Retirement Withdrawal Strategies: Which Order Protects Your Nest Egg?

How you withdraw money in retirement matters almost as much as how much you saved. Withdraw from the wrong account first and you overpay taxes, trigger higher Medicare premiums, or deplete a tax-advantaged account when you needed it to last longer. The optimal withdrawal sequence isn't universal — it depends on your account mix, tax bracket, age, and goals. But there are principles that guide nearly every decision.

The standard sequence

1. Taxable brokerage accounts first — let tax-advantaged accounts keep growing.
2. Traditional 401(k) / IRA next — pay taxes while your bracket is manageable.
3. Roth IRA last — preserve tax-free growth for emergencies, late-life medical costs, or heirs.

Why this order works

Taxable accounts generate capital gains and dividends, which are taxed at favorable rates (0%, 15%, or 20%). Using them first lets your 401(k) and Roth IRA compound untouched. Traditional accounts have required minimum distributions (RMDs) starting at age 73, so you can't defer them forever — but drawing them strategically before RMDs kick in can smooth your tax bracket. Roth accounts have no RMDs and grow tax-free, making them the ideal last-resort fund.

When to break the standard order

If you're in an unusually low-tax year — perhaps due to a market downturn or a large medical deduction — it may make sense to withdraw more from traditional accounts or do Roth conversions. If you're approaching an IRMAA threshold (the income level that triggers higher Medicare premiums), reducing traditional withdrawals can keep you below the cliff. If you want to leave money to heirs, Roth is the best vehicle — so spend traditional first.

Dynamic withdrawals: the modern approach

Instead of a fixed 4% rule, some retirees use a dynamic approach: withdraw a fixed percentage of the current portfolio balance each year. This automatically reduces withdrawals in down markets and increases them in good years. The tradeoff is income volatility, but it virtually eliminates sequence-of-returns risk. Another hybrid: set a floor (guaranteed income covers essentials) and let portfolio withdrawals vary for discretionary spending.

The RMD reality

At age 73, the IRS requires you to withdraw a minimum percentage from traditional accounts — roughly 3.65% at 73, rising each year. If you've been withdrawing strategically, RMDs may not be a shock. If you've deferred all traditional withdrawals, RMDs can spike your tax bracket and Medicare costs. Plan for RMDs in your 50s and 60s by strategically drawing down traditional accounts before they become mandatory.