3.96 A. Earnings Definition

Earnings do not include any compensation in excess of $330,000 (in 2023). Note: Limit does not apply to members who began participation before 1996.

For members participating in Regular Tier 2 and SLEP Tier 2, earnings do not include compensation in excess of $123,489.18 (in 2023). That amount will be increased annually by the lesser of 3% OR one-half of the increase in the Consumer Price Index (urban) (CPI-U) for the preceding 12 months as of September. If the CPI-U decreases or is zero, no increase is paid.

In addition, for members participating in SLEP Tier 2, compensation for overtime is not included in reportable wages.

The basic rule is that most forms of compensation for personal services paid during the employment relationship and through the first calendar month after termination of employment are included as IMRF earnings. Exceptions exist and they are noted on the following pages.

For example, if an employee terminates on June 15, but is paid for sick, vacation or personal time in July, those earnings are reportable to IMRF. However, if the member’s earnings are paid in August (or later), those earnings are not reportable to IMRF.

Another example: If a member retires on June 30 but receives compensation in July and in August, the July payment is reported to IMRF, but the August payment is not. Also, the member will still receive his or her July pension payment even though earnings are reported for July.

Compensation for IMRF earnings purposes includes, but is not limited to, the following: