How do I report a missing annuity payment?
Please report it here: https://rsreporting.opm.gov/MissingPayment. If you are unable to use the website, you can report it by contacting OPM’s Retirement Office at 1-888-767-6738 or retire@opm.gov. The phone lines are open from 7:40 am to 5:00 p.m. (Eastern Standard Time).