Why a 62-Year-Old Engineer With $1.4 Million Is Tapping His 401(k) Before Social Security Despite the ‘Wait Until 70’ Advice

5 hours ago 4

David Beren

Wed, May 27, 2026 astatine 10:08 AM CDT 6 min read

Quick Read

  • Drawing $680,000 from a accepted 401(k) betwixt ages 62 and 70 astatine a blended effectual taxation complaint of 12% costs astir $80,000 successful national taxes portion shrinking the RMD basal and preserves the 24% Social Security summation (from $38,160 to $46,716 annually) by delaying claiming to property 70, creating a $110,000 to $150,000 beingness national taxation vantage versus claiming astatine 67.

  • Early assertive 401(k) withdrawals strategically timed to debar the IRMAA surcharge threshold astatine property 63 (which sets Medicare premiums 2 years aboriginal astatine 65) combined with Roth conversions filling the 12% and 22% brackets produces little beingness taxes and higher status income than the accepted wait-until-70 approach.

  • A caller survey identified 1 azygous wont that doubled Americans’ status savings and moved status from dream, to reality. Read much here.

Financial readying information shows that an aboriginal retiree with this nonstop plus premix sits successful an incredibly beardown presumption to optimize their beingness wealth. A retired technologist conscionable turned 62 with $1.4 cardinal successful a accepted 401(k), $250,000 successful a taxable brokerage account, and $80,000 successful cash. His Social Security payment astatine afloat status property of 67 would beryllium $3,180 per month. If helium waits until 70, it grows to $3,943 per month, a 24% summation from the delayed status credits. He plans to walk $85,000 per year.

The default proposal helium keeps proceeding from mainstream fiscal media is to hold until 70 to assertion Social Security. The deeper question is however to span the eight-year gap, and that is wherever the mathematics gets interesting.

Why the 'Wait Until 70' Advice Misses Half the Picture

The lawsuit for delaying Social Security lone holds if the span years are funded efficiently. Pulling from currency and brokerage archetypal portion leaving the 401(k) untouched feels conservative, but it leaves the astir costly taxation occupation for later. The 401(k) keeps compounding, past collides with required minimum distributions astatine 73, often successful a higher bracket than the retiree ever paid portion working.

Read: Data Shows One Habit Doubles American’s Savings And Boosts Retirement

Most Americans drastically underestimate however overmuch they request to discontinue and overestimate however prepared they are. But information shows that people with 1 habit person much than treble the savings of those who don’t.

The alternate is to gully the 401(k) aggressively betwixt 62 and 70. Three things hap astatine once, arsenic pre-tax dollars get pulled astatine depressed rates, portion determination is nary wage and nary Social Security successful the picture. The aboriginal RMD basal shrinks due to the fact that the equilibrium is smaller, and the Social Security payment grows astatine astir 8% per twelvemonth for each twelvemonth of hold past afloat status age, a instrumentality nary fixed-income alternate comes adjacent to matching, with the 10-year Treasury adjacent 4.489%.

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