New Brunswick Federal Employee with a $350K Severance in NB (2026): Lump Sum vs Salary Continuance Tax Math + EI Timing

New Brunswick's Tax Brackets: Why the Structure Decision Matters More on $350K

New Brunswick has a steep progressive tax structure. The provincial rate hits 20.3% on income above $173,205 — and when you stack it on top of the federal brackets, the combined marginal rate on income above $253,414 lands at approximately 53.3%. On a $350,000 severance stacked on top of even half a year's salary, most of the package sits in the highest brackets in the country. At $350K, the pain is proportionally larger than a $280K or $220K package — you have $70K–$130K more dollars absorbing that top-bracket punishment.

Here is how the 2026 New Brunswick + federal combined brackets stack up for a single filer:

Compare that to Alberta (48% top rate) or even Ontario (53.53%). New Brunswick is in the upper tier nationally — every dollar above $173,205 is taxed at 49–53%. On a $350K severance, roughly $234,000 sits above $173,205. For a federal employee in Nova Scotia with the same package, the top combined rate is 54% — slightly higher, but the structural decisions are identical.

The Scenario: $115K Federal Employee, $350K Severance, Mid-Year Layoff in Fredericton

Here is the profile. If the numbers are close to yours, the math applies directly. If they are different, the structure is the same — only the dollar amounts change.

Option A: Take the $350K Lump Sum — The Default (and the Expensive One)

Most workforce adjustment packages present a lump sum as the default. Treasury Board calculates the amount, your department cuts the cheque, and the tax problem becomes yours. Here is what happens:

The income stack

$57,500 (salary earned Jan–June) + $350,000 (lump sum) = $407,500 taxable income in 2026.

Without any RRSP contribution, roughly $300,783 of the severance lands above the $106,717 threshold where New Brunswick charges 17.84–20.3% provincial. Combined with the federal rate, roughly $234,295 of the severance is taxed at 49–53%. And $154,086 of it sits above $253,414, taxed at the full 53.3%.

The tax bill

The incremental tax on the $350,000 severance alone — above what you would have paid on just the $57,500 salary — is approximately $170,000. That is a 49% effective rate on the severance.

EI impact of the lump sum

Service Canada allocates lump-sum severance at your normal weekly insurable earnings. At $115,000/year, your weekly rate is approximately $2,212. The $350,000 lump sum is allocated across 158 weeks ($350,000 / $2,212).

That means no EI for approximately 3 years from your last day of work. For a senior policy analyst in Fredericton — where federal government positions are significant but finite, and equivalent-level opportunities outside the public service are limited — this allocation period could substantially exceed your job search. The 2026 maximum EI benefit is $728/week — you do not want a gap before it starts.

Option B: Negotiate Salary Continuance — The Play That Saves $45,000–$55,000

Salary continuance means your department continues paying your regular salary on the normal pay cycle until the severance amount is exhausted. On $350,000 at $115,000/year, that is approximately 36.5 months of payments — running from July 2026 through approximately July 2029.

The tax advantage is calendar-year splitting. Instead of stacking $407,500 into 2026, the income spreads across four calendar years:

With salary continuance, no single year exceeds $115,000 — meaning you only briefly touch New Brunswick's 17.84% provincial bracket, and you never reach the 20.3% top bracket at all. Compare this to the lump-sum scenario, where $234,000 of the severance sits above $173,205 and gets taxed at 49–53%.

The total tax across all four years under salary continuance: approximately $120,000–$130,000 on the same $407,500 of income. The lump-sum tax: ~$185,000. The difference: $45,000–$55,000 in tax savings, for the same gross pay.

The RRSP Shelter: $45,000 at 35–53% Saves $16,000–$24,000

Regardless of whether you take the lump sum or salary continuance, the RRSP contribution is the second-biggest lever. Our Fredericton federal employee has $45,000 of available RRSP room ($33,810 current year + $11,190 carry-forward).

Under lump sum (Option A)

Contributing $45,000 against $407,500 of income drops taxable income to $362,500. The top $45,000 that was sitting in the 53% bracket is sheltered. Tax saving: approximately $23,000–$24,000.

Under salary continuance (Option B)

With $115,000 of taxable income in 2026, contributing $45,000 drops taxable income to $70,000. The deduction lands at approximately 35–44%. Tax saving: approximately $16,000–$18,000.

The RRSP deduction is worth more under the lump-sum scenario because you are deducting at a higher marginal rate. But the combined tax bill (income tax minus RRSP savings) is still lower under salary continuance + RRSP. The optimal structure is salary continuance plus the full RRSP contribution in the highest-income year — or, if you anticipate returning to a $115K+ salary quickly, consider saving some RRSP room for a future high-income year and contributing only the current-year $33,810 now.

The Federal Pension Complication: Transfer Value vs Deferred Annuity

This is the decision that separates federal severance planning from private-sector severance planning. Under the Public Service Superannuation Act (PSSA), a laid-off employee with 22 years of vested service has two main options:

• Deferred annuity: Leave the pension in the plan, start collecting at age 60 (or 55 with reduction). The annual pension is approximately 2% × years of service × average of best-5-years salary. At 22 years and $115K best-5: ~$50,600/year starting at 60. This is indexed, guaranteed, and requires zero management.
• Transfer value: Take the commuted value of your future pension in cash. For a 45-year-old EC-07 with 22 years, the transfer value is typically $350,000–$500,000. A portion transfers tax-free to a locked-in RRSP (LIRA); the excess is taxable income.

For most federal employees with 20+ years of service, the deferred annuity is the stronger option. A guaranteed, indexed $50,600/year pension starting at 60 has a present value that typically exceeds the transfer value offered — especially in a low-interest-rate environment where commuted values are high but investment returns on a self-managed LIRA are uncertain. The deferred annuity also removes the burden of managing retirement income yourself, which becomes more valuable with age.

EI Timing: Lump Sum vs Salary Continuance Side by Side

The EI rules are federal — and federal employees in New Brunswick are subject to the same EI allocation rules as everyone else. But the interaction with severance structure changes the practical timeline on a $350K package.

On $350K at $115K salary, both options delay EI by roughly 36 months. The EI timing difference between lump sum and salary continuance is minimal for this severance size. The tax difference is where the real money is — $45,000–$55,000 that you keep or lose based on the structure alone.

The Combined Play: Salary Continuance + RRSP + Pension Timing

Here is the optimal sequence, step by step, for this scenario:

Total financial impact: the combined play vs the default cheque

Three Mistakes Federal Employees Make with Large Severance Packages

Mistake 1: Assuming the withholding covers the tax

On a $350,000 lump sum, your department withholds 30% = $105,000. Your actual tax on the severance: ~$170,000. The $65,000 gap arrives as a surprise on your 2026 tax assessment. After decades of tidy payroll deductions, most federal employees have never owed CRA anything close to this at filing. This time is different.

Mistake 2: Cashing out the PSSA pension transfer value alongside the severance

If the transfer value is $400,000 and the maximum LIRA transfer is $280,000, the $120,000 taxable excess becomes income in the same year as your severance. On top of a $407,500 stack, it is taxed at 53.3%. The deferred annuity costs $0 in tax today. Cashing out costs $63,960 on the excess alone. Unless you have a specific, modeled reason to take the transfer value — investment expertise, shorter life expectancy, no desire for guaranteed income — the deferred annuity is the default answer for 22-year federal employees.

Mistake 3: Not understanding the WFA Directive options before responding

The Workforce Adjustment Directive gives you specific rights and timelines. Responding to the WFA letter without understanding the salary continuance option, the priority placement program, and the pension election timeline means you are making a $50,000+ decision based on default settings. An employment lawyer who specializes in federal public service separations can review the WFA letter and your pension statement for $2,000–$3,000 — the return on that investment is 15:1 or better.

When the Lump Sum Actually Wins

Salary continuance is not always the better choice. The lump sum makes more sense when:

• You have a new position lined up: If you are joining a provincial government, a consultancy, or a private-sector policy role within 3 months, the lump sum closes the federal employment cleanly. Receiving salary continuance while earning new employment income can push you back into the top brackets.
• You are leaving New Brunswick: If your next role is in Ottawa, Toronto, or Alberta, you may be moving before December 31. Under Canadian tax law, your province of residence on December 31 determines your provincial tax rate for the entire year. Moving to Alberta (48% top rate) before year-end saves roughly 5 percentage points on every dollar above $173,205 — worth $10,000–$12,000 on a $350K severance.
• You are starting a consulting practice: Some senior federal employees transition to independent consulting. Having the $350K (after tax) in hand provides the capital buffer to fund a business startup. The tax cost is real, but the business flexibility may be worth it.
• Employer stability concerns are minimal for federal: Unlike private-sector severance, the federal government is not going bankrupt. This factor — which is significant for auto or tech workers weighing salary continuance from a struggling company — is essentially a non-issue for federal employees. Your salary continuance payments are guaranteed.