What are Social Security delayed retirement credits?
Wait past your full retirement age to claim Social Security and the government adds about 8% to your check for every year you hold off, up to 70. It's the closest thing to a guaranteed raise you'll find.
What do you get for not claiming Social Security the day you can? About 8% more, every year you wait past full retirement age, locked in for life. That’s a delayed retirement credit, and it’s one of the few guaranteed returns left in retirement planning.
How the credit works
Your benefit is anchored to your full retirement age, or FRA, which is 67 if you were born in 1960 or later. Claim at FRA and you get 100% of what you earned. Wait, and Social Security adds a delayed retirement credit of two-thirds of 1% per month, which is 8% a year, until you turn 70. Hold off all three years and your check is roughly 24% larger than it would have been at 67. After 70 the credits stop, so there’s no reason to wait a day longer.
The increase is permanent, and it’s adjusted for inflation every year after through the cost-of-living adjustment.
The part people miss
Most people frame this as a bet on how long they’ll live, and that’s half of it. The other half is who’s left behind. Your benefit also sets the survivor benefit your spouse inherits when you die. If you’re the higher earner, every credit you add isn’t just buying yourself a bigger check. You’re buying your spouse a bigger check for the years they outlive you, which for many couples is a decade or more.
That’s the second-order effect the longevity math alone hides. Delaying isn’t only insurance against living too long. It’s insurance against leaving your spouse short.
When delaying is the wrong call
This isn’t a universal prescription. If you’re in poor health, if longevity doesn’t run in your family, or if you simply need the income and have nothing to bridge the gap, claiming earlier can be the right answer. The credit rewards patience, and patience only pays if you’re around to collect.
For higher-net-worth households
When you don’t need the money to live, the credits do double duty. The years before you claim are usually your lowest-income years, which makes them prime real estate for Roth conversions before RMDs and Social Security stack on top of each other. Delaying keeps your taxable income low longer and grows a benefit that’s taxed favorably compared to a forced IRA withdrawal. The bigger check is the headline. The open tax window underneath it is often worth more. See Social Security at 62 vs. 70 for how the full claiming decision fits together.
An 8% guaranteed raise doesn’t exist anywhere else in your plan. If your health and your cash flow let you wait, take it.
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