Title II of the Social Security Act is the federal law that creates Social Security’s earned cash benefits: monthly payments to retired workers, disabled workers, and the families of workers who have died. The formal name of the program is Old-Age, Survivors, and Disability Insurance, or OASDI, and it covers nearly every worker who pays into the system through payroll taxes.1Social Security Administration. Social Security Act Title II For someone retiring at full retirement age in 2026, the maximum monthly benefit is $4,152, though the average check runs closer to $2,076.2Social Security Administration. What Is the Maximum Social Security Retirement Benefit Payable
Who Qualifies: Work Credits
Every Title II benefit starts with work credits. You earn credits by working at a job or running a business where you pay Social Security taxes. In 2026, every $1,890 in covered earnings buys one credit, up to four credits per year.3Social Security Administration. Quarter of Coverage Retirement benefits require 40 credits, which works out to about ten years of work.4Social Security Administration. Social Security Credits and Benefit Eligibility Credits never expire, and the years don’t have to be consecutive.
Disability and survivors benefits use different credit rules that depend on the worker’s age, so a younger worker can qualify their family with far fewer than 40 credits.
Retirement Benefits
Retirement is the most common Title II payment. Once you have your 40 credits, the monthly amount depends on your lifetime earnings and the age you claim. The SSA takes your highest 35 years of earnings, adjusts them for wage inflation, and runs the average through a formula to produce your benefit at full retirement age.5Social Security Administration. Social Security Benefit Amounts Worked fewer than 35 years? The missing years count as zeros and pull the average down.
For anyone born in 1960 or later, full retirement age is 67.6Social Security Administration. Benefits Planner – Born in 1960 or Later You can file as early as 62, but that permanently cuts your monthly payment by up to 30%.7Social Security Administration. Benefit Reduction for Early Retirement Waiting past 67 earns delayed retirement credits worth 8% per year until age 70, after which there is no further increase for waiting.8Social Security Administration. Retirement Benefits 2026 Someone whose full-retirement-age benefit would be $2,000 per month would receive roughly $1,400 at 62 or $2,480 at 70.
If you claim before full retirement age and keep working, the SSA temporarily reduces your payments once earnings pass certain limits. In 2026, a claimant under full retirement age for the whole year can earn $24,480 before the SSA withholds $1 for every $2 above that amount. In the year you reach full retirement age, the limit rises to $65,160 and the reduction eases to $1 for every $3 above.9Social Security Administration. Receiving Benefits While Working Starting the month you hit full retirement age, no earnings limit applies at all, and the SSA recalculates your benefit to credit back the months of withheld payments. Only wages, bonuses, and self-employment income count. Pension payments, investment income, and government retirement pay do not.
Spousal and Divorced-Spouse Benefits
Title II pays more than the worker. A spouse with little or no work history of their own can collect up to 50% of the worker’s full retirement benefit.10Social Security Administration. Benefits for Spouses The spouse generally needs to be at least 62 or caring for a qualifying child. Claiming before full retirement age reduces the payment; a spouse claiming at 62 when full retirement age is 67 sees a 35% cut.7Social Security Administration. Benefit Reduction for Early Retirement
A divorced spouse can collect on a former partner’s record if the marriage lasted at least ten years.11Social Security Administration. Can Someone Get Social Security Benefits on Their Former Spouse’s Record That payment doesn’t reduce the worker’s own benefit or a current spouse’s benefit.
Survivors Benefits
When a worker dies, Title II provides monthly payments to certain family members. The credit requirement depends on the worker’s age at death, and no one needs more than 40 credits. Eligible survivors include:
- A surviving spouse age 60 or older, whose benefit starts at 71.5% of the worker’s amount and rises to 100% at the survivor’s full retirement age. A surviving spouse with a disability can start as early as 50.12Social Security Administration. What You Could Get from Survivor Benefits
- A surviving spouse of any age who is caring for the deceased worker’s child under 16 or a child with a disability.13Social Security Administration. Survivors Benefits
- Unmarried children under 18, children 18 or 19 still in elementary or secondary school full-time, or children of any age who developed a disability before 22. Children generally receive 75% of the deceased parent’s benefit.
- Dependent parents 62 or older who relied on the deceased worker for at least half their support.
A family maximum caps the total paid on one worker’s record, typically ranging from about 150% to 188% of the worker’s benefit depending on earnings.14Social Security Administration. Formula for Family Maximum Benefit When the family total exceeds the cap, each member’s payment is reduced proportionally. Divorced-spouse benefits don’t count toward it.
Disability Benefits (SSDI)
Social Security Disability Insurance pays workers who can no longer hold a job because of a serious medical condition expected to last at least 12 continuous months or result in death.15Social Security Administration. Disability Evaluation Under Social Security – General Information This is a strict standard. Partial or short-term disability does not qualify.
Credit requirements scale with age. Workers 31 or older generally need 40 credits, with at least 20 earned in the ten years before disability began. Someone disabled before 24 may need as few as six credits earned in the prior three years.16Social Security Administration. Disability Benefits – How Does Someone Become Eligible
Even after approval, benefits don’t start right away. A five-month waiting period applies, with the first payment arriving in the sixth full month after disability began.17Social Security Administration. Is There a Waiting Period for Social Security Disability Insurance Benefits People diagnosed with ALS are the exception and skip the waiting period. The benefit amount uses the same earnings-based formula as retirement.
To keep receiving SSDI, earnings must stay below the substantial gainful activity threshold, which in 2026 is $1,690 per month for most applicants and $2,830 per month for applicants who are blind.18Social Security Administration. What’s New in 2026 – The Red Book
How Title II Is Funded
Title II benefits come from payroll taxes, not general revenue. You and your employer each pay 6.2% of your wages, for a combined 12.4%. Self-employed workers pay the full 12.4%. In 2026, only the first $184,500 of earnings is subject to that tax; Medicare taxes (a separate 1.45% from each side) have no cap.19Social Security Administration. Contribution and Benefit Base
The money flows into two trust funds: the Old-Age and Survivors Insurance (OASI) fund and the Disability Insurance (DI) fund. Both invest in special-issue Treasury bonds, and current taxes pay current beneficiaries. Benefits are adjusted annually for inflation through a cost-of-living adjustment. The 2026 COLA is 2.8%, applied automatically to every beneficiary starting in January.
The OASI Trust Fund is projected to pay full scheduled benefits only through 2033, and the combined OASDI funds through 2034. After depletion, incoming taxes would still cover roughly three-quarters of scheduled benefits, with the shortfall requiring benefit cuts, tax increases, or some mix unless Congress acts.20Social Security Administration. Trustees Report Summary Depletion doesn’t mean the program runs out of money; it means the reserves are gone and the program can only pay what current taxes bring in.
When Benefits Are Taxable
Social Security benefits can be subject to federal income tax. Whether yours are depends on your provisional income: adjusted gross income, plus nontaxable interest, plus half your Social Security benefits. Above $25,000 as a single filer or $32,000 filing jointly, up to 50% of benefits become taxable. Above $34,000 single or $44,000 joint, up to 85% can be taxed.21Office of the Law Revision Counsel. 26 USC 86 – Social Security and Tier 1 Railroad Retirement Benefits Those thresholds have not been adjusted for inflation since they were set in 1983 and 1993, so more retirees cross them each year. No one pays tax on more than 85% of benefits, regardless of income.
The SSA doesn’t withhold taxes automatically. You can request withholding at 7%, 10%, 12%, or 22% of your monthly payment.22Social Security Administration. Request to Withhold Taxes Otherwise you may need to make quarterly estimated payments. Several states also tax Social Security income at varying levels.
What Title II Is Not: SSI and Medicare
Title II is an earned benefit tied to your work history. Two other Social Security Act programs are sometimes confused with it.
Supplemental Security Income (SSI), under Title XVI, is a needs-based program for people who are aged, blind, or disabled and have very limited income and resources.23Social Security Administration. Social Security Act Title XVI Work history is not required. Some people qualify for SSDI and SSI at the same time if the disability payment is low and resources are limited.
Medicare, under Title XVIII, provides health insurance rather than cash.24Social Security Administration. Social Security Act Title XVIII Most people become eligible at 65 through their Social Security work history. SSDI recipients get Medicare automatically after 24 months of disability payments, with immediate coverage for people with ALS.25Social Security Administration. Medicare Information
Applying and Appealing
You can apply for retirement, disability, or survivors benefits through the SSA’s website, by phone, or in person at a local office.26Social Security Administration. Apply for Social Security Benefits Online is the fastest path for retirement claims. Disability applications run longer because the SSA sends the case to your state’s Disability Determination Services office to review the medical evidence.27Social Security Administration. Disability Determination Process Have your Social Security number, birth certificate, tax returns or W-2s, and (for disability) medical records ready. Survivors need the deceased worker’s Social Security number and a death certificate.
If the SSA denies your application or you disagree with a benefit determination, you have 60 days from receiving the decision to file a written appeal. The SSA assumes you received the notice five days after its date.28Social Security Administration. The Appeals Process The process moves through four levels: reconsideration by a different SSA employee, a hearing before an administrative law judge, review by the Appeals Council, and finally a civil suit in federal district court. Missing the 60-day window can end your appeal rights unless you show good cause for the delay.