FERS Deferred Retirement: Eligibility, MRA+10, and How to Apply

FERS deferred retirement lets a former federal employee collect a pension later in life even after leaving government well before retirement age. You need at least five years of creditable civilian service, and you have to leave your retirement contributions in the system instead of cashing them out. Payments usually begin at age 62, though longer service records can open earlier start dates at the cost of a permanent reduction.¹

Who Qualifies

The threshold is five years of creditable civilian service under FERS. Military service does not count toward that five-year floor, though once you clear it, military time you paid a deposit for can be added to your total service for computing the annuity.¹² The military deposit generally had to be paid to your agency before your separation date.

What you do with your retirement contributions when you leave is what makes or breaks the future benefit. If you request and receive a refund of your FERS payroll deductions, you forfeit the annuity right built by that service.³ The cash arrives; the credit disappears.

If you already took a refund, the door isn’t fully closed. Anyone covered under FERS on or after October 28, 2009 can make a redeposit for refunded service if they return to a FERS-covered position. Even if the redeposit isn’t fully repaid, the service still counts toward eligibility and the high-3 calculation, though it won’t be used in the annuity computation itself.⁴

Once you’ve hit five years and left the money alone, your right to a future annuity is vested. Where you work afterward, and where you live, does not matter.

When Payments Can Begin

Your earliest start date depends on how much service you had when you separated. OPM recognizes three tiers:⁵

Five or more years of civilian service: annuity begins at age 62.
Ten or more years of creditable service (including five civilian): annuity can begin at your Minimum Retirement Age, but with a permanent reduction.
Thirty or more years of creditable service: annuity begins at your MRA with no reduction.

Your MRA depends on your birth year. It ranges from 55 for those born before 1948, through 56 for those born between 1953 and 1964, up to 57 for anyone born in 1970 or later. Birth years in between land at intermediate ages in two-month steps.⁵

The MRA+10 Reduction

Starting your annuity at the MRA with fewer than 30 years of service is expensive. The benefit is permanently reduced by 5% for each year you are under age 62, or 5/12 of 1% per month. Someone starting at 57 with 15 years of service absorbs a 25% permanent cut.⁵

The 20-Year Exception

If you left with at least 20 years of service, the reduction is measured against age 60 instead of 62. Wait until 60 and there’s no reduction at all.⁶ Start at your MRA of 57 with 20 years, and the reduction is 15% (three years short of 60) rather than the 25% a shorter career would absorb.

How the Annuity Is Calculated

The basic FERS formula is 1% of your high-3 average salary multiplied by your total years and months of creditable service.⁷ Twelve years of service and a high-3 of $85,000 works out to $10,200 a year, roughly $850 a month before taxes.

Your high-3 is the highest basic pay you earned during any three consecutive years of federal employment. It includes locality pay and other salary increases with retirement deductions withheld, but not overtime, bonuses, or travel allowances.⁸ It freezes on the day you separate. Years of inflation between your last paycheck and your first annuity payment do not lift it.

One quiet penalty for leaving early: the enhanced 1.1% multiplier for retirees who reach 62 with at least 20 years of service applies only to immediate retirements under 5 U.S.C. § 8412. Deferred annuities are paid under § 8413, so the 1.1% doesn’t apply even if you happen to be 62 with 20 years of service when you file.⁷

What You Give Up by Deferring

The biggest loss is health insurance. FEHB coverage ends when you separate and does not come back when your deferred annuity starts. FEGLI life insurance and FEDVIP dental and vision enrollment end the same way.⁶⁹ For a decade or more between separation and annuity start, coverage is on you.

Deferred retirees also cannot receive the FERS Special Retirement Supplement, the Social Security bridge payment that some retirees receive between their retirement date and age 62. OPM excludes deferred annuitants from that benefit.¹⁰

Cost-of-living adjustments don’t begin until you turn 62, no matter when your annuity payments start.¹⁰ If you start collecting at 57, the check stays flat for up to five years. Once COLAs do kick in, they follow a three-tier formula tied to the Consumer Price Index: full CPI when the increase is 2% or less, a flat 2% when CPI runs between 2% and 3%, and CPI minus one percentage point when it exceeds 3%.¹¹ Over a long retirement the gap between CPI and your actual adjustment compounds.

Deferred vs. Postponed: Don’t Confuse Them

This distinction trips up more people than almost anything else in FERS, and getting it wrong can cost you health insurance permanently. Both categories use the same application form, but the benefits differ sharply.

A deferred retirement applies when you leave federal service before you’re eligible for any immediate annuity. You were too young, had too few years, or both. You wait until you reach the required age and then file.

A postponed retirement applies when you were already eligible for an immediate MRA+10 annuity at separation (you’d reached your MRA with at least 10 years of service) and chose to delay the start date to reduce or eliminate the age penalty.¹⁰

Postponed retirees can reenroll in FEHB and have FEGLI coverage resume when their annuity begins, provided they met the five-year participation requirement before separating. Deferred retirees get neither.⁶ If you’re close to your MRA with roughly 10 years in, staying long enough to cross that line before resigning may be worth more than any private-sector job offer sitting in front of you.

How to Apply

The form is RI 92-19, “Application for Deferred or Postponed Retirement,” available as a fillable PDF on OPM’s website.¹² You’ll need your Social Security Number, exact dates for every period of federal employment, current marital status, direct deposit information, and details about any former spouses who may have a court-ordered claim to part of your annuity.

The form also handles beneficiary designations and survivor benefit elections for a current spouse. A full survivor annuity gives your surviving spouse 50% of your unreduced benefit and permanently reduces your own monthly payment by 10%. A partial survivor annuity (25% of your unreduced benefit) costs a 5% reduction.¹³¹⁴

Mail the completed form to OPM about 60 days before you want your annuity to start. The address is Office of Personnel Management, Federal Employees Retirement System, P.O. Box 45, Boyers, PA 16017-0045.¹² Keep a copy and a mailing receipt. Submitting much earlier than 60 days can slow processing rather than speed it up.

After OPM processes your file, you’ll receive a claim number starting with “CSA” or “CSF” that you’ll use for all future correspondence about your benefit.¹⁵

If a divorce decree awards a former spouse a share of your annuity, that order does not take effect until your benefit is payable and you have applied for it. The former spouse also has to apply separately to OPM with a certified copy of the court order.¹⁶

Taxes

Your deferred annuity is subject to federal income tax, with OPM withholding based on the W-4P you submit. A small portion of each payment is treated as a tax-free return of contributions you made from after-tax dollars during your career; OPM calculates that amount and reports it on the 1099-R sent each January.¹⁷ State treatment varies. Some states exempt federal pensions in full, others partially, others not at all.

If You Die Before the Annuity Starts

A surviving spouse may still be entitled to a monthly survivor benefit if you die after separating but before your deferred annuity begins, but only if you completed at least 10 years of creditable service with at least 5 of those being civilian. The survivor annuity doesn’t start immediately; it begins on the date you would have first been eligible for an unreduced annuity.¹⁸

If no survivor annuity is payable, your retirement contributions plus interest are paid as a lump sum in a statutory order: surviving spouse, then children, then parents, then the executor of your estate. You can override the default by filing a beneficiary designation on Form SF 3102 with your former agency or OPM.¹⁹ Children of former FERS employees who die after separation but before retirement are not eligible for monthly survivor benefits.¹⁸

1
Office of the Law Revision Counsel. 5 USC 8413 – Deferred Retirement
2
U.S. Office of Personnel Management. Benefits Administration Letter 17-101 – Additional Guidance on Military Deposits
3
U.S. Office of Personnel Management. FERS Refund Fact Sheet
4
U.S. Office of Personnel Management. Former Employees
5
U.S. Office of Personnel Management. FERS Information – Eligibility
6
U.S. Office of Personnel Management. Applying for Deferred or Postponed Retirement Under the Federal Employees Retirement System
7
Office of the Law Revision Counsel. 5 USC 8415 – Computation of Basic Annuity
8
U.S. Office of Personnel Management. FERS Information – Computation
9
BENEFEDS. Dental and Vision Eligibility – Federal Civilians
10
U.S. Office of Personnel Management. FERS Information – Types of Retirement
11
Office of the Law Revision Counsel. 5 USC 8462 – Cost-of-Living Adjustments
12
Office of Personnel Management. Application for Deferred or Postponed Retirement
13
U.S. Office of Personnel Management. How Is the Reduction Calculated
14
Office of the Law Revision Counsel. 5 USC 8419 – Survivor Reductions Computation
15
U.S. Office of Personnel Management. Where to Find Your OPM Retirement Claim Number
16
U.S. Office of Personnel Management. Court-Ordered Benefits for Former Spouses
17
U.S. Office of Personnel Management. Tax Information for Annuitants
18
U.S. Office of Personnel Management. Survivors
19
U.S. Office of Personnel Management. Designation of Beneficiary – Federal Employees Retirement System