Filing your retirement application is not the same as receiving your first full pension check. For most federal retirees, there is a gap between the date of separation and the date OPM completes processing — and what you receive during that gap looks different from what you will eventually receive every month.
The Interim Payment
Once OPM acknowledges your retirement application, it begins issuing interim payments, monthly checks designed to provide income while your full annuity is being calculated and finalized. These payments typically represent 60 to 90 percent of federal retirees’ estimated gross annuity. The exact amount depends on what OPM can verify from your agency’s records at the time, and it will not include any survivor benefit reduction or health insurance premium deductions that will eventually apply to your full annuity.
Most federal retirees receive their first interim payment within four to eight weeks of their retirement date. Given that federal retirement processing times have averaged 80 to 90 days or more in recent months, most new retirees can expect to receive several interim payments before their full annuity begins.
Planning Around the Gap
Financial planners who work with federal employees consistently recommend building your post-retirement budget around 80 percent of your expected gross annuity rather than the full amount. That cushion helps absorb the variability in interim payment amounts and the deductions that will apply once your annuity is finalized.
It is also worth noting that interim payments are taxable income, but federal income tax withholding may be minimal or absent during the interim period. Setting aside a portion of each interim payment for taxes is a practical step that can prevent an unexpected tax bill.
When Your Full Annuity Begins
Once OPM finalizes your case, you will receive your first full annuity payment along with a retroactive payment covering the difference between what you received in interim payments and what you were owed. This retroactive amount can be meaningful, particularly if your interim payments were on the lower end of the range.
If your processing time extends significantly beyond 90 days, or if an interim payment appears materially lower than expected, contacting OPM’s Retirement Services at 1-888-767-6738 is the appropriate next step.
The Bottom Line
The interim payment period is a normal part of federal retirement — not a sign that something has gone wrong. Understanding it in advance allows you to plan accordingly rather than be caught off guard by your first few months of retirement income.
Federal Retirement Consultants (FRC®) have helped thousands of federal retirees prepare for the transition from paycheck to pension and build a budget that accounts for the interim payment period. Schedule your appointment today.
