FUTURE TAX EXPOSURE
The Required Withdrawal Is No Longer a Rounding Error
Leave a $1 million IRA untouched at a 6% return and it roughly doubles by the time required minimum distributions begin at 73. The first RMD is around $72,000 — and because the divisor shrinks every year while the balance keeps growing, RMDs climb from there, toward $160,000 a year and beyond by your late eighties.
That income is not optional. It arrives whether you need it or not, stacked on top of Social Security and any pension. It lands you in a bracket you did not choose, at a time when you have the fewest levers left to pull.
Hypothetical illustration. Assumes a $1,000,000 traditional IRA, 6% annual growth, and RMDs beginning at 73 under the IRS Uniform Lifetime Table. Not a prediction, recommendation, or guarantee. Individual results vary.
BRACKET-FILLING PROBLEM
The Bracket Is No Longer The Cost
This is where most advice — including advice from firms that do nothing but conversions — quietly fails. The standard instruction is: fill up your bracket. Convert enough to reach the top of the 22% or 24% band, then stop.
Bracket-filling is not a strategy. At seven-figures, conversion income is large enough to collide with four costs the bracket cannot see.
FOR HOUSEHOLDS WITH 1M+ IN PRE-TAX RETIREMENT ACCOUNTS
Roth Conversion Planning
For a Seven-Figure IRA
Past seven-figures, a conversion stops being a bracket question. Here is what actually changes — and when converting is a mistake.
$72,000
First-year RMD on a $1M IRA left untouched
Age 63
When the Medicare clock really closes — not 65
10 years
Your heirs' window to empty an inherited IRA
CONVERSION COMPLEXITY: SCALE REDEFINES STRATEGY
Why a $1.6M Roth Conversion is Entirely Different From an $80k Conversion
Below a few hundred thousand dollars, the question is close to academic — the balance will never generate enough required income to distort your tax picture. Past a million, the account itself becomes the tax problem. It sets your future brackets, it sets your Medicare premiums, it determines how much of your Social Security is taxed, and it hands your children a bill.
Four-Cost Framework™
The Social Security Torpedo
Up to 85% of your benefit taxed
As income climbs, more of your benefit is pulled into tax. Inside a certain band, a single dollar of conversion income can make more than a dollar of benefits taxable.
Capital-gains Stacking
Your 0% bracket, gone
Ordinary conversion income sits beneath your long-term gains and can push them out of the 0% rate entirely. Before 65, it can also claw back ACA health-insurance subsidies.
The 3.8% Surtax
Net investment income tax
Conversion income is not itself investment income — but it raises your total income and can pull dividends, interest, and gains into range. It begins at $200,000 (single) / $250,000 (joint).
Medicare IRMAA
A cliff, not a ramp
Cross a threshold by one dollar and the surcharge applies to the entire year. In 2026 it begins at $109,000 (single) / $218,000 (joint), and Part B runs from $202.90 to $689.90 a month. It looks back two years — a conversion at 63 sets your premium at 65.
Your bracket + these four = your true marginal rate.
The only number that should size a conversion.
We call this the Four-Cost Framework™ — the four costs your bracket can't see. Sometimes it argues for converting more than the bracket suggests. Far more often, at seven-figures, it argues for converting less in any single year, and extending the plan across more of them.
What Does This Mean for Your Numbers?
Discuss whether Seven-Figure Roth Conversion Planning may be appropriate for your situation.
Every household's conversion window is different. The amount, timing, and potential consequences depend on your income, retirement timeline, account balances, Medicare exposure, Social Security, and other factors.
Learn the Numbers
THE DECISION ISN'T CONVERT OR DON'T CONVERT
There Aren't Two Choices. There Are Three.
Most people think the decision is convert or don't.
But conventional bracket-filling is its own path — and it is not the same as sizing a conversion to your true marginal rate.
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Hypothetical illustration. Assumes a married couple, both age 62, with $1,000,000 in a traditional IRA, 6% annual growth, Social Security delayed, and RMDs beginning at 73 under the IRS Uniform Lifetime Table. Reflects 2026 federal parameters. Not a prediction, recommendation, or guarantee of any particular result. Individual results vary. Not personalized tax advice — consult your CPA.
TIMING MATTERS
The Window Is Real—and It's Shorter Than You Think
For most pre-retirees there is a stretch of years close to ideal: after the paychecks stop, but before Social Security and RMDs begin. Retire at 62, delay Social Security toward 70, and with RMDs not starting until 73, you may have a decade-long valley of artificially low income.
The Medicare clock effectively closes at 63, not 65.
Because IRMAA looks back two years, the Medicare clock effectively closes at 63. The cleanest conversion years are the early sixties — and most people discover this at 64.
BEYOND YOUR RETIREMENT
What Your Heirs Inherit
Under current law, most adult children must empty an inherited IRA within ten years — frequently during their own peak earning years, at their own highest rates. A seven-figure traditional IRA is, from your children's perspective, a tax bill with your name on it.
A Roth they inherit is drawn tax-free. Estate tax is mostly beside the point here — the exemption is $15 million per person, $30 million per couple. For the great majority of households, the estate question isn't estate tax. It's the income tax you're handing down.
FIDUCIARY PLANNING: THE "RIGHT FOR YOU" APPROACH
Sometimes the Answer Is: Don't.
We will say plainly—what most conversion marketing will not. Converting is frequently a mistake:
if you would have to pay the tax out of the IRA itself;
if you are a high earner still working, and your rate today is genuinely higher than your rate in retirement;
if you are on an ACA plan before 65 and the subsidy clawback swamps the benefit;
if the money is going to charity anyway — a charity pays no income tax on a traditional IRA, so converting first is pure waste.
Over-converting is a real error, and since 2018 it has been irreversible.
An advisor who never tells you "no" isn't advising you.
PERSONALIZED ROTH CONVERSION PLANNING
See Your Numbers
The Seven-Figure Roth Conversion Planning is a flat-fee, multi-year analysis built on the Four-Cost Framework™ — your real cost per conversion dollar once Medicare surcharges, Social Security taxation, and the surtax are counted.
A year-by-year conversion schedule.
Your projected RMDs.
An IRMAA map.
Federal & New York State projections.
What your heirs would owe.
A written roadmap and a working session with your CPA.
$2,500 flat — credited in full toward your first year if you become a client.
And if the honest answer is that you shouldn't convert, we'll tell you that.
