Age —
Total Portfolio
Portfolio Composition
Pre-Tax (401k/IRA)
Roth (Tax-Free)
Taxable Brokerage
Other Assets
Cash Flow This Year
💸 Annual Spending
🏛️ Social Security
🔄 Roth Conversion
📊 RMD (Required)
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🏔️

Retirement Planning Calculator

Median American · Age 40 · Tax-Optimized Drawdown & Inheritance Strategy

Retire at 67
Portfolio at Retirement
at target retirement age
Estate at Age 90
projected total estate
Tax-Free Roth to Heir
of total estate at end
Lifetime Tax Saved
vs no Roth conversion strategy
Phase 1
Ages 50–59
Bridge & Convert
💰 Live off taxable brokerage 🔄 Aggressive Roth conversion 📉 Lowest-tax decade of life 🚫 Avoid 10% early withdrawal penalty
Phase 2
Ages 60–61
Transition Window
🔀 Mix taxable + pre-tax 🔄 Moderate Roth conversion 📋 Penalty-free access opens 📌 Pre-SS planning window
Phase 3
Ages 62–72
SS + Pre-Tax Draw
🏛️ Social Security starts at 62 💵 Draw from pre-tax IRA 🔄 Light Roth conversions ⚖️ Manage taxable income
Phase 4
Ages 73+
RMD Era
📊 RMDs begin (mandatory) 🚫 Stop Roth conversions 🌱 Roth compounds tax-free 🎁 Heir inherits Roth + step-up
Portfolio Growth & Composition · click any bar for details
Pre-Tax (Traditional)
Roth (Tax-Free)
Taxable (Step-Up)
Other
🎁 Inheritance Analysis at Age 90
Roth IRA (100% Tax-Free)
Heir drains within 10 years, tax-free. Best inheritance vehicle.
Taxable Brokerage (Step-Up Basis)
All capital gains eliminated at death. Heir sells at ~zero tax.
Pre-Tax / Other (Taxable to Heir)
Heir pays income tax at their marginal rate over 10-year stretch.
Estate Composition (% Tax-Efficient to Heir)

📊 Optimal Withdrawal Strategy

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Year-by-Year Projection
Age Pre-Tax Roth Taxable Other Total Spending SS Income Roth Conv RMD
📋 Model Notes: Defaults reflect median/average balances for a 40-year-old American (sources: Vanguard How America Saves 2024, BLS Consumer Expenditure Survey 2023, Fed Survey of Consumer Finances 2022). Pre-tax: median 401k + IRA + HSA for ages 35–44. Spending: median US household expenditure ~$60k/yr. SS benefit: median retired-worker benefit ~$20k/yr at full retirement age (67). Accumulation uses end-of-year contributions; retirement uses pre-growth Roth conversion sequence. Conv Tax Rate = effective rate on conversion income above standard deduction. RMD calculations use IRS Uniform Lifetime Table. Projections are estimates — confirm strategy with a fee-only fiduciary advisor.