The Fine Print Canada · PUBLISHED 15 JUL 2026 · VERIFIED 15 JUL 2026 · CA EDITION

Your Guide to the $13,000 Tax-Free Benefit Most Seniors Miss

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More than 220,000 Canadian seniors who already receive Old Age Security are eligible for the Guaranteed Income Supplement but get $0, leaving “hundreds of millions of dollars a year” unclaimed in tax‑free benefits.

The number that matters

About 240K (thousand) Canadian seniors are estimated to qualify for GIS but receive nothing, meaning over $1B (billion) in tax‑free retirement income goes unclaimed every year.

How it quietly costs you

The first thing quietly costing people money is the application requirement and confusion about eligibility, which means many low‑income seniors never file the form that unlocks GIS.

• Mechanism

• GIS is not automatic for many seniors; an application may need to be filed even if you already receive OAS.

• To qualify, you must:

• Be 65 or older.

• Receive the Old Age Security (OAS) pension.

• Live in Canada.

• Have annual income below a threshold that varies by marital status.

• Income thresholds for GIS (current federal thresholds for a full or partial benefit) include:

• Single/divorced/widowed: annual income less than $22,800.

• With spouse/common‑law partner who receives full OAS: combined annual income less than $30,096.

• With spouse/common‑law partner who receives the Allowance: combined annual income less than $42,144.

• With spouse/common‑law partner who does not receive OAS: combined annual income less than $54,624.

• Many seniors do not realize they meet these thresholds, or they assume they are ineligible and never apply.

• Documented take‑up problem

• A Statistics Canada study on the GIS found that among seniors who needed to apply (i.e., not auto‑enrolled), only 41% actually did so.

• A House of Commons report estimated:

• 220,000 seniors receive OAS but not GIS, despite being eligible.

• Another 50,000 are eligible but receive neither OAS nor GIS.

• Combined, that is 270,000 eligible seniors missing benefits.

• Dollar impact (typical vs missed)

• GIS is a monthly, non‑taxable payment on top of OAS.

• Maximum monthly GIS amounts (2026 figures for those receiving maximum OAS) include:

• Single/divorced/widowed: up to $1,108.74/month.

• Couple, spouse receives full OAS: up to $667.41/month.

• Couple, spouse does not receive OAS or Allowance: up to $1,409.72/month.

• Couple, spouse receives the Allowance: up to $667.41/month.

• A single senior at maximum entitlement who does not apply is leaving up to:

• $1,108.74/month × 12 = $13,304.88/year unclaimed (non‑taxable, 2026 amounts).

• A couple where one partner does not get OAS could be leaving up to:

• $1,409.72/month × 12 = $16,916.64/year unclaimed.

• Old vs better (take‑up vs full coverage)

• Current reality: only 41% of seniors who must apply for GIS actually do so.

• Better scenario: if take‑up matched OAS (near‑universal among eligible seniors), almost all 270,000 eligible but non‑receiving seniors could be getting the supplement.

• On aggregate, researchers estimate this gap equals over $1 billion in tax‑free benefits unused annually.

The second, compounding trap

The second layer is income and tax‑planning decisions that unknowingly disqualify seniors or shrink their GIS, especially RRSP withdrawals and non‑sheltered investment income.

• Mechanism

• GIS is income‑tested; the benefit is reduced as your income (excluding OAS) rises.

• Income for GIS purposes includes:

• CPP/QPP, RRSP/RRIF withdrawals, workplace pensions, interest/dividends, rental income, and most taxable income.

• If a senior draws too much RRSP income, it can push them over key thresholds:

• Single senior: income must be below $22,800 to qualify.

• Couple, both on full OAS: combined income must be below $30,096.

• Many seniors convert RRSPs to RRIFs and follow default minimum withdrawal schedules without realizing these withdrawals directly reduce GIS.

• GIS income thresholds and “cliff” effect

• Once income exceeds the threshold for your situation, GIS can drop to $0 quickly.

• For July–September 2023, guidance indicated eligibility cut‑offs like:

• Single person: total income less than $21,168.

• Married/common‑law, both OAS pensioners: combined income less than $27,984.

• OAS pensioner whose spouse is not receiving OAS: combined income less than $50,736.

• These thresholds rise over time with indexation, but the structure is similar: a few thousand dollars of extra income can wipe out over $10,000/year in GIS.

• Employment earnings exemption (recent change)

• Budget 2019 enhanced the GIS/Allowance earnings exemption starting with the July 2020–21 benefit year:

• Increased the full exemption on employment/self‑employment income from $3,500 to $5,000 per year.

• Introduced a partial exemption (50%) on up to an additional $10,000 of annual employment/self‑employment income beyond the first $5,000.

• In total, up to $15,000 of work income per person can be fully or partially exempt from GIS reduction.

• Many seniors still do not know they can earn up to $5,000 without any GIS impact and another $10,000 with only a partial reduction, leading them either to avoid part‑time work unnecessarily or to misreport income and lose benefits.

• Concrete long‑run cost of inaction

• Example: Single senior who qualifies for maximum GIS but:

• Withdraws $5,000/year more from an RRSP than needed, pushing income above the GIS threshold.

• As a result, they lose roughly $13,304.88/year (2026 maximum GIS) in non‑taxable income.

• Over 10 years of retirement (age 65–75), this is:

• $13,304.88 × 10 = $133,048.80 in lost tax‑free income, just from excess withdrawals.

• For a couple at the higher maximum:

• Losing $16,916.64/year over 10 years is $169,166.40 forfeited.

What this looks like in practice

Persona:

• Name: Marie Tremblay
• Age: 68
• Location: Quebec
• Job (pre‑retirement): Grocery store clerk
• Current income: $20,000/year (CPP/QPP + small workplace pension)
• Other assets: $40,000 in RRSP, $5,000 in a regular savings account
• Situation: Single, renting, receiving full OAS but no GIS
• Years to age 85: 17 years of expected retirement horizon

Discovery 1 — She has qualified for years but never applied

• Marie’s $20,000 annual income as a single senior is below the $22,800 threshold for GIS eligibility.
• As a single OAS recipient, she could get up to $1,108.74/month in GIS (2026 amount).
• That equals $13,304.88/year in non‑taxable income she has been missing.
• Compared with doing nothing:
• Over 3 years (ages 65–68): $13,304.88 × 3 ≈ $39,914.64 in lost benefits.
• She believed OAS was her “full” senior benefit; in reality, GIS could lift her income by about +66% (from $20,000 to ~$33,300).

Discovery 2 — Her RRSP withdrawals could wipe out her GIS

• If Marie begins RRIF withdrawals at $6,000/year, her total income rises to $26,000, above the $22,800 single threshold.
• That extra $6,000 could reduce her GIS from nearly the maximum to $0, costing up to $13,304.88/year.
• Over 10 years, the decision to take larger RRIF withdrawals could cost:
• $13,304.88 × 10 = $133,048.80 in lost GIS, far exceeding the $40,000 RRSP balance that caused the problem.
• Compared with a benchmark where she limits taxable withdrawals to stay under the threshold, she trades $6,000 of taxable RRIF income for $13,304.88 of non‑taxable GIS, an effective loss of over $7,000/year.

Discovery 3 — TFSA and work exemptions can protect GIS

• Budget 2019 changes mean the first $5,000 of employment/self‑employment earnings are fully exempt, and the next $10,000 are 50% exempt for GIS purposes.
• If Marie earns $7,000/year in part‑time work:
• $5,000 is fully exempt.
• $2,000 is 50% exempt, so only $1,000 counts as income for GIS.
• Her effective counted income rises from $20,000 to $21,000, still below $22,800, so she keeps her GIS nearly intact.
• If she contributes $3,000/year of that work income to a TFSA instead of RRSP:
• TFSA withdrawals later do not count as income for GIS, but RRSP/RRIF withdrawals do.
• Compared with leaving savings in a taxable account, using a TFSA can preserve thousands per year of GIS by keeping investment income and withdrawals off the GIS income test.

The full cost of doing nothing

For Marie, combining Problem 1 (never claiming) and Problem 2 (unaware of income effects) produces a massive lifetime cost.

• Baseline scenario (doing nothing until age 85)
• She never applies for GIS at all, despite qualifying from age 65 onward.
• Lost GIS at maximum 2026 level (assuming similar real value over time):
• Annual: $13,304.88.
• Over 20 years (age 65–85): $13,304.88 × 20 ≈ $266,097.60.
• Worse scenario (claims late and draws excess RRIF)
• She applies at age 70, missing 5 years:
• 5 × $13,304.88 ≈ $66,524.40 lost.
• Then begins RRIF withdrawals that push income over the threshold, erasing GIS from ages 75–85 (10 years):
• Another 10 × $13,304.88 ≈ $133,048.80 lost.
• Combined missed benefits:
• $66,524.40 + $133,048.80 ≈ $199,573.20 over her retirement.
• Headline combined impact
• A typical low‑income single senior like Marie can easily lose around $200,000 in total non‑taxable retirement income over their lifetime by never applying on time and not planning income around GIS thresholds.
• This is roughly 10× her RRSP savings, and more than half of what she will earn from CPP/QPP and workplace pensions combined over those years.

(Modelling basis: assumes steady real value of GIS at the 2026 maximum for a single senior, that her income otherwise stays below the threshold, and that RRIF withdrawals in later years push her above the threshold, eliminating GIS for those years.)

What to do about it

Move 1 — Check if you qualify today

1. Action: Verify GIS eligibility using official Service Canada GIS information.
2. Tool/portal:

• Service Canada / Guaranteed Income Supplement – Eligibility page and your latest CRA Notice of Assessment (for line 15000 total income).

3. Steps:

• Find your total annual income from your most recent tax return (CRA Notice of Assessment, line 15000).
• Compare your income and marital status to the GIS thresholds:
• Single/divorced/widowed: income < $22,800.
• With spouse on full OAS: combined income < $30,096.
• With spouse on Allowance: combined income < $42,144.
• With spouse not on OAS: combined income < $54,624.
• If your income is below the threshold for your situation and you are 65+ and receiving OAS, you qualify—prepare to apply.

4. What “good” looks like:

• Your annual income is below the relevant threshold and you have confirmed you should receive GIS in addition to OAS.
• If you are under the threshold but not receiving GIS, that is a red flag that you are leaving money on the table.

Move 2 — Apply or fix your application

1. Action: Submit or update your GIS application with Service Canada.
2. Tool/portal:

• My Service Canada Account (MSCA) and official GIS application form (ISP‑3025 or combined OAS+GIS application).

3. Steps:

• Log into My Service Canada Account or create one if you don’t have it yet.
• Locate the Guaranteed Income Supplement application section and complete the online form, or download/print the paper form (e.g., ISP‑3025) and mail it.
• Ensure you file an income tax return every year, even with no tax payable, so Service Canada can automatically review and adjust your GIS.

4. What “good” looks like:

• You are receiving a GIS amount listed clearly on your OAS/GIS payment statement.
• For low‑income single seniors, “good” often means GIS in the hundreds of dollars per month, up to $1,108.74/month at the maximum.

Move 3 — Restructure income to protect GIS

1. Action: Adjust RRSP withdrawals and savings vehicles to stay under GIS thresholds.
2. Tool/portal:

• CRA My Account (to view RRSP/RRIF information and income history) and Service Canada GIS thresholds.

3. Steps:

• List all sources of taxable income (CPP/QPP, RRSP/RRIF withdrawals, workplace pensions, rental income, investment income) and total them.
• Use CRA My Account or your financial institution statements to model different RRIF withdrawal amounts and see how they change your total income relative to GIS thresholds.
• Shift new savings into a TFSA instead of an RRSP, and keep RRIF withdrawals as low and steady as possible, so your income remains below the relevant GIS threshold.

4. What “good” looks like:

• Your planned annual income (excluding OAS) is deliberately kept below $22,800 if you’re a single senior, or below your couple threshold, preserving a meaningful GIS payment.
• Your additional savings are largely in TFSA, whose withdrawals do not count as income for GIS.

A myth worth clearing up

• Myth: “If I already get Old Age Security, that’s all there is—there’s no extra benefit for low‑income seniors.”
• Fact: OAS is only the base pension; low‑income seniors receiving OAS may qualify for an additional Guaranteed Income Supplement of up to $1,108.74/month (single) or $1,409.72/month (some couples), and this payment is non‑taxable.
• The federal government explicitly describes GIS as a supplement to OAS for low‑income seniors, with separate eligibility rules and payment amounts.
• Failing to claim GIS can mean losing over $13,000/year in additional non‑taxable retirement income.

Sources

• https://www.canada.ca/en/services/benefits/publicpensions/old-age-security/guaranteed-income-supplement.html
• https://www.canada.ca/en/services/benefits/publicpensions/old-age-security/guaranteed-income-supplement/eligibility.html
• https://www150.statcan.gc.ca/n1/pub/75-001-x/11005/8704-eng.pdf
• https://publications.gc.ca/collections/collection_2019/fin/F1-23-2019-8-eng.pdf

Researched 2026-07-15.

Corrections & disclosure: an AI-assisted, human-reviewed guide. Every figure is dated and sourced above. Spot something out of date or wrong? Tell us and we’ll correct it — corrections are noted here and in the video description.