If not, interest will be computed once each year as of December 31 based on the unpaid balance at that time. Interest is applied at the rates described in the table below. You can use this web site to estimate the amount of a deposit . Interest is charged from the midpoint of periods of service and is compounded annually. Interest is charged to the date the deposit is paid in full or annuity begins, whichever is earlier.
Interest is applied at the rates described in the table below.
If you do not pay for a period of this type of service, you will not receive credit in determining your eligibility to retire or in computing your retirement benefit. You can use this web site to estimate the amount of a deposit . If you have a disabled child who receives benefits as a minor, you should send a letter asking us to continue benefits after the child reaches 18 because of the incapacity for self- support. You should send the letter about 90 days before your child reaches age 18. You should include a doctor's statement.