Roth Conversion Strategy, Sized to Your Own Tax Return
A Roth conversion moves money from a pre-tax retirement account into a Roth account and creates taxable income in the year you do it. Whether that trade makes sense for you comes down to one comparison, and we work through it with your actual numbers rather than a rule of thumb.
The Comparison That Decides It
Everything on this page comes back to a single question: is the tax rate you would pay today likely to be lower than the rate you or your spouse would pay on that same money later. If the answer is yes, converting some of it now may be worth considering. If the answer is no, converting means volunteering for a tax bill you did not have to pay.
Answering that requires projecting income you have not received yet, including required distributions, Social Security, pension income and whatever the portfolio produces. A Roth conversion strategy in Arkansas also has to account for state treatment alongside federal, and both change over time. This is the kind of question a CPA/PFS is built for, and Melanie Radcliff spent 25 years reading returns before she started projecting them.
The Window Between Retiring and Required Distributions
For many people there is a stretch of years after the paycheck stops and before required minimum distributions begin, when taxable income is unusually low. That window is where most conversion planning happens, because it may be the cheapest opportunity to move money that will otherwise come out later at a higher rate. It is also easy to miss, since nothing arrives in the mail to tell you it opened. What we look at during that stretch:
- Where your taxable income currently lands and how much room remains before the next bracket
- What required distributions are projected to add once they begin
- Whether converting a portion each year fits better than a single large conversion
- How a conversion in one year affects Medicare premium surcharges roughly two years later
- How much of your Social Security benefit becomes taxable at different income levels
- Where the money to pay the conversion tax would come from
When a Conversion Usually Is Not the Right Move
We would rather tell you not to do this than sell you an analysis that ends where you expected it to. There are several situations where converting typically does not hold up.
If you are currently in a high bracket and expect a lower one later, paying tax now works against you. If a significant portion of your estate is going to charity, those dollars may pass without the income tax a conversion would have paid. If your heirs are in meaningfully lower brackets than you are, leaving pre-tax accounts to them may cost the family less overall. And if paying the conversion tax would require selling assets or draining a reserve you need, the timing is wrong even when the concept is right.
What We Work Through in a Conversion Analysis
A conversion is not a single decision, it is a series of smaller ones about amount, timing and funding. We do our best to make each one make sense for your situation, and to show you the reasoning rather than the conclusion.
Rather than converting an account all at once, most plans convert a portion each year, sized so the additional income stays inside the bracket you are willing to pay. Amounts and thresholds change annually, so we review current figures during the analysis instead of working from last year's assumptions.
Partial conversions sized to a bracket
Income-related Medicare surcharges are based on a tax return from a prior year, which means a conversion today may affect premiums later. That is not automatically a reason to skip a conversion, but it belongs in the arithmetic rather than arriving as a surprise.
Medicare premium surcharges
Paying the conversion tax with outside funds generally leaves more inside the Roth account than paying it from the converted amount itself. If withholding from the conversion is the only option available to you, that changes the math and we say so.
Where the tax payment comes from
Converted amounts carry a holding period before they can be withdrawn without potential penalty, and each conversion starts its own clock. This matters most for people who may need the converted dollars in the near term, and it is one reason conversions and short-term cash needs are planned separately.
The five-year rule
A surviving spouse generally files under a less favorable status in the years after a death, which can mean more tax owed on the same income. Building conversions during the years both spouses are filing jointly is one of the more overlooked reasons to consider them, and it connects directly to the broader planning we do around widowhood.
Planning for the surviving spouse
Reaching the age when required distributions start does not close the door, though the required amount must be taken before any conversion in that year. Whether continuing to convert still helps depends on your bracket, your heirs and what you intend to do with the money.
Conversions after distributions have already begun
Common Questions About Roth Conversions
Can a Roth conversion be undone?
No. Recharacterizing a conversion is no longer permitted, so a conversion is a decision you live with once the year closes. That is precisely why we model it before rather than after.
How much should I convert each year?
There is no standard amount, because the right figure depends on where your taxable income already sits, what future years look like and how much tax you are willing to pay now. Most plans convert a portion annually rather than all at once. We size it against your projected brackets using your own return as the starting point.
Is it too late to convert if I am already taking required distributions?
Not necessarily. You must take the required distribution for the year first, and it cannot itself be converted, but conversions above that amount are still possible. Whether they help depends on your bracket now compared with the rates you or your heirs would face later.
Will a conversion raise my Medicare premiums?
It may, since income-related surcharges are calculated from a tax return filed a couple of years earlier. We look at where a conversion would place your income relative to the current thresholds and factor any surcharge into the total cost of converting.
Do conversions still make sense if I have a pension?
Often they deserve a closer look, because pension income can fill up the lower brackets and leave required distributions stacking on top of it. That said, a pension can also push you into a bracket high enough that converting is not worthwhile. It depends on the numbers, and no outcome is guaranteed.
A qualified distribution from a Roth IRA is tax-free and penalty-free, provided the 5-year aging requirement has been satisfied and one of the following conditions is met: age 59½ or older, disability, qualified first-time home purchase, or death.
