Delayed Retirement Credits to Age 70: The 8% Secret to Maximizing Your Social Security Income
Context: This article explains how Delayed Retirement Credits (DRCs) increase U.S. Social Security retirement benefits for people who wait past their Full Retirement Age (FRA) to claim, up to age 70. We will show how the monthly credits are calculated, why the increase is called “actuarial,” how it helps married couples, and in which cases delaying is especially powerful.
1. What are Delayed Retirement Credits?
Social Security allows you to claim old-age (retirement) benefits any time between age 62 and 70. If you claim before your Full Retirement Age (FRA), your monthly benefit is reduced. If you claim after your FRA, your monthly benefit is increased. Those increases after FRA are called Delayed Retirement Credits (DRCs).
DRCs are designed to keep the system roughly neutral: if you wait to start benefits, you’ll receive fewer monthly payments over your lifetime, so the SSA makes each payment bigger. DRCs are therefore a way to buy yourself a higher, inflation-adjusted income floor for very old age.
2. Who can earn DRCs?
You can earn DRCs if:
- you have already reached your Full Retirement Age (66–67, depending on birth year);
- you are entitled to a retirement benefit based on your own record; and
- you decide to delay the month of entitlement beyond FRA.
You do not earn DRCs for delaying spousal-only or most auxiliary benefits. DRCs are mainly tied to your worker’s own retirement benefit (the one based on your PIA).
3. How much do DRCs increase the benefit?
For people born in 1943 or later, the DRC rate is very simple: 2/3 of 1% for each month you delay after FRA, up to age 70. That’s the same as 8% per year (12 months × 2/3% = 8%).
So, if you have an FRA of 67 and you wait one full year — to 68 — your monthly benefit is 8% higher than it would have been at 67. If you wait the maximum (from FRA to 70), you can stack up to 24% (three years × 8%) or sometimes a little more if your FRA is earlier and you can delay longer.
| Age you start | DRCs earned (born 1943+) | You receive about… |
|---|---|---|
| FRA (66–67) | 0% | 100% of your PIA |
| FRA + 12 months | +8% | 108% of your PIA |
| FRA + 24 months | +16% | 116% of your PIA |
| FRA + 36 months (to 70) | +24% | 124% of your PIA |
Important: DRCs stop at age 70. There is no benefit increase for waiting beyond 70. At that point, you should file.
4. Why are DRCs such a big deal?
Most people focus on the reduction for claiming at 62, but the upward side is just as powerful. Each year you delay after FRA, you’re giving yourself a guaranteed 8% raise in a benefit that is:
- inflation-adjusted via COLAs,
- tax-advantaged (only part may be taxable), and
- lifetime (you can’t outlive it).
There are not many financial products that offer something very similar to “8% real, government-backed, longevity-protected.” That’s why financial planners often say: “delaying Social Security is like buying more annuity from the government.”
5. Interaction with COLAs
DRCs raise the base on which future cost-of-living adjustments are applied. Example:
- PIA at 67 = $2,000.
- Delay 3 years → 24% DRC → benefit at 70 = $2,480.
- Now suppose a 3% COLA is applied: 3% of $2,480 = $74.40 increase, bigger than 3% of $2,000 ($60).
This compounding is why DRCs improve very-late-life cash flow. You are choosing a higher platform for every future COLA.
6. DRCs and marital / survivor planning
DRCs are especially powerful for the higher earner in a couple. Why?
- When the higher earner dies, the surviving spouse often steps up to the decedent’s benefit.
- If the higher earner claimed early, the survivor may be stuck with a reduced benefit.
- If the higher earner delayed to 70 and picked up 24% in DRCs, that larger amount may pass to the survivor.
So, even if the lower-earning spouse claims earlier for cash flow, the higher earner delaying to 70 can be a form of survivor insurance.
7. Earnings while you delay
Once you are past FRA, the Retirement Earnings Test no longer withholds your benefit. That means you can keep working and still benefit from DRCs. Many people choose to work part-time or consult from 67 to 70, delay claiming, and arrive at 70 with:
- a bigger Social Security check,
- extra years of savings contributions,
- fewer years drawing down IRAs or 401(k)s.
8. Graphic / logic view
(Use as infographic in your post)
- Step 1: Reach FRA → eligible for 100% of PIA.
- Step 2: Decide to wait → each month earns 2/3% (about 0.667%).
- Step 3: Accumulate credits → 12 months = +8%; 24 months = +16%; 36 months = +24%.
- Step 4: At 70 → claim → higher base forever → COLAs apply on top.
9. Quick Guide (English)
Purpose: maximize your monthly Social Security retirement benefit by waiting past Full Retirement Age, up to age 70.
- Rate: For people born 1943 or later → 2/3% per month = 8% per year.
- Window: You can earn DRCs from FRA to 70 only.
- Ceiling: No DRCs after 70 → always file by 70.
- Best use: higher earner in a married couple, healthy individuals, people who want bigger inflation-adjusted income in their 80s/90s.
- Tax angle: a higher SS check may let you withdraw less from taxable accounts later.
- Risk: if you die earlier than expected, you may collect fewer total dollars than if you had claimed earlier.
- Compare: use SSA online calculators to model FRA vs. age 68 vs. age 70 and see lifetime totals.
Bottom line: DRCs are one of the few ways to get a guaranteed, government-backed 8% increase on retirement income. Don’t leave them on the table if you can afford to wait.
10. FAQ (English)
1) Do Delayed Retirement Credits increase my benefit forever?
Yes. Once earned, DRCs are permanent and become part of your monthly benefit. Future COLAs are applied to the increased amount.
2) Can I earn DRCs after age 70?
No. DRCs stop at 70. There is no financial advantage in waiting to file for your own retirement benefit after your 70th birthday.
3) What if my FRA is 66 — can I earn more than 24%?
If your FRA is earlier than 67, you actually have more months between FRA and 70, so you can earn slightly more than 24% (because it’s still 2/3% per month). SSA will calculate it month by month.
4) Do DRCs apply to spousal benefits?
Generally no. Spousal benefits do not get delayed retirement credits. DRCs are for the worker’s own retirement benefit.
5) What if I filed, then suspended — do I still get DRCs?
Yes, if you are at or past FRA and you voluntarily suspend your benefit, your suspended months can earn DRCs until 70. This is sometimes used to rebuild a benefit that was taken early.
6) Are DRCs better than taking benefits and investing them?
It depends on investment returns, taxes, and your life expectancy. But the Social Security increase is risk-free and inflation-adjusted, which is hard to match with market investments.
7) Will DRCs help my spouse if I die?
Often yes. If you were receiving a higher, DRC-boosted benefit when you died, your surviving spouse may step up to that higher amount as a survivor benefit (subject to their own age and rules).
8) Do I have to keep working to get DRCs?
No. DRCs are earned simply by delaying your claim. You can keep working or you can be fully retired — the credit is about time, not about earnings.
9) Are DRCs affected by the Earnings Test?
Once you are past FRA, the earnings test no longer applies, so it does not reduce your DRCs. Before FRA, the earnings test can withhold payments, but that’s different from DRCs.
10) Should everyone delay to 70?
No. People in poor health, people with limited savings, or people who need cash flow to avoid debt may prefer to claim earlier. DRCs are strongest for those who can afford to wait and expect to live longer.
11. Technical / Legal Base (in English)
- Social Security Act, 42 U.S.C. § 402 and § 415 — provides entitlement to old-age insurance benefits and describes computation of the primary insurance amount (PIA).
- 20 C.F.R. § 404.313 (“Delayed retirement credit”) — core regulation establishing when and how credits are earned for months after FRA.
- 20 C.F.R. § 404.313(b) — sets the monthly credit rates, including the 2/3 of 1% per month (8% per year) for individuals reaching age 62 on or after 1/1/2005 (i.e., born 1943 or later).
- 20 C.F.R. § 404.311–404.312 — entitlement at FRA and rules for increasing the benefit if entitlement is delayed.
- SSA POMS RS 00615.690 et seq. — internal SSA guidance on computing DRCs, rounding, and the effect of voluntary suspension.
- SSA Publication “When to Start Receiving Retirement Benefits” (SSA Pub. No. 05-10147) — public explanation of claiming earlier vs. later and how delayed credits work.
Legal notice: The information above is for educational purposes only and does not substitute for individualized advice from a licensed U.S. attorney, CPA, or Social Security representative. Rules can change and may apply differently in special situations (government pensions, WEP, GPO, divorced spouses, survivors).

