Conversions Alone Won’t Fix Your RMD Tax Problem

The Advice to Leave Your IRA Alone Comes With a Deadline

Standard guidance says to let retirement accounts compound untouched for as long as possible. That logic works right up until the IRS steps in.

Once you reach the applicable age, federal law forces withdrawals from traditional IRAs and 401(k)s whether you need the money or not. Those required minimum distributions hit as ordinary income, and savers who did everything right often face the largest bills.

The usual fix, a Roth conversion, rarely moves the number much. Here is why, and what does.

What an RMD Actually Costs

A required minimum distribution (RMD) is a withdrawal the IRS requires each year from tax-deferred retirement accounts. You divide last year’s ending balance by a life expectancy factor from the IRS Uniform Lifetime Table, and the result counts as ordinary income. Current law sets the starting age at 73 for people born 1951 through 1959, and 75 for anyone born in 1960 or later.

RMDs hurt one group in particular: people who saved well, retired with other income, and planned to leave their tax-deferred accounts alone.

Take a 60-year-old with $2 million in a traditional IRA. At 8% a year, that balance reaches about $6.34 million by age 75. The first required withdrawal comes to roughly $258,000.

It climbs from there. The balance keeps growing while the divisor keeps shrinking, so by the mid-80s the annual requirement approaches $600,000. A couple who expected the 24% tax bracket can land in the top federal one instead, before state tax.

The damage spreads past the tax return. Higher income triggers IRMAA surcharges on Medicare Part B and Part D premiums, and it can push more of your Social Security benefit into taxable territory. You can model your own numbers with the AARP RMD calculator.

Why Roth Conversions Fall Short

The logic makes sense. Move money out of the IRA, shrink the balance, shrink the future distribution. Conversions do work. They just fail at the scale most people attempt them.

The window closes while you wait. Advisors tell you to convert in a low-income year, so most people wait for retirement at 65 or 70. A 60-year-old has a fifteen-year runway. Wait until 65 and you have ten, while the balance compounds the whole time.

The amounts stay too small. Fear of the next bracket keeps most conversions near $50,000 a year. Run that against the $2 million example and watch what happens.

Converting a full million dollars over a decade, and paying tax on every dollar as you go, cuts the requirement by about a quarter. Qualified charitable distributions hit the same ceiling. The problem is not that these tools fail. The dent they make rarely justifies the tax.

Split One Bucket Into Two

Both strategies below start the same way. Instead of one $2 million IRA, you create two: $500,000 that stays in the market, and $1.5 million that moves into an IRA Hybrid Pension.

The market bucket grows to about $1,586,000 by 75. Divide by 24.6 and the RMD drops to roughly $64,000 instead of $258,000.

A Hybrid Pension is a fixed indexed annuity with a guaranteed lifetime income rider. Unlike a SPIA or DIA, which locks your money up permanently and blocks conversions, a Hybrid Pension stays liquid enough to convert. The carrier takes its roughly 1% rider fee from cash value only, so the guaranteed payout never drops. And deferring raises the payout rate: starting now yields 6% to 8%, while waiting five to ten years can reach 11% to over 23%, depending on age, state, carrier, and current rates.

Strategy One: Convert the Second Bucket

This path fits someone holding assets outside the IRA to pay the conversion tax. Say another $700,000 in a brokerage account.

The $1.5 million moves into an IRA Hybrid Pension, then converts to a Roth version, in stages or all at once. One detail decides everything: the contract must allow partial conversions without changing the guaranteed payout. Many do not.

Now the breakeven. Convert the entire $1.5 million at 60 and you likely pay close to 50% between federal and state tax. If that contract, deferred twelve years, pays 21%, you collect about $315,000 a year for life. Divide 50% by 21% and you recover the full tax hit in 2.4 years.

That math ignores the growth those tax dollars would have earned, which is a real cost. Set against it: twenty years at $315,000 totals $6.3 million, and income that never appears on a tax return also keeps your bracket low, may erase IRMAA surcharges, and can cut Social Security taxation.

Two caveats. Roth distributions avoid tax only when the account clears the five-year rule and other conditions, so read the Roth withdrawal rules first. And a different age or deferral might produce 10% or 15% rather than 21%, which stretches the breakeven to two to four years.

Strategy Two: Spend the Second Bucket Down

What if you cannot cover the conversion tax and you need income sooner? Change the example: $2 million in the IRA, only $200,000 outside it, retirement at 65.

Split it the same way. The $1.5 million goes into an IRA Hybrid Pension deferred five years. At an 11.53% payout, income starts at 65 at $172,950 a year for life.

Here is the part that does the work. The cash value grows around 6%, but you withdraw nearly $173,000, so the balance falls every year instead of compounding. By 75 it sits near $814,639. Add the $1,586,000 market bucket, divide by 24.6, and your RMD comes to about $97,586.

Draw that much from a market portfolio and you eventually empty it, and the income stops. The rider pays the same $172,950 for life even after the cash value hits zero.

The Four Paths, Side by Side

Neither of the last two shaves a little off the top. Both change where the money sits before distributions start.

Running Your Own Numbers

Every figure here comes from one example with one set of assumptions: a specific age, a $2 million balance, an 8% return, and illustrative payout rates. Change your age, state, or carrier and the numbers move.

The shape of the problem does not change. Each year you wait adds to the eventual tax bill and subtracts from the time you have to fix it.

KCIIS represents more than 50 plans across all 50 states and charges nothing for consultations, because the insurance carrier pays the firm rather than the client.