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RB-102

Social Security: Get Every Dollar

School 11 — Retirement Basics

Retirement Basics · Module 2 of 14 · About 15 minutes

For most Americans, Social Security will be the single largest source of retirement income — and often the only one that is guaranteed for life and rises with inflation. Yet the average person spends more time planning a vacation than deciding when and how to claim it. This module explains, in plain English, how your benefit is calculated, what the claiming decision really costs or earns you, and the spousal, survivor, tax, and work rules most people never hear about. At the end, a worksheet walks you through your own claiming decision step by step.

What Social Security Actually Is

Social Security is a federal insurance program, not a savings account. You and your employers have paid payroll taxes (listed on your pay stub as FICA — the Federal Insurance Contributions Act) throughout your working life. In exchange, the program pays you a monthly benefit in retirement, adjusted for inflation, for as long as you live.

Three facts define why it matters so much:

  • It is guaranteed for life. No matter how long you live, the check keeps coming. Private savings can run out; Social Security cannot.
  • It rises with inflation. Most years, benefits get a cost-of-living adjustment (COLA). Your grocery bill goes up; your check goes up with it.
  • You cannot outlive it, and the market cannot take it. It does not depend on stock prices.

The program also pays disability benefits and survivor benefits to families — but this module focuses on retirement benefits, which is what you are planning around.

How Your Benefit Is Calculated (Simply)

Your benefit is based on your earnings history. Here is the whole process in four steps — no math required on your part, because the Social Security Administration (SSA) does it for you.

Step 1: Your 35 highest-earning years. The SSA looks at every year you worked and paid Social Security taxes. It takes your 35 highest-earning years. If you worked fewer than 35 years, the missing years count as zeros — which drags the average down. This is why working a few extra years late in your career can help: each additional working year can replace a zero or a low-earning early year.

Step 2: Indexing for inflation. Earnings from long ago are adjusted upward to reflect wage growth since then. A dollar earned in 1990 is "indexed" — scaled up — so it can be fairly compared with a dollar earned in 2024. The result is called your average indexed monthly earnings (AIME): your average monthly earnings across those 35 years, in today's dollars.

Step 3: The benefit formula. Your AIME is run through a formula that produces your primary insurance amount (PIA) — the monthly benefit you would receive if you claimed at exactly your full retirement age. The formula is weighted so that lower earners get a higher percentage of their earnings replaced than higher earners. In plain terms: the system replaces a bigger share of a modest paycheck than of a large one.

Step 4: Adjustments for when you claim. Claim early and the monthly amount shrinks. Claim late and it grows. This is the decision the rest of this module is about.

You do not need to compute any of this yourself. Create a free account at ssa.gov and the SSA shows you your earnings record and your estimated benefits at 62, at your full retirement age, and at 70. Check it at least once a year — and verify the earnings record is correct, because errors there permanently reduce your benefit.

Full Retirement Age: Know Yours

Your full retirement age (FRA) is the age at which you receive 100% of your calculated benefit — your full primary insurance amount. It depends on the year you were born:

  • Born 1943–1954: age 66
  • Born 1955: 66 and 2 months
  • Born 1956: 66 and 4 months
  • Born 1957: 66 and 6 months
  • Born 1958: 66 and 8 months
  • Born 1959: 66 and 10 months
  • Born 1960 or later: age 67

As of 2026, everyone currently planning retirement who was born in 1960 or later has a full retirement age of 67. If you are already past 67, you are past your full retirement age.

Everything about the claiming decision is measured against this number. Claiming before it reduces your monthly check; claiming after it (up to age 70) increases it.

The Big Decision: 62 vs. 67 vs. 70

You can start Social Security as early as 62 and as late as 70. There is no single right answer — but there is a right way to think about it. Here are the tradeoffs.

Claiming at 62 — the earliest.

  • Your monthly benefit is reduced — by up to about 30% compared with waiting until a full retirement age of 67.
  • You get more checks over your lifetime (you start 5–8 years earlier), but each one is permanently smaller.
  • This can make sense if: you need the income now, you are in poor health and do not expect a long life, you have been laid off and cannot find work, or you simply want the money while you are young enough to enjoy it.
  • The risk: if you live into your late eighties or nineties — which is common — you will have spent decades receiving a permanently reduced check, exactly when your other savings may be running thin.

Claiming at full retirement age (66–67) — the middle.

  • You receive 100% of your calculated benefit. No reduction, no bonus.
  • This is the natural default for many people: full benefit, reasonable timing.

Claiming at 70 — the latest.

  • For every year you delay past your full retirement age, your benefit grows by about 8% per year (delayed retirement credits), up to age 70. There is no benefit to waiting past 70 — so 70 is the latest you should ever wait.
  • Compared with claiming at 62, waiting until 70 can mean a monthly check roughly three-quarters larger — for life, inflation-adjusted.
  • This can make sense if: you are in good health with a family history of longevity, you are still working and do not need the money, or you want to maximize the survivor benefit for your spouse (more on that below).
  • The risk: you give up years of checks, and if you die early, you collected less overall.

How to think about it. The "break-even" framing — the age at which waiting pays off versus claiming early — is usually somewhere in the late seventies to early eighties. If you expect to live well past that, waiting generally wins. If your health is poor, claiming early generally wins. Two tiebreakers many people miss:

  1. It is longevity insurance, not an investment. The real value of a bigger check is not the total dollars — it is having more guaranteed, inflation-protected income in your eighties and nineties, when you cannot earn it back and when healthcare costs peak.
  2. Married couples should think as a team. Often the smartest move is for the lower-earning spouse to claim earlier (income now) while the higher-earning spouse delays to 70 — because the survivor benefit is based on the higher earner's record, and maximizing it protects whichever spouse lives longest.

Spousal Benefits

If you are married, you may be entitled to a benefit based on your spouse's work record — even if you never worked outside the home, or earned much less.

  • A spouse can receive up to 50% of the higher-earning spouse's full retirement-age benefit.
  • The higher earner must have already filed for benefits before the spouse can collect the spousal benefit.
  • If the spouse claims before their own full retirement age, the spousal benefit is reduced.
  • You always receive the higher of your own benefit or the spousal benefit — not both added together.
  • You generally must have been married at least one year.

Divorced? If the marriage lasted at least 10 years, you are currently unmarried, and you are 62 or older, you can generally claim a spousal benefit on your ex-spouse's record — and your ex never has to know, and it does not reduce what they receive.

Survivor Benefits

When one spouse dies, the surviving spouse can receive a survivor benefit — and this is one of the most financially important and least understood parts of Social Security.

  • A widow or widower can receive up to 100% of the deceased spouse's benefit — including any delayed retirement credits the deceased had earned. This is why a higher earner delaying to 70 is also a gift to their spouse: it maximizes the survivor check.
  • Survivor benefits can be claimed as early as age 60 (or 50 if disabled), though claiming early reduces the amount.
  • A surviving spouse can, in some cases, claim a survivor benefit first and switch to their own retirement benefit later (or vice versa) — a strategy worth discussing with a knowledgeable adviser.
  • Surviving divorced spouses may also qualify if the marriage lasted at least 10 years.

The practical point: for a married couple, the higher earner's claiming decision is really a decision about two lifetimes — their own and their spouse's. Delaying the higher benefit to 70 is the single most powerful move most couples can make to protect the surviving spouse.

How Benefits Are Taxed

Yes, Social Security benefits can be taxed. Whether yours are — and how much — depends on your "combined income" (your adjusted gross income plus nontaxable interest plus half your Social Security benefits). The thresholds, which are not indexed for inflation and have not changed in decades:

  • Single filers: if combined income is between $25,000 and $34,000, up to 50% of benefits may be taxable; above $34,000, up to 85% may be taxable.
  • Joint filers: if combined income is between $32,000 and $44,000, up to 50% may be taxable; above $44,000, up to 85% may be taxable.

Note what "up to 85% taxable" means: at most 85% of your benefit is subject to income tax — it does not mean an 85% tax rate. And at least 15% of your benefit is never taxed, no matter your income.

Two planning implications: first, because the thresholds are not inflation-adjusted, more retirees cross them every year — what was once a tax on the well-off now reaches deep into the middle class. Second, how you draw from other accounts affects this tax. Large withdrawals from tax-deferred accounts (like a traditional 401(k) or IRA) raise your combined income and can push more of your Social Security into the taxable zone. The order in which you tap accounts matters — Module 7 covers this in depth.

Working While Claiming: The Earnings Test

You can work and collect Social Security at the same time. But if you claim before your full retirement age and keep earning, the earnings test applies:

  • The SSA sets an annual earnings limit (it changes each year; as of 2026 it is roughly in the low tens of thousands of dollars — check ssa.gov for the current figure).
  • Earn above the limit, and the SSA withholds $1 of benefits for every $2 you earn above it.
  • In the calendar year you reach full retirement age, a higher limit applies, and the withholding is $1 for every $3 above it.
  • Once you reach full retirement age, the earnings test disappears entirely — you can earn any amount with no reduction.

Two things people get wrong about this: first, withheld benefits are not lost forever — when you reach full retirement age, your monthly benefit is recalculated upward to credit you for the months benefits were withheld. Second, the earnings test only applies to earned income (wages, self-employment). Pensions, investment income, and IRA withdrawals do not count.

Practical takeaway: if you are under full retirement age and earning a solid paycheck, claiming early often means much of the check gets withheld — which weakens the case for claiming early while still working.

Your Claiming-Decision Worksheet

Work through these steps in order. Write your answers down — this is the core decision of your retirement income plan.

Step 1: Get your numbers.

  • [ ] Created my account at ssa.gov and verified my earnings record is correct.
  • [ ] Wrote down my estimated monthly benefit at 62: $__________
  • [ ] Wrote down my estimated monthly benefit at full retirement age: $__________
  • [ ] Wrote down my estimated monthly benefit at 70: $__________

Step 2: Assess your health and longevity.

  • [ ] My current health is: excellent / good / fair / poor.
  • [ ] My parents' and grandparents' longevity: most lived past 80? Yes / No.
  • [ ] Honest assessment: do I have reason to expect a longer-than-average or shorter-than-average life? _______________________________

Step 3: Assess your income need.

  • [ ] I need Social Security income immediately to cover basic expenses. Yes / No.
  • [ ] I am still working and earning enough to live on without the benefit. Yes / No.
  • [ ] If I delay, I have savings or other income to bridge the gap until I claim. Yes / No.

Step 4: If married, coordinate.

  • [ ] My spouse's estimated benefit at their full retirement age: $__________
  • [ ] The higher earner in our household is: me / my spouse.
  • [ ] Plan: the lower earner claims __________; the higher earner claims __________.
  • [ ] We have considered that delaying the higher benefit to 70 maximizes the survivor benefit. Yes / No.

Step 5: Check the tax and work interactions.

  • [ ] If I claim before full retirement age while working, I have checked the current earnings-test limit and estimated any withholding. Yes / N/A.
  • [ ] I have a rough sense of whether my combined income will make my benefits taxable. Yes / No.

Step 6: Make the provisional decision.

  • My planned claiming age: __________.
  • The main reason: _______________________________.
  • I will revisit this decision if: _______________________________ (e.g., health change, job loss, spouse's situation changes).

There is no shame in claiming at 62 if that is what your situation calls for. The only mistake is claiming at 62 — or 70 — without ever having thought it through. You just did.

Special Situations Worth Knowing

Government workers: the WEP and GPO are gone. For decades, two rules — the Windfall Elimination Provision (WEP) and the Government Pension Offset (GPO) — reduced Social Security benefits for people who also earned pensions from jobs that did not pay into Social Security (many teachers, firefighters, police officers, and other public employees). As of 2026, both provisions have been repealed — the repeal was signed into law in January 2025. If you were affected by WEP or GPO, your benefit should now be calculated without those reductions, and the SSA has been adjusting payments and issuing retroactive amounts. If you are a public employee or retiree and have not checked your benefit since the repeal, check it now.

Disability benefits convert automatically. If you receive Social Security Disability Insurance (SSDI), your benefit converts to a retirement benefit at your full retirement age — the amount stays essentially the same, and nothing is required from you.

File-and-suspend is gone; restricted applications are mostly gone. Older strategies you may read about online — where one spouse filed and suspended so the other could collect spousal benefits while both delayed — were eliminated by 2015 legislation. If a blog post from 2014 tells you about a clever claiming trick, assume it no longer exists.

What about Social Security's future? You will hear that the trust fund is projected to be depleted in the mid-2030s, after which incoming payroll taxes would cover roughly three-quarters of scheduled benefits. That is a real projection worth taking seriously — and it is not the same as "Social Security will disappear." The section below covers what the projections actually say and how to build your plan so it holds up under any outcome.

Social Security's Future: What the Trust Fund Projections Actually Say

Every year the Social Security Trustees publish a report on the program's finances, and every year the headlines sound scarier than the report. Here is what the report actually says, in plain English.

There are two trust funds (one for retirement and survivors, one for disability), and the headline number combines them. When the Trustees say the combined funds face depletion in the mid-2030s, they mean the reserves run out — the savings account built up when payroll taxes exceeded benefits. Depletion does not mean bankruptcy. After depletion, incoming payroll taxes still flow in every payday, and those taxes alone would cover roughly three-quarters of scheduled benefits indefinitely. A 25% haircut is serious. It is not zero.

Why the gap exists. People live longer, birth rates fell, and the ratio of workers to beneficiaries keeps shrinking. This is arithmetic, not politics — and Congress has closed similar gaps before, in 1983, with a mix of tax increases, benefit-formula tweaks, and a higher full retirement age.

What could fix it. The menu of past and proposed fixes: raising the payroll tax rate, raising or eliminating the taxable earnings cap, adjusting the benefit formula, raising the full retirement age again, or some combination. Every fix has winners and losers, which is why Congress waits — but waiting does not mean nothing happens.

How to plan around the uncertainty without panic. Three practical moves:

  1. Don't build your plan on 100% of promised benefits if you're under 55. Run your numbers twice: once with full scheduled benefits, once with a 20–25% reduction starting in the mid-2030s. If your plan survives the lower number, the uncertainty stops being scary.
  2. Delaying your claim is its own hedge. A larger starting benefit means even a future across-the-board cut lands on a bigger number. The 62 vs. 70 decision from earlier in this module matters more under uncertainty, not less.
  3. Watch the law, not the headlines. Headlines say "Social Security going broke." The Trustees' report says "reserves deplete mid-2030s; payable benefits ~75–80% thereafter." When Congress acts — as it has before — the numbers will change, and this course's update notes will reflect it. Check the Trustees' summary once a year; it takes ten minutes.

The bottom line: Social Security will almost certainly be there in some form for your entire retirement. Plan for the haircut, hope for the fix, and don't let anyone — including the news — rush you into claiming early out of fear.

How and When to File

Filing is straightforward, and you can do it online, by phone, or in person:

  1. Three to four months before you want benefits to start, create or log into your account at ssa.gov and complete the application. You choose your start month — benefits are paid one month behind, so a January start means your first payment arrives in February.
  2. Have ready: your Social Security number, birth certificate, W-2s or tax returns, bank account information for direct deposit, and marriage/divorce records if applying for spousal or survivor benefits.
  3. If you are still working, the application asks about expected earnings — answer carefully, because this feeds the earnings test described above.
  4. After filing, you can still change your mind within 12 months of starting benefits — you may withdraw your application once per lifetime, repay everything received, and refile later. (Use this rarely; it is a safety valve, not a strategy.)

One more timing note: if you are delaying Social Security but need health coverage at 65, enroll in Medicare on schedule regardless — the two programs have separate timelines, and delaying one does not delay the other. Module 3 has the details.

Key Takeaways

  • Social Security is guaranteed, inflation-adjusted, lifetime income — treat it as the foundation of your retirement, not an afterthought.
  • Your benefit is based on your 35 highest-earning years (indexed for inflation). Fewer than 35 working years means zeros in the average — late-career work can replace them.
  • Full retirement age is 67 for everyone born in 1960 or later. Claim at 62 and your check is permanently reduced (up to ~30%); delay to 70 and it grows ~8% per year past full retirement age. There is no reason to wait past 70.
  • Spouses can receive up to 50% of the higher earner's full benefit; survivors can receive up to 100% — which makes the higher earner's delay to 70 a form of protection for the surviving spouse.
  • Up to 85% of benefits can be subject to income tax above modest thresholds ($25,000 single / $32,000 joint for the first tier). These thresholds are not inflation-adjusted.
  • If you claim before full retirement age while working, the earnings test withholds $1 per $2 earned above the annual limit — but withheld amounts are credited back later, and the test ends at full retirement age.
  • Check your earnings record at ssa.gov every year. Errors there cost you money forever.

The quiz

Social Security: Get Every Dollar — Quiz

4 questions · pass with 3 correct

  1. 1.Your Social Security retirement benefit is calculated from:

  2. 2.For someone born in 1962, the full retirement age is:

  3. 3.A 63-year-old claims Social Security while still working full-time. What happens?

  4. 4.Why might the higher-earning spouse in a married couple delay claiming until 70?

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