Should You Do a Roth Conversion?
You’ve saved diligently in your church 403(b), the balance is real, and someone has told you to convert it to a Roth. Pay the tax now, they say, and never pay it again.
For a pastor, that’s the wrong question. Not because a conversion is bad, but because the question of whether to convert hides the two that actually decide whether it helps you or costs you: which dollars you convert, and when. Get either one wrong and a smart move turns expensive. And your housing allowance changes both answers.
Standard Roth advice assumes you’re a regular taxpayer
The usual case is simple. Move pre-tax money into a Roth, pay tax at today’s rate, and from then on it grows and comes out tax-free, with no required withdrawals later. If your rate is lower now than it will be in retirement, prepaying can make sense.
That logic assumes every dollar you own is taxable on the way out. Yours isn’t. You have a church 403(b)(9), and your housing allowance doesn’t end when you retire. Distributions from a church plan can be designated as housing allowance, and to the extent you spend them on housing, they come out free of federal income tax.
So you already own an account that pays tax-free income in retirement. When someone offers to convert those dollars for tax-free growth, you would be paying tax now to buy a benefit you already have for free. A generalist misses this, not out of carelessness. It’s a niche clergy rule that sits outside the standard retirement playbook, so unless an advisor works with ministers, it rarely comes up.
One habit worth keeping with any money recommendation: ask how the person making it is paid, whether that’s a commission or a fee on whatever they would move your money into. It doesn’t make anyone dishonest. How someone is paid can shape what they suggest, and it’s worth knowing.
Which dollars to convert
The housing allowance can only shelter so much. Your tax-free ceiling is the lowest of three numbers.
What your church or plan designates as housing allowance.
What you actually spend on housing in a year.
The fair rental value of your home, furnished, plus utilities.
That’s the lesser-of-three test, and it caps what the allowance can protect. Set it against your 403(b)(9) balance. Whatever sits under the ceiling was already coming out tax-free, so converting it only pre-pays a tax you never owed. Whatever sits above it comes out taxable no matter what you do.
Convert the dollars the housing allowance can’t reach. Leave the ones it can.
When to convert matters just as much
The same conversion can cost very different amounts depending on the year you do it. Convert while you’re still drawing a full salary and it stacks on top of your highest income, taxed at your top rate. Convert in a low-income year and it can cost a fraction of that.
Most pastors have a window and walk past it. It’s the years between stepping down and the start of required withdrawals, which under current law begin at 73 or 75 depending on your birth year. The salary has stopped, Social Security and larger withdrawals may not have started, and income can drop to its lowest in decades. That’s when converting the excess, a little at a time, costs the least.
Two things also soften the common convert-to-shrink-your-withdrawals pitch for a pastor. First, the housing portion of a required withdrawal can still be excluded, so the tax bill you’re bracing for may already be smaller than the projection shows. Second, if you keep drawing a paycheck from a church, the still-working exception can delay required withdrawals until you fully retire. In a denominational plan this isn’t tied to the one church you served, because the plan follows the denomination, not the building. Part-time work at another church in the same plan can still count. Plans differ on whether they allow it, so confirm with your plan administrator.
Two traps in how you do it
Money leaving the plan. Only a church plan can pay a retired minister a housing allowance. The costly mistake is letting that money leave, and the worst version is rolling your whole 403(b)(9) into an IRA to simplify, which ends the housing allowance on all of it. Keep the shelterable money in the church plan, and ask exactly where any money lands before you sign.
IRMAA. A large conversion spikes your income for that year, and Medicare looks back two years to set your premiums. A big conversion at 63 can raise what you pay at 65. Keep conversions smaller and spread them across more years.
The strongest reason to convert: your spouse
Your housing allowance is yours. It doesn’t pass to your spouse, even if she is ordained. The day you’re gone, that account becomes fully taxable, and she files as a single taxpayer, in narrower brackets, often on the same income. The account that felt generous for two looks very different for one.
Converting some of it now, while you’re both here and filing jointly at your rate, isn’t about chasing tax-free growth. It’s about protecting the person who would otherwise inherit the tax bill.
You can’t undo it
Since 2018, a Roth conversion is permanent. There’s no recharacterization and no fixing it next April. You pay the tax, and it’s done. Scripture says to count the cost before you build. For a pastor, that means knowing which of your dollars were already going to come out tax-free, and refusing to pay for them twice.
So, should you?
That depends on your brackets, your housing number, your survivor math, and how your plan is written, and it’s a decision to make with someone who knows clergy taxes and your situation. This isn’t a recommendation to convert, or not to. It’s a case for refusing to treat it as a simple yes or no. Convert on purpose, or not at all. Converting by accident is the only real mistake.
A good place to start is getting clear on where your retirement income will actually come from. Once you can see that, the conversion question mostly answers itself. And before you move a dollar, run the checklist below.
This is the written companion to Episode 10 of the Pastoral Finance Podcast.
Pastoral Finance is educational only and does not provide individualized financial, tax, or legal advice. It is editorially independent from Legacy Path Advisors LLC. Tax rules change and apply differently to each person. Confirm your plan type and consult a qualified professional about your situation before acting.
Source: IRS Publication 517, Social Security and Other Information for Members of the Clergy.
