Retirement Social Security

The One Situation Where Claiming Social Security Benefits After FRA Almost Never Makes Sense

The "wait until 70" rule doesn't apply here.

By David Maina, CPA , Edited by Laura Hohenstein

Updated June 5, 2026

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For most retirees, the standard Social Security advice is to delay if their budget allows it. Every year you hold off past full retirement age (FRA) adds about 8% to your monthly check, up to age 70, and that can add up to a lot of extra income over a long retirement.

There's one situation where that advice can work against your retirement goals, though, and it catches a lot of couples by surprise. If you're planning to claim on your spouse's record rather than your own, waiting past your full retirement age does not grow your benefit. Here's how it works.

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How the spousal benefit cap works

When you claim Social Security on your spouse's work record, your benefit maxes out at 50% of what your spouse would receive at their full retirement age. That figure is fixed, meaning it does not grow if you wait longer, and it is not based on the larger amount your spouse may collect by delaying to 70.

While delaying your own retirement benefit can raise your monthly check by about 8% a year, a spousal benefit works differently. Once you reach your own full retirement age and qualify for the full 50%, waiting longer does not increase that amount.

Even if your spouse delays and their own benefit grows by 24% or more, your spousal benefit is still tied to the full-retirement-age figure.

For the lower-earning spouse, that creates a clear tradeoff, as every month claimed after full retirement age is a payment given up, without a larger benefit later to make up for the delay.

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What waiting past FRA actually costs

Let's walk through a scenario with David and Maria. David's benefit at full retirement age would be $3,000 a month, and Maria's own benefit would be $1,000. Because half of David's benefit is more than Maria's own, Maria's spousal benefit comes out to $1,500.

When Maria reaches her full retirement age at 67, her spousal benefit will be $1,500 whether she claims now or waits until 70. If she waits, she still gets $1,500, but she gave up 36 months of checks in the meantime, about $54,000 gone with no later increase to offset it.

Waiting would grow Maria's own benefit from $1,000 to roughly $1,240, but since the $1,500 spousal amount is still larger, those extra credits never reach her.

The workaround if your spouse hasn't filed yet

There's one exception worth knowing, and it applies when the higher earner hasn't claimed yet. In that case, the lower-earning spouse can file for their own benefit first and switch to the spousal benefit later, once the higher earner files.

Using the same example, if Maria needs income at 67 but David plans to wait until 70, Maria can claim her own $1,000 benefit now. When David files at 70, her benefit automatically steps up to $1,500. That way she collects three years of $1,000 checks she would have otherwise missed, then moves up to the higher amount.

Note that his approach only works if the higher earner hasn't filed yet. Because of deemed filing rules that apply to anyone born in 1954 or later, if your spouse is already collecting when you claim, you'll simply receive the larger of the benefits you're entitled to, with no option to take one now and switch later.

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How to tell if this applies to you

This mainly matters for couples with very different earnings histories. If you and your spouse earned roughly the same over your careers, you'll each just claim your own benefit and spousal rules won't really come into play.

It's when one spouse earned considerably more, often because the other spent years raising children or out of the workforce, that the spousal benefit becomes the better option for the lower earner.

To figure out where you stand, compare your own projected benefit at full retirement age to half of your spouse's. You can find both numbers by logging into your accounts at ssa.gov.

If half of your spouse's benefit is larger than your own, you'll likely be collecting the spousal benefit, which means the 50% cap applies to you and waiting past your full retirement age won't increase your check. If your own benefit is larger, the usual advice holds and delaying may still pay off.

Bottom line

Delaying Social Security makes a lot of sense for most people claiming on their own record. For a lower-earning spouse counting on the spousal benefit, it's usually the opposite. Your check tops out at half your spouse's full-retirement-age amount, and once you reach your own full retirement age, there's nothing to gain by waiting.

If you're in this situation, plan to claim the spousal benefit by your full retirement age, and if your spouse is delaying their own filing, consider taking your own benefit early and switching later. A little planning here can avoid money mistakes that cost tens of thousands of dollars over time.

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