The Social Security Administration sends you a benefits estimate. It tells you what your own benefit will be at sixty-two, at full retirement age, and at seventy. It does not tell you what your spousal benefit could be. It does not tell you what your survivor benefit will be when one of you dies. And it definitely does not tell you that, if you were married for ten years and got divorced, you may be entitled to a benefit on your ex-spouse's record that doesn't reduce theirs and doesn't even notify them. Three benefits. Most pre-retirees never get a clean explanation of any of them. Let me give you that explanation, with three real cases from workshops I've run in southeastern Massachusetts, right?

If you're married, divorced, widowed, or any combination of the three over the course of a long life, the rules below can move tens of thousands of dollars over the rest of your retirement. Sometimes more. The single biggest mistake I see from the seminar room isn't claiming at the wrong age โ€” it's not knowing which benefit you should be claiming in the first place. Let's untangle it.

Story #1 โ€” Wilma the widow, and the switching strategy that still works

I'll start with the widow case because it's the one that produces the most surprised faces in the room. A woman I'll call Wilma came to a workshop last fall. Sixty-five, recently widowed. Her late husband had been a New Bedford schoolteacher for thirty-something years. Wilma's sister-in-law had told her she had to file for her own Social Security right away, that's just what you do at sixty-five. Wilma sat down at the lab portion the following week and we ran the math.

Her own benefit at sixty-five was about $1,762 a month. Her widow's benefit, if she filed for it now, was about $2,410 a month. And here's the part nobody had told her โ€” she could claim the widow's benefit now, let her own benefit grow at the delayed retirement credit until age seventy, and then switch off the widow's check and turn on her own at seventy. By seventy, her own benefit would be about $2,632 a month. So her plan was: take widow's now ($2,410), switch to own at seventy ($2,632). The total result was roughly $10,400 a year more for the rest of her life than what her sister-in-law's advice would have produced. With cost-of-living adjustments compounding on top.

That switching strategy is one of the very few that survived the 2015 Social Security reforms. The famous "file and suspend" died in 2016. The "restricted application" effectively died for anyone planning today โ€” it's only available to people born on or before January 1, 1954, and most of them are well past 70 by now. But the widow's-then-own switch is still legal. It's still useful. And it is almost never explained on the SSA's standard mailings.

Quick rules on the widow's benefit so you can see if it applies to you:

If you are widowed and reading this, the question to ask isn't "should I take Social Security?" The question is "which benefit should I take first, and when do I switch?" Almost always those are two different benefits at two different ages.

Story #2 โ€” Lois and Clark, the spousal benefit, and deemed filing

Different couple, different lesson. Both 63, both still working, both heading into retirement together. He had been the higher earner โ€” engineer, decent pension. She had taken a long career break to raise the kids and had a smaller earnings record on her own. At her FRA, her own benefit would be about $980 a month. His full benefit at 67 would be about $3,200. She walked into the workshop assuming her best move was to file at 62, take her own reduced benefit, and just live with the small number.

Here's the rule she didn't know. As his spouse, at her full retirement age, she is entitled to a benefit equal to 50% of his Primary Insurance Amount โ€” his benefit at his full retirement age, regardless of what age he claims. So 50% of his $3,200 is $1,600 a month. Compared to her own $980, that's an extra $620 a month for the rest of her retirement, just from the spousal rule. Compounded by COLAs.

The catch is something called deemed filing. Deemed filing means: when you file for one Social Security benefit, you are deemed to have filed for any other you're entitled to, and you get the higher of the two. You cannot claim spousal-only and let your own grow. That door closed for anyone born after January 2, 1954. So Lois can't take her spousal benefit now and let her own grow to 70 โ€” when she files, she files for both, and gets the higher one. The strategy question becomes: at what age does she file, and how does that coordinate with his claiming age?

The other catch: spousal benefits do not get the delayed retirement credit. Waiting past your full retirement age to claim a spousal benefit doesn't increase it. So if your spousal benefit is going to be higher than your own benefit, there's no value in waiting past your full retirement age to file โ€” claim it then.

Quick spousal rules:

Story #3 โ€” The divorced-spouse benefit, and the ten-year rule

This one comes up at almost every workshop, and most people are stunned. A woman in her early sixties came to a Retirement 101 seminar last spring. She had been married for fourteen years, divorced for fifteen, never remarried. Her ex had remarried twice since. She assumed that whatever Social Security he had earned was none of her business โ€” she didn't know him anymore, hadn't spoken to him in over a decade.

Here's the rule. If you were married for at least 10 years, are currently unmarried, both you and your ex are at least 62, you may be entitled to a divorced-spouse benefit equal to up to 50% of his or her PIA โ€” same as a current-spousal benefit, with the same deemed-filing rules. Your ex doesn't have to know. Your ex is never notified. Your claim does not reduce their benefit, doesn't reduce their current spouse's spousal benefit, and doesn't take anything from anyone. The Social Security trust fund pays out separately.

If you've been divorced from your ex for at least 2 years, you can claim on their record even if your ex hasn't filed yet โ€” as long as they're old enough (62) to be eligible. That's the "two-year independence rule." Without it, an ex could keep you waiting indefinitely by simply not filing. With it, you have an independent path.

If you are currently unmarried and were married for ten or more years to someone now eligible for Social Security โ€” please look into this. The number of pre-retirees in their sixties who never knew this benefit existed is wild. And no โ€” claiming it doesn't reduce your ex's benefit, doesn't reduce their current spouse's benefit, and doesn't notify anyone. You just have to know to ask.

The deemed-filing rule, simplified

Just so you have it in one place โ€” anyone born after January 2, 1954 (which is most of you) is subject to deemed filing. That means:

Deemed Filing in Plain English

When you file for any Social Security benefit, you're deemed to have filed for every benefit you're entitled to.

You get the higher of the benefits you qualify for โ€” not both, and not the lower one only.

You cannot claim spousal-only and let your own grow. That strategy ended in 2016.

Survivor benefits are NOT subject to deemed filing โ€” that's why the widow's-then-own switching strategy still works.

The four claim-strategy questions to walk through

If any of these three benefits might apply to you, here is the order I'd think it through in:

What this looks like in practice

I'll keep this short because the article's already long. Almost every case I see in the seminar room could have benefited from a written Social Security strategy sheet โ€” the kind that lays out, on one page: which benefit, at what age, with what coordination move, and what the lifetime expected dollar amount is for each strategy. Most people in their early sixties haven't seen one. Most have never been asked the right questions.

Get the strategy right, and you can typically sleep at night. You know what you'll get. You know when you'll get it. You know what happens to the surviving spouse. And you know that the choice you made was the one that matched your situation, not your sister-in-law's. That's the goal, right?

Free Social Security Workshop

Bring your situation. We'll walk through the rules.

The Social Security Workshop is a 60-minute deep dive โ€” claiming math, spousal coordination, survivor strategy, the divorced-spouse rules, and the working-while-collecting earnings test. Free. Held at libraries and community colleges across southeastern Massachusetts and Rhode Island.

Within the first three minutes, I tell every audience exactly how I get paid. There are four possible outcomes:

  1. I never see you again. We wave at Home Depot.
  2. You take what you learned to your existing advisor. Great.
  3. You do nothing. The one I hate the most.
  4. We're a fit and we work together.
See upcoming workshop dates →

The bottom line

Social Security is more than your own benefit. The spousal, survivor, and divorced-spouse rules can change a lifetime income picture by tens of thousands of dollars. The widow's-then-own switching strategy still works. The 50% spousal cap still applies. The 10-year divorce rule is still on the books, and your ex is still not notified. None of this is on the standard SSA mailing. All of it is in the rules. Knowing which one fits your situation is the difference between a strategy and a guess.

Matt Forbes

Founder, Forbes Retirement. Based in Fall River, MA. Hosts the free Social Security workshops and Retirement 101 seminars across southeastern Massachusetts and Rhode Island.

Sources for the rules cited in this article: Social Security Administration claiming-rules pages on spousal, survivor, and divorced-spouse benefits (ssa.gov); SSA file-and-suspend reform rules from the Bipartisan Budget Act of 2015 and follow-on guidance; AARP claiming-strategy resources (aarp.org); deemed-filing rules per SSA POMS GN 00204.020.

This article is general educational information and is not a recommendation for any specific Social Security claiming strategy. Your individual circumstances โ€” health, marital history, earnings record, tax situation โ€” change the answer. Forbes Retirement does not file Social Security applications on your behalf or charge for Social Security claiming advice; we discuss it as part of a comprehensive retirement plan.