to be high in the clawback zone regardless of when you start OAS, deferral mostly shifts the timing of the same problem rather than solving it.
Question 3: Is pension income splitting available, and have you used it?
The clawback threshold applies per person, tested against each spouse's own net world income individually. If one spouse has significantly more eligible pension income than the other, splitting up to 50% of it can pull the higher earner back under the threshold while pushing the lower earner's income up — often a net win if the lower earner has room before their own threshold.
This only works with eligible pension income (RRIF and certain pension plan income generally qualify; CPP and OAS do not, though CPP has its own separate sharing mechanism). Confirm what counts as eligible for your specific income sources before assuming this applies.
Question 4: Are you drawing down accounts in the order that minimizes clawback exposure?
TFSA withdrawals are invisible to the clawback calculation entirely, while RRSP/RRIF withdrawals count in full. If you have a choice about which account to draw from in a given year, spending TFSA money first — and saving RRIF withdrawals for years when your other income is lower — keeps you further from the threshold in the years that matter most.
Some retirees also deliberately "melt down" RRSPs in the years before OAS starts (when there's no clawback risk yet) specifically to reduce the size of the mandatory RRIF withdrawals that will count as income later. This trades tax paid earlier for less clawback exposure later — worth modelling with an advisor rather than assuming it's automatically better.
The most common mistake: forgetting the one-year timing lag
The CRA tests last year's income against the threshold and reduces payments starting the following July — 2026 income affects July 2027 through June 2028 payments, not payments in 2026. A one-time income spike, like selling a rental property or a large RRIF withdrawal, often produces a clawback surprise a full year later, once the memory of the transaction has faded. If you know a large one-time income event is coming, plan for the reduced OAS a year out, not immediately.
What the clawback actually costs: a worked example
The 2026 threshold is $95,323 of net world income, and the recovery tax takes 15 cents of every dollar above it. With full OAS at 65 worth $751.97 a month ($9,023.64 a year), here is what different income levels actually do to the cheque:
| Net income | Recovery tax / yr | Monthly reduction | OAS you keep / mo |
| $100,000 | $701.55 | $58.46 | $693.51 |
| $110,000 | $2,201.55 | $183.46 | $568.51 |
| $125,000 | $4,451.55 | $370.96 | $381.01 |
| $140,000 | $6,701.55 | $558.46 | $193.51 |
OAS disappears entirely at roughly $155,481 for a 65–74-year-old. Note how wide the band is: the clawback zone spans about $60,000 of income. Most planning effort belongs to people in the first half of that band, where a few thousand dollars of income timing genuinely changes the outcome. Run your own number through the calculator.
How the recovery tax is actually collected
It isn't a bill — it's a withholding. Once your tax return shows income above the threshold, Service Canada reduces your monthly OAS payments from the following July through June. That's why a one-time income spike shows up as a smaller OAS deposit a year later, and why the reduction disappears again a year after your income normalizes.
If your income has dropped since last year's return — you retired, sold the rental, stopped the RRIF lump sums — you don't have to wait out the withholding: file form T1213(OAS) to ask the CRA to base the reduction on your current-year estimate instead.
A short version, if you want one
Figure out whether you're actually in the costly band above the threshold before doing anything. If you are: check whether pension income splitting helps, draw from TFSAs before RRIFs where you have the choice, and consider whether OAS deferral matches a genuine dip in your other income. Remember any income change this year won't hit your OAS until 18 months later.
None of this replaces running your actual income through the calculator. Use the OAS Clawback Calculator →
Frequently asked questions
Is the clawback based on individual or household income?
Individual. Each spouse's net world income is tested separately against the threshold — which is exactly why pension income splitting works as a clawback strategy.
Do TFSA withdrawals count toward the threshold?
No. TFSA withdrawals are invisible to the income test. RRIF/RRSP withdrawals, CPP, pensions, interest, dividends (grossed up), and the taxable half of capital gains all count.
Do capital gains count?
The taxable portion does — and a single large gain (selling a rental or cottage) is the most common cause of a surprise one-year clawback. The dividend gross-up also inflates your net income beyond the cash you actually received.
Is the recovery tax permanent?
No — it's recalculated every year from that year's return. One expensive year costs you one year of reduced OAS, not a permanent cut.