How Benefits Are Calculated
Your retirement benefits are calculated using a formula that takes into account various factors, including:
Credited Service
What Is It?
The period of years and months for which full Assessments have been paid while you are working for a participating employer.
Why Is It Important?
Credited Service is used to calculate your retirement benefit.
Highest Average Compensation
What Is It?
If you earn Credited Service on or after January 1, 2018, Highest Average Compensation is generally the average of your seven highest-paid, non-overlapping 12-month periods during which you earned Credited Service over your entire career.
Why Is It Important?
Highest Average Compensation is used to calculate your retirement benefit.
Earnings
What Is It?
The basis for the amount that your participating employer pays in Assessments. Specifically, your participating employer must pay 9% of your Earnings, which is the sum of the following annualized amounts:
- Base salary (excluding housing) and scheduled taxable cash payments; plus
- Cash housing allowance and/or utilities; plus
- Employer contributions to a qualified and/or non-qualified plan; plus
- One-time payments (applies to month when paid); plus
- The value of employer-provided housing (in accordance with the plan’s formula).
See A Closer Look at Your Retirement Benefit for more details.
Why Is It Important?
Both Highest Average Compensation and Credited Service are dependent on your Earnings. For each month that your participating employer pays the full Assessment due, you will earn one month of Credited Service, and your Earnings for that month may be counted toward your Highest Average Compensation.