Overview. 1  This IRM provides definitions for terms and acronyms used in Revenue Financial Management (RFM). 2  The Office of Revenue Reporting, Revenue Financial Management (IFM), under the Chief Financial Officer (CFO), develops and maintains this IRM.
To calculate your TRS retirement benefits, use the following formula: 1  Multiply your years of service credit by 2.3 percent. 2  Determine the average of your five highest years of salary.*. 3  Multiply your average salary (from step 2) by the number from step  1.
Texas Teacher Retirement System (TRS) participants may buy back years of refunded system service credit. According to the TRS Benefits Handbook, credit for buying back years of service is used to establish early retirement eligibility and to calculate retirement benefits.exas Teacher Retirement System (TRS) participants may buy back years of refunded system service credit. According to the TRS Benefits Handbook, ...