New Jersey PERS Tier 4

This page documents how FinZot models the New Jersey PERS Tier 4 defined benefit pension plan.

Who this plan covers: General members of New Jersey Public Employees’ Retirement System, on or after May 22, 2010 and before June 28, 2011: first enrolled in NJ PERS.

Employee Contributions

Employee contributions are the portion of salary that the employee pays into the pension fund.

Field	Value
Contribution Rate	7.5% of salary
Tax Treatment	Pre-tax (reduces taxable income)

Vesting & Retirement Eligibility

Vesting

Vesting determines when an employee has earned the right to receive pension benefits. The following formula must evaluate to TRUE for the employee to be vested:

service_credits >= 10 OR separation_age >= 60

Retirement Eligibility

Retirement eligibility determines when an employee can begin receiving pension payouts. The following formula must evaluate to TRUE:

commencement_age >= 62 OR service_credits >= 25

Formula Variables:

• service_credits: Years of credited service
• commencement_age: Age when pension payments commence

Benefit Calculation

The annual pension benefit is calculated as:

Annual Benefit = Final Compensation × Benefit Factor × Service Credits

Final Compensation

Final compensation is the salary figure used in the benefit calculation, typically an average of the employee’s highest-earning years.

Field	Value
Method	Highest Any Years
Years Averaged	5

Benefit Factor

The benefit factor is a percentage multiplier that typically varies based on retirement age. Higher ages generally yield higher factors.

CASE
  WHEN commencement_age >= 62 THEN 1 / 60
  WHEN service_credits >= 25 THEN(1 / 60) * MAX(0, 1 -(MIN(84 + IF(birth_day_of_month > 15, 1, 0), MAX(0, 62 * 12 - commencement_age_months + IF(birth_day_of_month > 15, 1, 0))) / 1200 + 0.0025 * MAX(0, 55 * 12 - commencement_age_months)))
  ELSE 0
END

Formula Variables:

• commencement_age: Age when pension payments commence
• service_credits: Years of credited service

Cost-of-Living Adjustment (COLA)

The COLA formula determines how pension benefits grow over time after retirement to keep pace with inflation.

current_pension_benefit

Formula Variables:

• initial_pension_benefit: The annual benefit amount at retirement
• years_since_retirement: Number of years since retirement began

Tax Treatment

Pension payouts from this plan are taxable as ordinary income.

Social Security Coverage

New Jersey PERS Tier 4 members generally pay into Social Security alongside the pension, so a job with this plan is treated as covered and earns Social Security credits normally.

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Note: FinZot’s pension estimates are for planning purposes only and may not reflect all plan provisions. For official benefit estimates, contact your plan administrator.