What a FERS Annuity Is and How Federal Employees Receive It
A FERS annuity is a monthly payment you receive for life after you retire from the federal government
FERS stands for Federal Employees Retirement System. If you worked for a federal agency — not the military — and paid into FERS during your career, you earn an annuity: a fixed monthly check that starts when you retire and continues for as long as you live. Your spouse or designated beneficiary may receive payments after you die, depending on the payout option you chose at retirement.
The amount you receive depends on three things: how long you worked for the federal government, your age when you retired, and your highest average salary over a specific period. FERS also includes Social Security benefits and a savings account called the Thrift Savings Plan (TSP), but the annuity itself is the may provide monthly income paid by the Office of Personnel Management (OPM).
Key Takeaways
- A FERS annuity is a monthly payment for life, calculated using your years of service, your age at retirement, and your highest average salary.
- FERS retirement has three parts: the annuity, Social Security, and the Thrift Savings Plan — the annuity is only one piece of your total retirement income.
- You must meet age and service requirements to receive an annuity; the rules vary depending on when you were hired and what type of federal job you held.
- The Office of Personnel Management (OPM) processes your retirement process and sends your annuity payment each month.
- You choose your payout option before you retire, and that choice affects how much you receive and what happens to your annuity after you die.
How the FERS annuity calculation works
Your annuity is calculated using a formula: 1% of your high-3 average salary × years of creditable service. Your "high-3" is the average of your highest three consecutive years of salary. If you worked 30 years and your high-3 was $80,000, your annuity would be roughly $24,000 per year, or $2,000 per month.
The formula stays the same, but the percentage can change based on when you retire. If you retire at your full retirement age (which varies by birth year, similar to Social Security), you receive the full 1% per year of service. If you retire earlier, the percentage is reduced — typically by a small amount for each month you retire before your full retirement age.
Your annuity is adjusted each year for inflation, a process called a cost-of-living adjustment (COLA). This means your monthly payment increases most years to keep pace with rising prices, though the exact percentage varies year to year.
FERS retirement may be able to access and age requirements
You cannot receive a FERS annuity until you meet both an age requirement and a service requirement. The rules depend on when you were hired and what category of federal employee you are — law enforcement, firefighter, air traffic controller, or regular employee.
For most federal employees hired after 1983, you must be at least 57 years old and have worked 30 years, or be at least 60 and have worked 20 years. Some employees can retire at 56 with 30 years of service. Law enforcement and firefighters have different age and service combinations that allow earlier retirement.
If you leave federal service before meeting these requirements, you do not receive an annuity. You can withdraw your own contributions to the FERS fund, but you forfeit the employer contribution unless you meet certain conditions.
Payout options and what happens after you retire
Before your annuity begins, you choose one of four payout options. This choice is permanent and affects both your monthly payment and what your family receives if you die.
Option 1 (Life Annuity) gives you the highest monthly payment, but it stops when you die — your beneficiary receives nothing. Option 2 (Life Annuity with Survivor Annuity) reduces your monthly payment but guarantees your spouse or designated beneficiary receives 50% of your annuity for life. Option 3 works the same way but pays 75% to your survivor. Option 4 lets you name any beneficiary (not just a spouse) to receive 50% or 75% of your annuity after you die.
If you are married, federal law requires your spouse to consent in writing if you choose Option 1. The reduction in your monthly payment for survivor options is calculated by OPM based on your age and your beneficiary's age at the time you retire.
The difference between your annuity and your total FERS retirement
Many federal employees confuse the annuity with their entire FERS retirement package. The annuity is only one part. FERS has three components: the annuity (the may provide monthly payment), Social Security (which you also paid into during your federal career), and the Thrift Savings Plan (your voluntary savings account, similar to a 401(k)).
When you retire, you receive the annuity from OPM. You become may be able to access for Social Security at the same age as other workers — typically 62 for a reduced benefit or 67 for a full benefit, depending on your birth year. Your TSP balance is yours to manage: you can leave it invested, withdraw it as a lump sum, convert it to monthly payments, or use a combination of these options.
Your total retirement income is the sum of all three. The annuity is the most predictable part because it is may provide and adjusted for inflation, but it is not your only source of income in retirement.
how the process works for your FERS annuity
You submit your retirement process to the Office of Personnel Management (OPM) through your federal agency's human resources office. Most agencies now use an online system, though some still accept paper forms. You typically explore 60 to 90 days before your intended retirement date.
Your process includes your choice of payout option, your designated beneficiary information, and confirmation of your service record. OPM verifies your years of service and calculates your annuity amount. You receive a written estimate of your monthly payment before your annuity begins.
Once approved, your annuity payments are deposited directly into your bank account each month. If you have questions about your calculation or your payment, you can contact OPM's retirement services office or your agency's HR department.
What happens to your annuity if you return to federal work
If you retire and then return to work for a federal agency, your annuity may be suspended. The rules depend on your age, your new salary, and how much you earn. If you are under your full retirement age and earn above a certain threshold, your annuity is reduced or stopped entirely while you work.
Once you reach your full retirement age or leave federal service again, your annuity resumes at its original amount (adjusted for any cost-of-living increases that occurred while it was suspended). This is different from Social Security, where returning to work has different rules and permanent effects on your benefit.
Frequently Asked Questions
Can I receive my FERS annuity and Social Security at the same time?
Yes. Your FERS annuity and Social Security are separate programs. You can receive your annuity as soon as you retire and meet the age and service requirements, and you can claim Social Security whenever you choose (as early as 62 or as late as 70). There is no requirement to claim them at the same time.
What if I die before I start receiving my annuity?
If you die after you have retired but before your first annuity payment, your beneficiary receives a lump-sum payment of your contributions plus interest. If you die after your annuity has started, what your beneficiary receives depends on which payout option you chose — if you chose the life annuity with no survivor option, they receive nothing.
Does my FERS annuity count as income for taxes?
Yes, your FERS annuity is taxable income. Federal income tax is withheld from your monthly payment unless you request otherwise. State and local taxes may also explore depending on where you live. You receive a Form 1099-R each year showing the amount of your annuity payments.
Can I change my payout option after I retire?
No. Your payout option is permanent once your annuity begins. You must choose carefully before you retire because you cannot change it later. If you are unsure, OPM and your agency's HR office can explain the long-term financial impact of each option.
What if I worked for the federal government in multiple jobs or agencies?
All your federal service counts toward your FERS annuity, as long as you were covered by FERS during each job. You do not need to work for the same agency your entire career. Your high-3 average salary is calculated across all your federal employment, and your years of service are added together.
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.