NYSTRS Tier 4

This page documents how FinZot models the NYSTRS Tier 4 defined benefit pension plan.

Employee Contributions

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

Field	Value
Contribution Rate	0% 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 >= 5

Retirement Eligibility

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

service_credits >= 5 AND(commencement_age >= 55 OR service_credits >= 30)

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 Consecutive Years
Years Averaged	3

Benefit Factor

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

(CASE
  WHEN service_credits >= 30 OR commencement_age >= 62 THEN 1.0
  WHEN commencement_age = 61 THEN 0.94
  WHEN commencement_age = 60 THEN 0.88
  WHEN commencement_age = 59 THEN 0.85
  WHEN commencement_age = 58 THEN 0.82
  WHEN commencement_age = 57 THEN 0.79
  WHEN commencement_age = 56 THEN 0.76
  ELSE 0.73
END) *(CASE
  WHEN service_credits < 20 THEN 0.0167
  WHEN service_credits <= 30 THEN 0.0200
  ELSE(0.60 +(service_credits - 30) * 0.015) / service_credits
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.

initial_pension_benefit *(1.0135 ^ years_since_retirement)

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 tax-free at the state level. This is common for certain state pension plans (e.g., New York state pensions are exempt from New York state income tax).

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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.