Picture this: you're 58, and you just left your corporate job. You have $1.1 million scattered across four account types, no pension, and no Social Security for at least four years (if you claim early) or twelve years (if you wait until 70). You need to create a paycheck from scratch.
The question isn't just "how much can I spend?" It's "which account do I pull from, in what order, in what amount, for the next 30 years, while paying the least possible tax and not running out of money?"
That's a drawdown strategy. And it's the most complex financial puzzle most retirees will ever face.
The short version: Retirement spending happens in phases. Early retirement (before Social Security) is the golden window for Roth conversions and taxable account spending. Middle retirement (73+) forces RMDs and requires bracket management. Late retirement demands healthcare planning and simplified income. A phased approach outperforms any single rule.
The Three Phases of Retirement Spending
| Phase | Typical Ages | Key Feature | Primary Account Source |
|---|
| Early (The Bridge) | 55–72 | No SS, no RMDs, low taxable income | Taxable accounts, Roth conversions |
| Middle (The Bracket Manager) | 73–82 | RMDs begin, SS income, peak complexity | Tax-deferred (forced), Roth for overflow |
| Late (The Simplifier) | 83+ | Lower spending, higher healthcare, simplification | Whatever's left, focus on liquidity |
Most withdrawal strategies treat all years the same. They shouldn't. Your tax situation at 60 looks nothing like your tax situation at 75, which looks nothing like 85. A strategy that ignores these shifts leaves money on the table.
Phase 1: The Bridge (Ages ~55–72)
This is the most underrated period in retirement planning. If you retire before Social Security and RMDs, your taxable income can be remarkably low. That creates opportunity.
Living Expenses: Taxable Accounts First (Mostly)
During the bridge years, draw living expenses primarily from taxable brokerage accounts. Why? Because:
- Long-term capital gains may be taxed at 0% if your income is low enough (under $49,450 single / $98,900 married in 2026) [1]
- You can harvest gains tax-free while resetting cost basis
- You're preserving tax-advantaged accounts for later
But don't drain the taxable account completely. You'll want some left for flexibility.
The Roth Conversion Opportunity
With low income, you can convert Traditional IRA dollars to Roth IRA dollars at bargain tax rates. This is the strategy that saves the most money over a full retirement, and most people miss it entirely.
Example: Elena, age 62, single, retired.
- Spending need: $55,000/year
- Taxable brokerage: $350,000
- Traditional IRA: $600,000
- Roth IRA: $150,000
Elena's standard deduction (2026): ~$16,100
Top of 12% bracket (single, 2026): ~$50,350
Total "cheap" income space: $16,100 + $50,350 = $66,450
If Elena pulls $55,000 from her brokerage (taxed mostly at 0% capital gains), she can convert $66,450 from her Traditional IRA to her Roth, paying only 10–12% tax.
Over 8 years of bridge time, she converts roughly $530,000 to the Roth. When RMDs start at 73, her Traditional IRA balance is dramatically smaller. Instead of being forced to withdraw $24,000+ at 22% rates, her RMD might be $4,000 at 10%.
The numbers Elena saves in taxes over her lifetime could easily exceed $80,000 to $100,000. All because she used the bridge years intentionally instead of just pulling from the first account she thought of.
Early Access: What If You're Under 59½?
If you retire before 59½, you can't access retirement accounts penalty-free (with some exceptions). Options:
- Rule of 55: If you leave your employer in or after the year you turn 55, you can take penalty-free withdrawals from that employer's 401(k) [2]. Not from IRAs. Not from old 401(k)s.
- 72(t) distributions: Substantially equal periodic payments from an IRA, calculated using IRS life expectancy tables. No penalty, but you must continue for five years or until 59½, whichever is longer. Inflexible and risky to miscalculate.
- Taxable accounts: No age restrictions. This is why many FIRE retirees focus on building taxable brokerage balances before retirement.
Phase 2: The Bracket Manager (Ages 73–82)
At 73 (or 75 if born after 1959), required minimum distributions start. Social Security is likely flowing. Your income floor is now set by forces beyond your control.
The New Challenge: Managing Bracket Collisions
Social Security plus RMDs plus any pension or part-time income all stack up. The goal shifts from "pay low taxes now" to "don't accidentally jump into a higher bracket."
Example: Tom and Karen, both 74, married.
- Combined Social Security: $48,000/year (about $40,800 taxable)
- RMDs from Traditional IRAs: $28,000
- Spending need: $72,000
Total taxable income before deductions: ~$68,800
Standard deduction (married, 65+, 2026): ~$32,200
Taxable income: ~$36,600
They're in the 12% bracket with room to spare. The top of the 12% bracket for married filers is about $96,950. They have around $60,000 of unused 12% space.
Strategy: Convert $28,000 from remaining Traditional IRA to Roth (on top of the RMD, which cannot be converted). Pay 12% now. Those dollars will never be forced out as an RMD later.
The tax-efficient withdrawal strategy article covers this math in detail.
Spending Adjustments: The Slow-Go Years
Most retirees naturally spend less in this phase. The honeymoon period is over. Travel slows. Home projects get smaller. Research shows spending declines 1–2% per year in real terms during the mid-70s through early 80s [3].
This means the portfolio withdrawal rate often drops naturally, which is good news for longevity. But it also means unused bracket space that could be filled with Roth conversions or tax-gain harvesting. Don't waste the room.
(There's an irony here: the years when you're least interested in spending are often the years when the tax code rewards you most for being strategic about it.)
Phase 3: The Simplifier (Ages 83+)
Late retirement is about simplification and healthcare. Cognitive decline becomes a real planning factor. Tax strategies should be straightforward. Account structures should be consolidated.
Healthcare Costs Rise
Long-term care can cost $5,000 to $10,000 per month. Medicare covers some expenses but not custodial care. This is where the "no-go" years become the "oh-no" years.
If you've built a Roth balance during the bridge and bracket-management years, those tax-free dollars become a healthcare fund of last resort. Roth withdrawals don't increase your AGI, don't affect Medicare premiums, and don't make Social Security taxable.
Account Consolidation
By 83, you want simplicity. Consolidate multiple IRAs into one. Close old 401(k)s by rolling them to an IRA at Fidelity or Vanguard. Reduce the number of investment accounts to two or three at most. Name beneficiaries clearly. Make sure someone you trust (spouse, child, financial advisor) can step in if needed.
Spending Down or Leaving a Legacy
Some retirees want to spend every dollar. Others want to leave an inheritance. Your Phase 3 strategy depends on this preference.
If spending down: annuitize remaining tax-deferred assets for guaranteed income. Use Roth assets for variable needs. Deplete the taxable account.
If leaving a legacy: concentrate wealth in Roth IRAs (which pass income-tax-free to heirs) and taxable accounts (which receive a stepped-up cost basis at death, eliminating capital gains tax for heirs). Traditional IRAs are the worst assets to leave behind, since heirs must pay full income tax on withdrawals.
Comparison: Three Drawdown Approaches
| Feature | Sequential (Old School) | Proportional | Phased (This Article) |
|---|
| Tax efficiency | Low | Medium | High |
| Complexity | Low | Medium | High |
| Roth conversion planning | None | Some | Central |
| Adapts to life phases | No | Partially | Yes |
| Risk of "RMD tax bomb" | High | Medium | Low |
The proportional method (withdrawing from all accounts simultaneously in proportion to their balances) is better than sequential and simpler than phased. Fidelity's research shows it outperforms the old approach by several years of portfolio life [4]. But the phased approach, while more complex, captures the full value of the bridge years and bracket management.
If the complexity of the phased approach feels overwhelming, proportional is a solid second choice. Any intentional strategy beats no strategy.
Your Next Move
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Identify your phase. Are you in the bridge, the bracket manager, or the simplifier? Your current phase determines which moves matter most right now.
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If you're in the bridge: run Roth conversion projections. Calculate how much you can convert each year without exceeding the 12% bracket. Even $25,000 per year for 8 years moves $200,000 to tax-free status.
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If you're in the bracket manager phase: know your ceiling. Look up the 12% bracket limit for your filing status. Subtract your Social Security and RMD income. The remaining space is your Roth conversion or tax-gain harvesting opportunity.
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Organize your bucket strategy. Pair the phase-based approach with a bucket structure: short-term cash for current spending, medium-term bonds for years 3–10, and long-term stocks for growth.
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Use our compound interest calculator to see how Roth conversions during the bridge years compound over time compared to leaving money in a Traditional IRA subject to RMDs. The visualization makes the case more powerfully than any table.
References
- Bankrate. (2025). Long-term Capital Gains Tax Rates 2025-2026. Bankrate.com.
- Internal Revenue Service. (2025). Retirement Topics: Exceptions to Tax on Early Distributions. IRS.gov.
- Blanchett, D. (2014). Exploring the Retirement Consumption Puzzle. Journal of Financial Planning.
- Fidelity Viewpoints. (2025). Tax-savvy withdrawals in retirement. Fidelity.com.
- Kitces, M. (2016). Managing Portfolio Size Effect With Bond Tent In Retirement Red Zone. Kitces.com.
- DiLellio, J., & Ostrov, D. (2020). Toward constructing tax efficient withdrawal strategies for retirees. Financial Services Review.
