Can You Have a Pension and Social Security? (w/Examples) + FAQs

Yes, you can receive both a pension and Social Security at the same time. Millions of American retirees collect dual benefits every month. The real question is whether your pension triggers a reduction in your Social Security — and the answer depends on whether your pension-covered job required you to pay Social Security taxes.

For decades, two federal provisions — the Windfall Elimination Provision (WEP) and the Government Pension Offset (GPO) — reduced or eliminated Social Security benefits for workers who also received a government pension from employment not covered by Social Security. These provisions affected about 2.5 million beneficiaries, or nearly 4% of all Social Security recipients as of December 2023. On January 5, 2025, President Biden signed the Social Security Fairness Act into law, repealing both the WEP and GPO entirely — the most significant change to public-sector retirement benefits in over 40 years.

Here is what you will learn in this article:

📋 The federal rules that govern how pensions and Social Security interact, and what changed after the 2025 repeal
💰 How the WEP and GPO worked, who they hurt, and what the repeal means for your monthly benefit
🏛️ How FERS, CSRS, CalPERS, CalSTRS, Texas TRS, Ohio STRS, and private pensions each interact with Social Security
⚠️ The most common and costly mistakes retirees make when claiming dual benefits — and how to avoid every one of them
📊 Three real-world scenarios with dollar amounts showing exactly how pension and Social Security benefits work together

Social Security is a federal insurance program funded through payroll taxes under the Federal Insurance Contributions Act (FICA). Workers and employers each pay 6.2% of wages up to the annual taxable maximum — $168,600 in 2025. Every worker who pays into the system earns credits, up to four per year.

You need 40 credits — about 10 years of covered work — to qualify for Social Security retirement benefits. The Social Security Administration (SSA) calculates your benefit based on your 35 highest-earning years using a formula applied to your Average Indexed Monthly Earnings (AIME).

A pension is a separate retirement benefit paid by an employer. Pensions can come from private companies, the federal government, or state and local government agencies. The pension formula uses your years of service, your age at retirement, and your salary history.

The key factor is whether your pension-covered job also required Social Security tax withholding. If your employer withheld FICA taxes, you earned Social Security credits just like any other worker. You collect both your full pension and your full Social Security benefit with no reduction — period. The problem arises only when a worker has a pension from a job that did not pay into Social Security, and that worker also qualifies for Social Security through other employment.

The Windfall Elimination Provision (WEP): How It Worked

Congress enacted the WEP in 1983 as part of Public Law 98-21, the Social Security Amendments. The provision changed the benefit formula for workers who split their careers between jobs that paid Social Security taxes (“covered” employment) and jobs that did not (“non-covered” employment).

The SSA uses a three-tier progressive formula to turn your AIME into a monthly benefit:

90% of the first $1,174 of AIME
32% of AIME between $1,174 and $7,078
15% of AIME above $7,078

This formula is progressive on purpose. It replaces a higher percentage of income for lower earners. Workers who appear to have low lifetime earnings get a larger percentage replaced to protect them from poverty.

How the WEP Changed the Formula

A worker who spent 20 years as a state employee (not paying Social Security taxes) and 15 years in the private sector (paying Social Security taxes) appeared to be a low earner in the SSA’s records. The system saw only 15 years of earnings and treated that person as someone who earned very little over a lifetime. The standard formula would then replace 90% of the first tier of their AIME — a benefit designed for workers who genuinely had low incomes.

The WEP fixed this perceived “windfall” by reducing the first-tier replacement factor from 90% down to as low as 40%. The exact percentage depended on how many years of substantial earnings the worker had under Social Security.

Years of Substantial Earnings	First-Tier Factor
30 or more years	90% (no WEP reduction)
29 years	85%
25 years	70%
21 years	50%
20 or fewer years	40% (maximum reduction)

A worker with 20 or fewer years of substantial earnings faced the maximum penalty. For someone with an AIME of $1,174, the WEP could reduce the first-tier benefit from $1,057 (90%) down to $470 (40%) — a loss of $587 per month. That is why the International Association of Fire Fighters noted that some beneficiaries saw monthly increases of up to $587 after the repeal.

Who Was Hit Hardest

The WEP affected these groups most:

Federal employees hired before 1984 under the Civil Service Retirement System (CSRS)
Teachers in non-Social Security states such as Texas, Ohio, California, Massachusetts, Illinois, Colorado, and Louisiana
Police officers and firefighters in certain state and local jurisdictions
Workers who earned pensions through foreign social security systems

The Government Pension Offset (GPO): How It Worked

While the WEP targeted a worker’s own Social Security retirement benefit, the GPO went after spousal and survivor benefits. Congress enacted the GPO in 1977 and expanded it in 1983.

The Two-Thirds Rule

Under the GPO, the SSA reduced your Social Security spousal or survivor benefit by two-thirds of your government pension amount. If two-thirds of your pension was larger than the spousal or survivor benefit, you received nothing from Social Security.

Here is a concrete example. Maria retired with a $3,600 monthly pension from a state government job that did not pay into Social Security. She was also eligible for a $1,800 spousal benefit through her husband’s Social Security record. Two-thirds of her pension equals $2,400. The SSA subtracted $2,400 from her $1,800 spousal benefit, reducing it to $0. Maria got nothing from Social Security.

Why the GPO Existed

Social Security spousal and survivor benefits were designed in the 1930s for spouses with little or no work history. When a worker qualifies for both their own retirement benefit and a spousal benefit, the system automatically offsets one against the other. The GPO was meant to apply the same offset principle to government workers who did not pay into Social Security. Without the GPO, a government retiree could collect a full government pension and a full spousal benefit — something a private-sector worker could never do.

The Devastating Real-World Impact

The GPO often wiped out spousal and survivor benefits entirely. As one federal benefits expert described, a widow had been receiving her late husband’s Social Security survivor benefit for years. When she retired and began collecting her CSRS pension, the GPO erased her survivor benefit to $0. She lost the Social Security income she had depended on.

This hit widows and widowers the hardest. Survivor benefits are often a financial lifeline after losing a spouse. When the GPO eliminated that benefit, many surviving spouses experienced a sharp, unexpected drop in income at one of the most difficult times in their lives.

On January 5, 2025, President Biden signed H.R. 82, the Social Security Fairness Act, into law. This bipartisan legislation fully repealed both the WEP and GPO. As of January 2025, the SSA reported that approximately 3.2 million individuals had their benefits reduced or eliminated by these provisions.

Timeline of Implementation

The SSA moved faster than expected. Acting Commissioner Lee Dudek stated that the agency’s original estimate of taking a year or more would now apply only to complex cases. Here is how the rollout worked:

Implementation Milestone	Date
Law signed by President Biden	January 5, 2025
SSA began adjusting monthly benefits	February 25, 2025
Most retroactive lump-sum payments deposited	By end of March 2025
New monthly benefit amounts reflected	April 2025 (for March 2025 benefit)
SSA completed over 3.1 million payments totaling $17 billion	July 7, 2025

Retroactive Payments: The 12-Month vs. 6-Month Dispute

The law is retroactive to January 2024. Beneficiaries who were already receiving Social Security got a one-time lump-sum payment covering the increase from January 2024 forward. But a dispute emerged over new applicants.

For people who applied for Social Security after the law passed, the SSA interpreted the rules to allow only six months of retroactive benefits rather than the full 12 months the law allows. Senators Bill Cassidy (R-LA), John Cornyn (R-TX), and John Fetterman (D-PA) sent a letter to the SSA in February 2026 challenging this interpretation. Their letter noted that Congress did not differentiate between new and existing beneficiaries when establishing the Act’s effective date.

This matters if you are a new applicant. If you delay filing, you could lose months of benefits you are entitled to. The general rule is that Social Security can pay retroactive benefits for a maximum of six months before the application date — so filing promptly is critical.

How Much More Are People Receiving?

The National Education Association estimates affected individuals see an average increase of $360 per month. But individual amounts vary widely based on work history. A person whose spousal benefit was completely eliminated by the GPO could see a monthly increase of $1,000 or more. A worker who had a small WEP reduction might see only $50 to $100 more per month.

The Tax Surprise

Many retirees who received retroactive lump-sum payments did not expect the tax consequences that followed. The one-time payment, combined with a higher ongoing monthly benefit, pushed some retirees into higher income brackets. Up to 85% of Social Security benefits can be subject to federal income tax depending on your “combined income.” Retirees who received large lump-sum checks in 2025 may owe far more on their 2025 tax returns than anticipated.

The repeal is not without controversy. The Social Security retirement fund is already projected to become insolvent in 2033. Karen Glenn, the Chief Actuary of the SSA, stated at an American Enterprise Institute webinar that passing the Social Security Fairness Act moved the insolvency date up by roughly six months. Research from the Urban Institute found that about 60% of the additional Social Security benefits from the repeal go to beneficiaries in the top 40% of the income distribution — raising questions about who truly benefits the most.

Federal Employees: FERS vs. CSRS vs. CSRS Offset

The federal government operates two main retirement systems, and understanding the difference is essential to knowing how your pension interacts with Social Security.

FERS (Federal Employees Retirement System)

FERS was created in 1987 to replace CSRS. It is a three-part retirement system intentionally designed to work alongside Social Security:

Basic Annuity — A defined-benefit pension based on years of service and your “high-3” average salary
Social Security — FERS employees pay the full 6.2% FICA payroll tax and earn Social Security credits throughout their career
Thrift Savings Plan (TSP) — A 401(k)-style defined-contribution account with agency matching

Because FERS employees pay into Social Security, the WEP and GPO never applied to them. A FERS retiree collects a full FERS annuity and full Social Security with no reduction whatsoever.

However, a FERS employee retiring before age 62 receives a Special Retirement Supplement (SRS) that approximates the Social Security benefit they will receive at 62. This supplement ends at age 62, when Social Security eligibility begins. The SRS is subject to the Social Security earnings test if you continue working.

CSRS (Civil Service Retirement System)

CSRS covers federal employees hired before January 1, 1984. These employees do not pay Social Security taxes on their federal wages. They contribute to Medicare (1.45%) but not to the OASDI portion (6.2%) that funds Social Security retirement benefits.

The CSRS pension is more generous as a standalone benefit because it was never designed to be supplemented by Social Security. The annuity calculation uses a higher multiplier than FERS. Before the 2025 repeal, CSRS retirees who also qualified for Social Security through private-sector work had their benefits reduced by the WEP. Those claiming spousal or survivor benefits faced the GPO.

Now that both are repealed, CSRS retirees collect their full pension and whatever Social Security benefits they earned or are entitled to — with no penalty.

CSRS Offset: The Category Most People Miss

A third category that many retirees overlook is the CSRS Offset employee. These are federal workers who had prior CSRS service, left government for more than a year, and then returned after December 31, 1983. They contribute to both CSRS and Social Security at the same time.

When a CSRS Offset employee becomes eligible for Social Security, their CSRS pension is reduced by the portion of Social Security earned during the offset service years. This prevents double-dipping for the same period of employment. This offset is separate from the WEP and GPO, and the Social Security Fairness Act did not change it.

State and Local Government Pensions

About 28% of state and local government workers do not participate in Social Security. These workers rely entirely on their state or local pension. The states with the most non-covered public workers include California, Texas, Ohio, Massachusetts, Illinois, Colorado, and Louisiana.

California: CalPERS and CalSTRS

CalPERS — the California Public Employees’ Retirement System — is the largest public pension fund in the United States. Most CalPERS members work in positions that withhold Social Security taxes, so they collect both their CalPERS pension and Social Security with no conflict. CalPERS manages pensions independently — Social Security has no impact on your CalPERS pension, and your CalPERS pension has no impact on Social Security.

However, some CalPERS members — particularly safety personnel at both the state and local level — serve in “non-covered” positions where Social Security taxes were not withheld. Before the 2025 repeal, these members faced WEP and GPO reductions if they also had Social Security credits from other work. The repeal fixes this.

CalSTRS — the California State Teachers’ Retirement System — is different. California public school teachers covered by CalSTRS historically did not pay into Social Security. Before the repeal, a CalSTRS retiree who also qualified for Social Security through a second career faced WEP reductions. The Social Security Fairness Act eliminated this problem.

Texas: Teacher Retirement System (TRS)

Texas public school employees participate in the Teacher Retirement System of Texas rather than Social Security. TRS makes clear that your TRS benefit payments are not affected by Social Security — the two systems operate independently. Before the repeal, a Texas teacher who worked a second career in the private sector and earned Social Security credits would see those benefits reduced by the WEP.

For TRS members seeking information about the repeal’s impact, TRS directs members to contact the SSA directly at 1-800-772-1213 or visit the SSA’s website. TRS can also verify a retiree’s benefit information if the SSA requests it through the TRS Benefit Information form (TRS 562).

Ohio: STRS and OPERS

Ohio is one of several states where public employees do not participate in Social Security at all. Instead, they contribute to systems like the State Teachers Retirement System of Ohio (STRS) or the Ohio Public Employees Retirement System (OPERS). Ohio employees contribute a significant 14% of their salary to STRS, far more than the 6.2% FICA tax for Social Security. The WEP and GPO affected Ohio retirees who also had Social Security credits from other covered work.

Employers That Participate in Both Systems

Many state and local employers do participate in Social Security alongside their pension. For example, most employers in the Texas County & District Retirement System (TCDRS) participate in Social Security. Their employees pay FICA taxes and earn full Social Security credits. If your employer participates in both systems, you receive both benefits with zero reduction — the WEP and GPO were never relevant to your situation.

If you work for a private-sector employer, the rules are simple. Private employers are required by federal law to withhold FICA taxes from your paycheck. You pay into Social Security with every dollar earned up to the annual wage cap.

When you retire, you collect your private pension and your Social Security benefit. There is no WEP, no GPO, and no offset of any kind. The same applies to 401(k) plans, 403(b) plans, IRAs, and all other private retirement savings vehicles.

The only thing that can reduce your Social Security while collecting a private pension is the earnings test. If you claim Social Security before reaching full retirement age (FRA) and continue working, your benefits are reduced by $1 for every $2 earned above the annual exempt amount. In 2026, Kiplinger reports that this threshold is $24,480 for those under FRA throughout the year. Once you reach FRA, the earnings test disappears and you keep every dollar.

Three Real-World Scenarios

Scenario 1: Retired California Teacher with a CalSTRS Pension

Linda taught in California public schools for 28 years. She earns a CalSTRS pension of $4,200 per month. Before teaching, she worked 12 years in retail and earned enough credits for a $1,100 Social Security benefit at full retirement age.

Retirement Income Source	Before the Repeal	After the Repeal
CalSTRS pension	$4,200/month	$4,200/month
Social Security benefit	$640/month (WEP reduced)	$1,100/month (full benefit)
Total monthly income	$4,840	$5,300

Linda gained $460 per month — a $5,520 annual increase. She also received a retroactive lump-sum payment covering every month from January 2024 through her first adjusted payment in early 2025.

Scenario 2: CSRS Federal Retiree Claiming Spousal Benefits

Robert worked 32 years as a federal employee under CSRS. He receives a CSRS pension of $5,400 per month. His wife Susan worked her entire career in the private sector and earned a Social Security benefit of $2,800 per month. Robert is eligible for a spousal benefit equal to 50% of Susan’s benefit: $1,400 per month.

Retirement Income Source	Before the Repeal	After the Repeal
CSRS pension	$5,400/month	$5,400/month
Social Security spousal benefit	$0/month (GPO wiped it out)	$1,400/month (full benefit)
Total monthly income	$5,400	$6,800

Under the GPO, two-thirds of Robert’s $5,400 pension ($3,600) was subtracted from his $1,400 spousal benefit — resulting in $0. The repeal restored his full $1,400 spousal benefit, giving him a $16,800 annual increase.

Scenario 3: Texas Firefighter with Dual Careers

James spent 22 years as a firefighter in a Texas municipality that did not participate in Social Security. He then worked 14 years in private-sector construction. His municipal pension is $3,200 per month. His Social Security benefit at full retirement age is $1,600 per month.

Retirement Income Source	Before the Repeal	After the Repeal
Municipal pension	$3,200/month	$3,200/month
Social Security benefit	$1,013/month (WEP reduced)	$1,600/month (full benefit)
Total monthly income	$4,213	$4,800

James gained $587 per month — the maximum WEP reduction amount. He also received a retroactive lump-sum check. However, the combined lump-sum and higher monthly benefit triggered a higher tax bill on his 2025 return.

Mistakes to Avoid

1. Assuming Your Pension Disqualifies You from Social Security

Many public employees believe they cannot receive Social Security at all because they have a pension. This is false. If you earned 40 credits through covered employment — even if it was a second career or part-time work — you qualify for Social Security. The pension does not eliminate your eligibility.

2. Not Claiming Benefits You Are Owed After the Repeal

If the WEP or GPO previously reduced your benefit to $0 and you stopped applying, you may now be entitled to full benefits. The SSA processes many cases automatically, but complex cases require manual review and may take additional time. Contact the SSA at 1-800-772-1213 to verify your account has been updated.

3. Delaying Your Application Too Long

The SSA generally pays retroactive benefits for a maximum of six months before the application date. If you are newly eligible and wait a year to apply, you lose six months of benefits forever. File promptly.

4. Ignoring Tax Consequences of Retroactive Payments

Lump-sum retroactive payments count as taxable income in the year received. Combined with higher ongoing monthly benefits, this can push you into a higher tax bracket and increase the taxable portion of your Social Security. Plan ahead with a tax professional.

You can claim Social Security as early as age 62, but your benefit is permanently reduced by up to 30% compared to your full retirement age amount. For someone with a pension as a financial cushion, delaying Social Security to 67 or even 70 often makes more financial sense. Every year you delay past FRA adds 8% to your benefit until age 70.

6. Not Coordinating Spousal Benefits

If your spouse has a strong Social Security record, your spousal benefit could be worth up to 50% of their full retirement age amount. With the GPO repealed, claiming spousal benefits is now available to government retirees who were previously shut out. Failing to evaluate this option leaves money on the table.

7. Confusing CSRS Offset with the WEP/GPO

The CSRS Offset reduction is not related to the WEP or GPO. The Social Security Fairness Act did not change the CSRS Offset rules. If you are a CSRS Offset employee, your pension will still be reduced by your Social Security benefit earned during offset service years. This is a different mechanism entirely.

Do’s and Don’ts

Do’s

Do create a my Social Security account at ssa.gov to check your benefit estimate, earnings record, and whether any WEP/GPO adjustment has been applied to your file
Do verify your earnings record for accuracy — missing years of covered employment can reduce your benefit, and you can correct errors by contacting the SSA with W-2s or tax returns
Do consult a tax professional before and after receiving retroactive lump-sum payments to understand bracket impacts and plan estimated tax payments
Do coordinate your pension and Social Security claiming ages — if your pension provides enough income, delaying Social Security to 70 can add 8% per year to your benefit past full retirement age
Do file for spousal or survivor benefits if you are the spouse or widow(er) of a Social Security-eligible worker, especially now that the GPO no longer eliminates these benefits

Don’ts

Don’t assume the SSA will find you — while many adjustments are automatic, complex cases require you to call 1-800-772-1213 or visit a local SSA office to ensure your record is correct
Don’t confuse pension income with earned income — pension payments do not count toward the earnings test, only wages from active employment do
Don’t rely on Social Security as your sole retirement plan — the program was never designed to be a sole source of retirement income and replaces only about 40% of pre-retirement earnings for average earners
Don’t forget about Medicare — even if your job did not require Social Security taxes, you may still have paid Medicare taxes (1.45%), which is separate from OASDI and qualifies you for Medicare Part A at age 65
Don’t ignore state-specific pension rules — each state pension system has its own rules about cost-of-living adjustments, survivor benefits, and retirement age requirements that interact with your Social Security planning differently

Pros and Cons of Collecting Both a Pension and Social Security

Pros

Higher total retirement income — Two income streams provide a larger financial cushion than either alone, reducing the risk of outliving your savings
Built-in diversification — Your pension is a guaranteed fixed income, while Social Security includes annual cost-of-living adjustments (COLA) that protect against inflation
Spousal and survivor protection — Social Security offers spousal and survivor benefits that most pension plans do not match, providing a safety net for your family
Delayed claiming flexibility — A pension can cover your expenses while you delay Social Security to age 70, maximizing your monthly benefit by up to 24% beyond full retirement age
Medicare eligibility through Social Security credits — Qualifying for Social Security often means qualifying for premium-free Medicare Part A, saving thousands per year in healthcare costs

Cons

Tax complexity increases — Two income streams can push your combined income above thresholds that make up to 85% of Social Security benefits taxable
CSRS Offset still applies — For CSRS Offset employees, the pension reduction tied to Social Security remains in effect despite the WEP/GPO repeal
Social Security solvency concerns — The trust fund is projected to face shortfalls by 2033, and the WEP/GPO repeal moved that date up by six months — future benefit cuts are possible
Pension COLAs are often weaker — Many state pensions have fixed or limited COLAs that do not keep up with inflation, meaning the pension portion of your income loses purchasing power over time
Complexity in planning — Coordinating two different retirement systems with different rules, ages, and formulas requires careful planning that many retirees underestimate

Key Entities and Organizations You Should Know

Understanding which organizations control your benefits helps you navigate the system and get answers faster.

Entity	Role
Social Security Administration (SSA)	Administers Social Security retirement, spousal, survivor, and disability benefits. The only agency that can adjust your Social Security benefit amount.
Office of Personnel Management (OPM)	Administers FERS and CSRS pensions for federal employees and processes federal retirement applications.
CalPERS	Manages pensions for most California state and local government employees. Does not coordinate with or reduce benefits based on Social Security.
CalSTRS	Manages pensions for California public school teachers. Members historically did not pay into Social Security.
Texas TRS	Manages pensions for Texas public school employees. Members do not participate in Social Security through TRS employment.
Ohio STRS / OPERS	Manages pensions for Ohio public school teachers and public employees. Members do not participate in Social Security through covered employment.
Thrift Savings Plan (TSP)	The federal government’s 401(k)-style retirement savings plan for FERS and CSRS employees. Separate from pension and Social Security.

FAQs

Can I collect a pension and Social Security at the same time?
Yes. Millions of retirees receive both. If your pension job also paid Social Security taxes, you get both in full with no reduction.

Does a private pension reduce my Social Security benefit?
No. Private-sector employment always requires Social Security tax withholding. Your private pension has no effect on your Social Security benefit amount.

Is the WEP still in effect?
No. The Social Security Fairness Act, signed January 5, 2025, fully repealed the WEP retroactive to January 2024.

Is the GPO still in effect?
No. The same law repealed the GPO. Spousal and survivor benefits are no longer reduced by two-thirds of a government pension.

Do I need to apply to get my WEP/GPO adjustment?
No for most people. The SSA automatically adjusted benefits for existing beneficiaries. Complex cases may require contacting the SSA directly.

Will the repeal increase my taxes?
Yes, potentially. Higher monthly benefits and retroactive lump-sum payments may push you into a higher tax bracket. Consult a tax professional.

Does the repeal affect FERS employees?
No. FERS employees always paid Social Security taxes and were never subject to WEP or GPO. The repeal changes nothing for FERS retirees.

Does the CSRS Offset still reduce my pension?
Yes. The CSRS Offset is a separate mechanism from the WEP and GPO. The Social Security Fairness Act did not change CSRS Offset rules.

Can I collect my deceased spouse’s Social Security if I have a government pension?
Yes. With the GPO repealed, survivor benefits are no longer reduced by your government pension. Contact the SSA to apply.

How many credits do I need to qualify for Social Security?
40 credits, which equals about 10 years of work in jobs that paid Social Security taxes. There are no exceptions to this requirement.

Does my CalPERS pension affect my Social Security?
No. CalPERS states that Social Security has no impact on your CalPERS pension, and CalPERS has no impact on Social Security, as long as your position was covered.

Should I delay Social Security if I have a pension?
Yes, in most cases. A pension can cover your expenses while you delay Social Security to age 70, increasing your benefit by 8% per year past full retirement age.

Does the earnings test apply to pension income?
No. Only wages from active employment count toward the earnings test. Pension income, 401(k) withdrawals, and investment income do not reduce your Social Security.

Related reading