Frank retires at 68 with $1.2 million in a traditional IRA, $400,000 in a Roth, and $200,000 in a taxable account. Pulling from whichever account is biggest could cost him hundreds of thousands in unnecessary taxes over 25 years.
Frank's optimal path: draw taxable first plus gap-year IRA fills to the 0% LTCG ceiling, convert to Roth through age 72, then let RMDs and a delayed Social Security claim combine on a shrunken traditional balance.
Three main frameworks address the core retirement risks: market volatility, longevity, and tax drag.
Systematic withdrawal takes a fixed percentage each year, traditionally 4% adjusted for inflation. The weakness is sequence-of-returns risk. Large early losses deplete the portfolio faster than average returns suggest. Guardrail strategies that cut withdrawals after down years help but add complexity.
The bucket strategy divides the portfolio into three time segments. The near-term bucket (years 1-3) holds cash and short bonds. The intermediate bucket (years 4-10) holds bonds and balanced funds. The long-term bucket (years 11+) holds equities. You spend from the near-term bucket.
Common mistakes
- Rigid conventional ordering. Candidates treat "taxable, then tax-deferred, then Roth" as absolute. The exam consistently presents scenarios where deviating during low-income years produces a better outcome.
- TRAP: "Withdraw from the Roth first to preserve tax-deferred growth" is almost always wrong for a retiree over 59-1/2 with low current income. Preserve the Roth.
- Stacking the gap-year moves. Candidates fill the 12% bracket with IRA withdrawals, then harvest gains "at 0%", then convert "with the remaining room". Gains sit on top of ordinary income, so once ordinary taxable income reaches $98,900 every harvested dollar is taxed at 15%, and only $1,900 of 12% room remains.
Bottom line
- Withdrawal sequencing minimizes lifetime taxes; compare current versus future rates, not just this year's bill.
- The conventional order (taxable, tax-deferred, Roth) is only a starting point; gap years override it.
- Gap years between retirement and RMDs are the prime window for IRA bracket-filling, Roth conversions, and 0% LTCG harvesting; the three share one bracket budget because gains stack on top of ordinary income, so rank them by the future rate...
- Stage Roth conversions over multiple years to avoid bracket spikes and IRMAA.
Exam shortcut
For a retiree between 62 and 72 with a large traditional IRA, low current income, and years before RMDs, the answer almost always involves Roth conversions or accelerated IRA withdrawals. When a question mentions both Social Security and IRA distributions, check whether the answer accounts for the tax torpedo.
The full lesson (about 3,410 words, 23 min read) adds 2 worked examples, all 7 common mistakes, a self-check, free in the app.
Learning objectives
- F.52
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