How to Apply for Social Security: 5 Steps, One Big Decision

You can apply for Social Security retirement benefits online at SSA.gov, by phone at 1-800-772-1213, or at a local office. Applications open four months before you want benefits to start, and SSA says the online version can take as little as 15 minutes. The harder part is deciding when to start, because that choice shapes your monthly benefit for the rest of your life.

How Do You Apply for Social Security?

You file for Social Security in five steps. Pick a start date, confirm your work credits, gather your documents, submit the application, and track it until your first payment arrives.

Step 1: Decide when you want benefits to begin

Start by settling on a claiming age. Your claiming age sets the size of your monthly check.

You can submit your application up to four months before you want your benefits to begin. If you plan to start benefits at 62, for example, you can apply as early as 61 and 9 months. Filing in advance gives the SSA time to process your claim so your first payment arrives on schedule.

Step 2: Assess eligibility

To apply for retirement benefits, you must be at least 61 years and 9 months old and have earned Social Security credits through work. About 185 million workers had earnings covered by Social Security in 2025.

You’ll need at least 40 work credits, equal to about 10 years of covered work. In 2026, you earn one credit for every $1,890 in wages or self-employment income, up to four credits per year. That threshold rises to $1,970 in 2027. If you haven’t worked enough to qualify on your own record, you may still qualify for spousal benefits based on your partner’s work history.

As you approach 65, Medicare enrollment runs as a separate process with its own deadlines. If you claim Social Security before 65, Medicare enrolls you in Parts A and B when you reach that age. If you wait to claim Social Security until after 65, sign up for Medicare yourself during your Initial Enrollment Period. Skipping it can trigger late-enrollment penalties, unless you have coverage through your own or your spouse’s current job.

Step 3: Gather documents

Gathering documents takes the most time, though the information is easier to find than you’d expect. Your Social Security statement at SSA.gov lists your earnings history and employer details, so pull that up first. Then gather:

• Your date and place of birth
• Proof of age, such as your birth certificate. SSA needs the original or a copy certified by the issuing agency, and it doesn’t accept photocopies or notarized copies.
• Your Social Security number
• If you’re not a U.S. citizen, your permanent resident card number
• Name of your current spouse and any prior spouse (if the marriage lasted 10 years or longer or ended in death). The SSA can help you assess whether filing on a spouse’s record would give you a higher benefit than filing on your own.
• Spouse’s Social Security number and birth date, plus the beginning and ending dates of any marriages
• Names and birth dates of any children who became disabled before age 22, who are under 18 and unmarried, or who are 18 or 19 and attending secondary school full time
• Employer details for current employment and any jobs held in the last two years, including employer names, start dates, and end dates. This information is on your online Social Security statement.
• Dates and branches of any U.S. military service
• A copy of last year’s W-2 forms, or your self-employment tax return if you worked for yourself
• If you’re self-employed (or have been in the last two years), your business type and total net income
• If you want direct deposit, your bank account type and number, plus your bank’s routing number. For non-U.S. banks, you’ll also need the international direct deposit bank country, bank name, bank code, currency type, and branch or transit number.

If a document is missing, apply anyway. SSA can often verify birth records and marriage dates itself.

Step 4: Complete the application

With that information in hand, you have three ways to apply:

• Online at SSA.gov. You can save your progress and return later, and you’ll sign in with a Login.gov or ID.me account.
• By phone at 1-800-772-1213. Representatives are available Monday through Friday, 8 a.m. to 7 p.m. local time. Lines tend to be busiest early in the week.
• In person at your local Social Security office. An appointment isn’t required, but the SSA recommends one because walk-in waits can be long. Call 1-800-772-1213 to book.

Step 5: What to expect after you apply

After you submit, the SSA will reach out if it has questions. You can also check your application status online through your my Social Security account.

Straightforward retirement claims take a few weeks to process. If approved, your first payment arrives the month after your benefits begin, because Social Security pays in arrears. Your August benefit, for example, arrives in September. If you haven’t heard back within six weeks, check your my Social Security account.

Your payment date depends on your birthday. If you were born on the 1st through the 10th, you’re paid on the second Wednesday of the month. Birthdays on the 11th through the 20th get the third Wednesday, and the 21st through the 31st get the fourth.

If you’re past full retirement age when you apply, you may be able to request up to six months of retroactive benefits. The SSA pays a lump sum for the months between your retroactive start date and your application date. The start date can’t fall earlier than your full retirement age, so this option isn’t open to anyone claiming early.

Back pay has a cost. Each retroactive month gives up a month of delayed retirement credits, so your monthly benefit stays lower for life. Claiming after 65 also backdates Medicare Part A up to six months, which turns HSA contributions made in those months into excess contributions.

What Happens If Your Social Security Application Is Denied?

You can appeal within 60 days, and there are four levels of appeal. The SSA denies retirement claims for reasons such as insufficient work credits, earnings record discrepancies, missing documentation, or eligibility questions.

The four levels are reconsideration, a hearing before an administrative law judge, review by the SSA’s Appeals Council, and federal court. Each level has its own 60-day window, counted from when you receive the decision. The SSA assumes you received the letter five days after its date. If you miss the deadline without good cause, you may have to file a new application.

The Longer You Wait to Claim Social Security, the More You’ll Get

You can apply at 61 and 9 months and start collecting at 62. Claiming at the earliest age locks in a smaller check for life.

The longer you wait to start benefits, the larger your monthly check. For anyone born in 1960 or later, full retirement age is 67, which covers everyone who hasn’t reached it yet. Claiming at 62 cuts your benefit by 30%. The cut is 5/9 of 1% for each of the first 36 months early, plus 5/12 of 1% for each month beyond that. Each year you delay past full retirement age adds 8%, up to age 70.

Here’s how that plays out. On a $2,000 benefit at full retirement age, claiming at 62 pays $1,400 a month, and waiting until 70 pays $2,480. In that example, the bigger check from waiting until 70 catches up in total dollars at about age 80. Waiting until full retirement age catches up a little sooner, near 79. Your own breakeven age depends on your benefit amount.

Four things shape the choice:

Health and family longevity. In SSA’s 2023 life table, a 65-year-old man lives to about 83 on average and a 65-year-old woman to about 86. A retirement that starts at 65 can last 20 to 30 years. Good health and parents who lived into their late 80s raise your odds of passing your breakeven age.

Other income to bridge the gap. Delaying works when savings, a pension, or part-time work can cover your spending until benefits start. Claiming early can make sense if you need the income now and have little else to draw on.

A spouse’s survivor benefit. When one spouse dies, the survivor can keep the larger of the two benefits. If you’re the higher earner, each year you delay also raises the check your spouse could inherit.

Children at home. Children under 18, or 18 or 19 and still in high school, can draw benefits on your record once you claim. That can tip the math toward filing sooner.

The Boldin Planner lets you model your benefit at different claim ages side by side. You can see what each choice means for your monthly income and lifetime payout before you decide.

How to Apply for Social Security FAQ