What is the financial value of delaying Social Security claiming to age 70?

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AcadiFi · Accepted Answer

Social Security benefits grow from the full retirement age (FRA, typically 67 for those born after 1960) by roughly 8% per year of delay until age 70, and shrink from FRA by about 6.67% per year of early claiming back to 62. Relative to a 62-claimer, waiting to 70 raises the monthly benefit by about 77%. Because benefits are inflation-adjusted, lifetime, and federally guaranteed, delayed claiming is mathematically equivalent to purchasing an inflation-linked SPIA with a very favorable payout rate. Example: PIA (primary insurance amount at FRA) of $2,500. Claiming at 62 yields about $1,750 per month; at 70, about $3,100. The $1,350 monthly uplift from delay is worth an enormous present value. Using a 2% real discount rate and 20-year expected survival beyond 70, PV equals approximately 198 * $1,350 = $267K — effectively what the retiree 'buys' by foregoing eight years of early payments. Break-even age is around 80-82 depending on cost of funds. Best candidates to delay: healthy retirees, those with longer-lived parents, higher-earning spouses (survivor benefit also increases), and those with adequate bridge resources. Bridge funding: spend down a portion of portfolio or take Roth conversions during the delay window. Tax efficiency: earlier portfolio withdrawals fill low tax brackets; post-70 income mix of SS plus RMDs often lands in higher brackets, so delay can actually reduce lifetime taxes. Clients with short life expectancy or no bridge assets should claim earlier.

What is the financial value of delaying Social Security claiming to age 70?

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