Here's an uncomfortable fact about Canadian retirement: you can be taxed on money you never received. If you are a retiree living partly on dividends, the tax system may count thousands of dollars of phantom income against you — income that never touched your bank account — and use it to claw back your Old Age Security. It is called the dividend gross-up trap, and most dividend investors have never heard of it.
How the OAS Clawback Works
Old Age Security is subject to a recovery tax — the "clawback." The mechanics, in plain terms:
The 2026 Clawback Threshold
For the 2026 income year, the threshold is $95,323 of net income. Cross it, and the government recovers 15 cents of OAS for every dollar above the line. The test is per individual, based on line 23400 of your tax return (net income). The 2026 income year determines payments from July 2027 to June 2028.
A retiree with $100,000 of net income is $4,677 over the threshold — and would see roughly $700 of annual OAS recovered. At higher incomes, the clawback grows until OAS is fully eliminated.
The Gross-Up Trap
Here is where dividend investors get caught. When you receive eligible Canadian dividends, the tax return doesn't report what you actually received. It reports the dividend grossed up by 38% — a notional amount the system uses to approximate pre-tax corporate income.
$10,000 of Dividends Counts as $13,800
The math: $10,000 of cash dividends is reported as $13,800 of income. That extra $3,800 is phantom income. You never received it. But it counts — dollar for dollar — toward the OAS clawback threshold.
Consider a hypothetical retiree: $90,000 of pension and RRIF income, plus $10,000 in eligible dividends. Cash in hand from those sources: $100,000. But line 23400 shows $103,800 — because of the gross-up. That phantom $3,800 pushes them $8,477 over the $95,323 threshold, triggering roughly $1,270 in OAS recovery. On money they never saw.
What Doesn't Help (and What Doesn't Count)
Two common misconceptions are worth clearing up:
TFSA withdrawals do not count toward the clawback threshold. Money you take from a TFSA doesn't appear on line 23400 at all.
Deferring OAS to age 70 does not avoid the clawback. A larger deferred pension is still subject to recovery if your income exceeds the threshold.
What Dividend Investors Should Know
This isn't an argument against dividends — the dividend tax credit still makes eligible Canadian dividends one of the most tax-efficient income sources in the country for most retirees. It is an argument for planning with the gross-up in mind:
Know Your Line 23400, Not Just Your Cash Flow
Two retirees with identical spending can have very different net incomes for clawback purposes, depending on how their income is composed.
Income Smoothing Matters
A large one-time withdrawal or capital gain in a single year can spike net income and trigger clawback that careful timing could have avoided.
Account Placement Matters
The same dollar of income can look very different to the clawback depending on whether it comes from a non-registered account, an RRSP/RRIF, or a TFSA.
These are educational illustrations, not recommendations — the right structure depends on your full financial picture, and the thresholds change every year with inflation.
The Bottom Line
The OAS clawback doesn't care what you spent. It cares what your tax return says — and for dividend investors, the tax return says more than you received. Understanding the gross-up is the difference between planning your retirement income and being surprised by it.
The best retirement pay-cheque isn't just the biggest one. It's the one you actually keep.
Is the OAS Clawback Eating Into Your Pay-Cheque?
Schedule a complimentary consultation. We'll review how your income sources interact with the OAS recovery tax — and show you how to structure your retirement pay-cheque so you keep more of what you've built.
Schedule Your Free ConsultationDisclaimer: This article is for general educational purposes only and does not constitute investment advice or tax advice. OAS thresholds, recovery rates, and tax rules are set by the federal government and change annually; the figures above reflect the 2026 income year as published. Individual circumstances vary. Consult a licensed advisor and a tax professional before making decisions. Gyulmet Ramazanov is a registered Investment Advisor in Ontario, Alberta, and British Columbia.