Construction Worker With a $180K Severance in ON (2026): Lump Sum vs Salary Continuance Tax Math + EI Timing

The Scenario: Ontario Construction Worker, $110K Salary, $180K Severance

A Brampton-based construction project manager — call him Marco — is laid off in June 2026 when his general contractor shuts down a major infrastructure project after the province delays funding approval. Salary: $110,000. Severance offer: $180,000 (roughly 20 months' pay, reflecting common-law entitlement for a construction professional with 12 years of service at a mid-size GTA contractor). He has $85,000 in his RRSP, $38,000 in his TFSA, approximately $19,800 of unused RRSP contribution room (18% of $110,000), and a spouse earning $55,000 who works part-time in administration. Two children, ages 8 and 12.

Marco's employer offers two options: take the $180,000 as a lump sum, or receive it as salary continuance over roughly 20 months. HR presents both as "the same money." They are not. The difference is $18,000 to $24,000 in tax — and potentially more when you factor in RRSP contributions and benefit continuation.

Option 1: The Lump Sum — $180,000 in One Tax Year

If Marco takes the lump sum, his 2026 taxable income stacks like this:

• Salary earned January through June: $55,000 (6 months of $110K)
• Lump-sum severance: $180,000
• Total 2026 taxable income: $235,000

At $235,000, Marco blows past the $112,000 threshold where rates jump from 29.65% to the 37.91–44.97% range, pushes through the $173,000 threshold into the 48.29% bracket, and crosses $220,000 where the combined rate hits 51.97%. Roughly $123,000 of the severance gets taxed at 8 to 22 percentage points higher than it would have been at his normal $110K salary level.

Effective rate: roughly 34.3% on $235,000. But the marginal rate on the upper portion of the severance itself is 48.29–51.97% — nearly double the ~29.65% rate Marco paid on his normal $110K construction salary. The severance is being taxed as if he earns $235K a year. He doesn't.

Option 2: Salary Continuance — Split Across 2026 and 2027

Marco negotiates salary continuance at his $110,000 annual rate, running from July 2026 through approximately March 2028. The employer pays him biweekly just as before — EI and CPP premiums are deducted, benefits continue, and each calendar year receives a different slice.

The savings come from one structural fact: Canada's tax system charges higher rates on higher annual income. Spreading $180,000 across multiple calendar years keeps each year near or below the $112,000 threshold where rates jump from 29.65% to 37.91%. At $180K of severance — unlike a smaller $50–75K package — the bracket arbitrage is large enough to be a five-figure difference.

The RRSP Layer: Shelter the Severance at Your Top Rate

The 2026 annual RRSP contribution limit is $33,810, but your personal room is 18% of prior-year earned income, capped at that amount. On Marco's $110,000 salary, new room generated is approximately $19,800 per year.

If Marco has accumulated RRSP room from prior years (common for construction workers who earned well but didn't always maximize contributions during high-expense years), he can shelter more than $19,800 per year. Check your CRA My Account for your actual available room. The deduction applies at the marginal rate of the year you claim it — and at $235K in the lump-sum scenario, every dollar sheltered saves almost 50 cents in tax.

EI Timing: Why a $180K Severance Delays Benefits by 20 Months

Service Canada allocates severance as if it were salary paid week by week, starting from the last day of work. During the allocation period, EI regular benefits are blocked.

This allocation works the same way whether the severance is a lump sum or salary continuance — the total amount divided by weekly earnings determines the period. The difference with continuance is that the allocation runs concurrently with the actual payment schedule, so EI eligibility begins when the payments stop rather than after a separately calculated allocation period.

The Construction Angle: Project Cycles, Union Status, and Seasonal Rehire Patterns

Construction severances have dimensions that office-sector packages don't: project-based employment cycles, union membership considerations, and the seasonal rehire patterns that define GTA construction. Ontario's construction industry runs on a boom-bust project cycle — layoffs spike when major infrastructure or condo projects stall, but experienced project managers and superintendents often get rehired within 3–12 months when the next project starts.

• Benefit continuation (the hidden value): Salary continuance keeps Marco on the employer's payroll, which means employer-sponsored benefits continue — extended health, dental, life insurance. Construction industry group benefits are often more comprehensive than retail or service-sector plans, reflecting the higher physical risk of the work. Replacing group coverage on the individual market costs $400–$700/month for a family. Over 20 months of continuance, that's $8,000–$14,000 in benefit value.
• The rehire stacking risk: If Marco gets hired by another GTA general contractor in spring 2027 while continuance is still running, his 2027 income could stack: $110,000 continuance + $82,500 new salary (April–December) = $192,500. That pushes him back into the 44.97–48.29% brackets. The continuance structure still saves money versus the original $235K lump-sum scenario — but the gap narrows. Build a re-employment conversion clause into the separation agreement.
• Union vs non-union considerations: If Marco is a unionized construction worker (LIUNA, Carpenters' Union, IBEW, etc.), the collective agreement may specify severance terms, notice periods, or recall rights that supersede the common-law package. Check the collective agreement before negotiating — the union may have already bargained a structure that's better than what HR is offering.

Decision Framework: When the Lump Sum Wins at $180K

Salary continuance isn't always the right call. At $180K — a substantial severance — the lump sum wins in specific scenarios:

The TFSA Backstop: $7,000 Per Year, Tax-Free Growth

After the RRSP, the TFSA is the next shelter. The 2026 annual TFSA contribution limit is $7,000, with a cumulative lifetime limit of $109,000 (for anyone 18 or older since 2009). Marco has $38,000 in his TFSA — meaning he likely has significant unused room.

TFSA contributions don't reduce taxable income — they're made with after-tax dollars. But any growth inside the TFSA is permanently tax-free, and withdrawals don't affect income-tested benefits like the Canada Child Benefit (CCB). For a construction worker with two children under 18, parking emergency reserves in the TFSA preserves CCB eligibility that an RRSP withdrawal in a future year might jeopardize.

Capital Gains on Non-Registered Investments: The 50% Inclusion Rate

If Marco has non-registered investments with unrealized gains, a layoff year adds a wrinkle. The capital gains inclusion rate for 2026 is a flat 50% for individuals — the proposed increase to 66.67% above $250,000 was cancelled on March 21, 2025 by the Carney government. Any capital gains Marco realizes are included at 50%, added on top of his already-elevated income.

In the lump-sum scenario, where taxable income is $235,000, additional capital gains push into the 51.97% bracket. Even with the 50% inclusion rate, a $40,000 capital gain produces $20,000 of taxable income — taxed at roughly 51.97%, costing $10,394. If gains are unavoidable, wait until a lower-income year. For more on how capital gains interact with other income, see our 2026 capital gains tax guide.

Negotiation Tactics: Getting Salary Continuance From a Construction Employer

Construction employers — especially mid-size to large GTA general contractors — default to lump-sum offers because it closes the HR file cleanly and matches the project-based nature of the industry. But salary continuance costs the employer the same gross amount. Three approaches that work:

1. Ask directly, early. The first meeting where severance is discussed is the best time. "I'd prefer to receive the package as salary continuance rather than a lump sum." Most construction HR departments have administered both structures — they default to lump sum because it's simpler, not because continuance costs more.
2. Emphasize benefit continuation for your family. Construction employers understand the value of their group benefits. Framing continuance as "I need the benefit coverage for my family while I find the next project" is more effective than "I want the tax break."
3. Include a re-employment conversion clause. Agree that if you start a new full-time position, remaining continuance converts to a lump sum. This limits the employer's administrative burden and protects your bracket-arbitrage in the gap period.

The Summary: Marco's Best Path

On a $180,000 severance, the difference between "accept the lump sum and file your taxes" and "negotiate continuance, use two years of RRSP room, and preserve employer benefits" is $47,000 to $63,000. The construction employer pays the same gross amount either way. The entire gap is between Marco and the CRA — and the structure of the agreement determines who keeps it.

For a comparison of how this math scales at different severance levels, see our analysis of a $350K finance-sector severance or a $180K long-tenure severance with EI offset strategy.