Fidelity Reports Record Number of 401(k) Millionaires Facing Upcoming Tax Obligations
Fidelity Investments reported that it now has 769,000 million-dollar 401(k) accounts on its platform as of June 2026, a significant increase from the previous quarter. Most of these balances are pretax, meaning account holders will face substantial tax liabilities when required minimum distributions (RMDs) begin at age 73 or 75 under SECURE 2.0 rules. The average Fidelity 401(k) millionaire is 58 years old and has been saving for about 25 years, giving them roughly a decade before RMDs kick in. A $1 million traditional balance effectively represents only around $700,000 to $780,000 of after-tax value due to future tax obligations. The first withdrawal can trigger multiple financial consequences including higher federal taxes, taxable Social Security income, and increased Medicare premiums. Financial advisors suggest that the period between retirement and RMDs is a critical time for strategic planning, such as Roth conversions at lower current tax rates (12-22%) to reduce future taxable withdrawals. This window offers an opportunity to mitigate potential financial shocks from mandatory distributions.
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Topics: required minimum distributions (RMDs) retirement savings Roth conversions tax implications