The entire cost of the IMRF disability plan, and the cost of continuing service credit Service credit is a member's total time under IMRF, stated in years and fractions. Service is credited monthly while a member is working, receiving IMRF disability benefits or while he or she is on IMRF's Benefit Protection Leave. A member earns one month of service credit for each month he or she: (1) works in a qualified position and makes a member contribution. (2) worked in a qualified position prior to his or her employer joining IMRF. (3) receives an IMRF disability benefit. (4) is on an IMRF Benefit Protection Leave (limited to 12 months). (5) purchases a month of past service credit. A member cannot earn more than one month of service credit for any given calendar month. and death benefit coverage for a disabled member, is paid by the employer A unit of government that joins IMRF..
Member contributions Members who participate in the Regular Plan contribute 4.50% of salary toward a future IMRF pension: 3.75% for the member and 0.75% for a surviving spouse pension. Members who participate in the SLEP plan contribute 7.50% of salary (on and after June 1, 2006) toward a future SLEP pension: 6.75% for the member and 0.75% for a surviving spouse pension. Before June 1, 2006, SLEP members contributed 6.50 percent of salary; 5.75 percent for the member and 0.75 percent for a surviving spouse pension. Members in the ECO plan contribute 7.50 of salary toward a future ECO pension: 6.75% for the member and 0.75% for a surviving spouse pension. are not used to fund disability benefits.