The Withdrawal Order That Saves Six Figures.

Two retirees with the exact same $2 million portfolio can pay $150,000 more or less in lifetime taxes purely based on which bucket they draw from first. The conventional wisdom is wrong.

The Three Buckets

The Four Boxes — How Every Account Is Taxed

Before you decide the order to draw from, you need to know how each account is taxed at three points: when you put money in, while it grows, and when you take it out. Every retirement vehicle in America fits into one of these four boxes. Most people don't realize they're paying tax three times on Box 1 money — contribution, every year of interest, and the spread on any capital gains — while Box 4 money never gets taxed again after the initial contribution.

Direct real estate, common stocks, and some mutual funds are hybrid — a portion of their gains may qualify for the lower long-term capital gains rate rather than ordinary-income treatment.

Hypothetical Illustration — the Compounding Cost of Each Box

What $10,000 a year actually becomes after 30 years, comparing all four tax boxes at a hypothetical 6% return and 28% tax bracket. Numbers are end-of-year values; the After-Tax Income column assumes you stop contributing and start drawing at 6% of the account balance.

Hypothetical only. Does not reflect the performance of any specific investment, insurance contract, or financial product. Box 3 shows the highest lump-sum account value because pre-tax contributions let more money compound, but once you apply 28% income tax on distribution, the net after-tax lump sum converges to Box 4. Lower capital-gains rates would narrow Box 1's disadvantage; changes in tax brackets over your lifetime can shift these comparisons meaningfully — which is exactly why the withdrawal-order decisions below matter so much.

The Old Rule (Now Outdated)

Decades of planning guides said: Taxable first, Traditional second, Roth last. The logic: let tax-advantaged accounts keep compounding. Sounds right — but creates a ticking tax bomb.

The Smarter Rule: "Fill the Bracket"

Between ages 62–72, when most retirees are in a low bracket (often 12% or 22% after standard deduction), intentionally draw from the Traditional IRA to fill up the lower brackets each year. This shrinks future RMDs and prevents being forced into 32%+ territory later.

Worked Example

RMD Basics (2026 rules)

• Age 73: first RMD due by April 1 of the following year (then Dec 31 every year after).
• Age 75: first RMD if born in 1960 or later (SECURE 2.0 change).
• Formula: prior Dec 31 balance ÷ IRS Uniform Lifetime Table factor.
• Penalty for missing: 25% excise tax (reduced to 10% if corrected within 2 years).

Uniform Lifetime Table (Key Ages)

Roth Conversions: The Secret Weapon

Between ages 62–72 — after you stop working but before RMDs force you — you have a 10-year window to convert Traditional IRA dollars to Roth at low tax brackets. Pay the tax now, avoid the bigger bill later, and leave tax-free money to your heirs.

Optimal window: from the year after you retire through the year before RMDs start. Convert enough each year to fill the 12% and 22% brackets without spilling into 24%.

Qualified Charitable Distributions (QCDs)

If you're 70½+, you can send up to $108,000/year (2026 limit) directly from IRA to charity. Counts toward your RMD but doesn't show on your AGI — reducing Medicare IRMAA surcharges, Social Security taxability, and state income tax in one move.