Roth Conversions in 2023
Let’s talk about what is new for Roth Conversions in 2023!
The goal of this blog is to discuss different versions in 2023 and look at legislative risk–will the ability to do that type of Roth conversion still be around in 2023?
The point: there are many different types of Roth conversions, and they may be affected differently by changes in the law in the next few years.
Let’s start with a series of yearly Partial Roth IRA Conversions is an important and powerful tool to pre-pay taxes (think, as an insurance policy in case taxes are higher), control future marginal tax rates, and optimize your legacy.
Of course, there are other types of Roth Conversions. A “Roth Conversion” means taking a non-Roth retirement account and converting it to a kind of retirement account called a “Roth.” Below is a partial list of the uses of “Roth” and the reason why the topic is complicated:
- Roth conversion occasionally during low-income years or as a series of yearly partial Roth conversions.
- Roth conversions in-plan in 401k employer plans.
- Backdoor Roth Conversions, where you take advantage of your after-tax contribution to a traditional IRA.
- MegaBackdoor 401k Conversions are also known as after-tax 401k to 401k or IRA Rollover.
- Roth IRA as Emergency Fund
- Roth Ladder used to access pre-tax retirement accounts for income (as a way to avoid the early withdrawal penalty on retirement accounts).
So, I’d like to focus on what we might see with Roth Conversions in 2023, and talk about partial Roth conversions, Roth IRA as an emergency fund, and the Roth Ladder. These three topics just show how complicated the topic already is. Let alone the legislative risk!
This begins a discussion on how Roth Conversions will change in 2023. Let’s start with Partial Roth Conversions and move on from there.
And remember to check out how Roth conversions are a little like a deferred income annuity for my latest take on the goodness that is Roth conversions.
Partial Roth IRA Conversions 2023
Let’s review partial Roth IRA Conversions in 2023.
They are done by rolling over pre-tax funds from a retirement account into Roth accounts, thus paying taxes at your marginal rate the year of conversion. Partial Roth conversions optimize tax diversification to control future income, taxes, and surcharges.
Partial Roth conversions are more important than ever since the SECURE Act passed, and stretch IRAs cannot be left as a legacy. So now, you must consider the taxation of your pre-tax account over your lifetime and your heirs’ lifetime as well!
Can you do partial Roth conversions? Why pay tax now instead of later? There are many reasons, but the most important is controlling future tax liabilities. Pre-tax accounts continue to grow over time for you and your silent partner, the government. These accounts are deferred income, and taxes are owed on both the contribution and the growth in the account.
At age 72, you are forced to start taking distributions from pre-tax retirement accounts, called Required Minimum Distributions (RMDs). These RMDs, as we shall see, can become quite large; this leads to a legacy of ordinary income taxes for either you or your heirs.
Let’s look at a retirement tax plan that includes partial Roth conversions, then run through a list of frequently asked questions to answer whether you can do partial Roth conversions.
Partial IRA Conversion to a Roth
Generally, you don’t want to convert all of your pre-tax money into Roth in the same year. If you do so, you will owe a lot of taxes!
The goal is to convert part of the pre-tax money over several years, thus partial Roth conversions. This leads to lower taxes over your lifetime. Often, it is most efficient to “fill up” the tax bracket you are in.
So, for instance, if you are in the 24% tax bracket, find the top of the bracket and convert it to fill up your taxable income to that mark. If you go slightly over, it is not a huge deal. You are only taxed at the higher bracket for just the amount you go over. Remember, marginal taxes are different than effective taxes! The goal of partial conversion to a Roth IRA is tax bracket arbitrage over the rest of your life.
Generally, it would be best if you had a 20-30 year tax projection to know your yearly goal conversion amount.
For instance, if RMDs start you in the 28% tax bracket when you turn 72, it may be good to fill up your 24% bracket now. This is tax bracket arbitrage, where you pay taxes now at a lower rate than you will in the future.
The tax brackets are set up with “low brackets” (the 10 and 12%), “middle brackets” (the 22 and 24%), and high brackets. It is generally less efficient to “jump” between the low to middle or the middle to the high brackets, but it, again, depends on your future tax projection.
Let’s look at an example of Partial Roth conversions.
An Example of Partial Conversions to a Roth IRA
When are partial Roth conversions indicated to lower overall taxes during your remaining lifetime?
Let’s start with the estimated effective tax rate with a $2M IRA. In figure 1, you can see a couple retires at 60. They pay both state (light blue) and federal (purple) taxes from their investment income (in a brokerage account). As they spend down the brokerage account, the taxes due decrease until the Tax Cut and Jobs Act expires at the end of 2025, when they are 66. At that point, there is an increase in federal taxes.
Then, at age 72, Required Minimum Distributions start, and this couple pays more in taxes. RMDs steadily increase over time yet are lower than the initial assumed growth of their IRA, so the amount they owe in taxes increases.
If we can try to smooth out the tax rate over time at a lower effective tax rate overall, maybe we can save on taxes! Enter partial Conversion to a Roth IRA where you pay taxes now to pay less in the future!
How do you Choose which Bracket to Fill with Conversions?
Which tax bracket should you fill with partial IRA conversion to a Roth?
In figure 2, you can see the tax brackets overlying the taxable income both with and without partial Roth conversions. This is a slightly complicated figure but the most crucial concept to understand.
In green, note the future expected taxable income starts in the 10% tax bracket and increases at age 66 when TCJA expires. It then jumps into the 22/25% tax bracket when Required Minimum Distributions begin at age 72 and grow over time up into the 24/28% tax bracket.
With partial Roth conversions, in blue, we fill up the 12% tax bracket up until RMDs start at age 72. This depletes the IRA enough to stay out of the 24/28% tax bracket for the projected future!
This smoothing effect allows us to save in taxes with partial Roth conversions!
Note that it doesn’t make sense to convert the whole IRA to Roth now. Don’t pay taxes at a higher rate now than you will in the future! There are, of course, some exceptions to this rule—such as those worried about the Tax Torpedo and perhaps those with substantial pensions or other incomes.
So, how much should you convert every year?
Yearly Amount of Partial Roth Conversion
The point of a partial Roth conversion is to take advantage of low income and thus low tax brackets over multiple years. If you convert too much in a single year, the bulk of the conversion is exposed to higher tax rates. You pay less in taxes over time if you do partial conversions, just enough to fill up your goal tax bracket.
So, how much should you convert from IRA to Roth?
Figure 3 demonstrates the proposed amount of partial Roth conversions by year. The actual amount converted is a yearly decision, but we can see the skeleton plan above.
It would be best if you had a 30-year tax plan to understand the goal bracket to fill up. Of course, future taxes will change, but we can only plan for what we know now. Note in Figure 3 where planned conversion amounts decrease significantly in 2026 after the TCJA expires.
Once you have your goal bracket to fill, examine your other sources of income and decide how much to convert.
There are no more recharacterizations of Roth IRA conversions (you can’t undo them), so you must be careful not to go over by too much.
What if you convert too much now that you can no longer recharacterize (or undo) the conversion? Then you will owe ordinary income taxes on the amount you over converted in the highest marginal tax bracket. For example, say you converted $10,000 too much into the 22% tax bracket. Then, you will owe an additional $2200 in taxes the year of conversion. Again, this is not a huge deal, but don’t overshoot by way too much.
Taxes and Partial Roth Conversions 2023
The point of partial Roth conversions is to pay the least in taxes over your lifetime. The less you pay in taxes, the more you have to spend or give away.
In Figure 4, see the amount of taxes paid yearly with and without partial Roth conversions.
In dark blue, without conversions, you pay more in taxes once Required Minimum Distributions start and owe more than $268k of additional taxes over your lifetime!
With partial Roth conversions, in green, you smooth out the taxes paid during your lifetime and save in taxes. Now that is some good tax planning!
How to Pay Taxes on Partial Roth Conversions
One additional important consideration: you must have enough funds in your brokerage account to pay the taxes on your partial Roth conversions.
This is important for several reasons. First, if you pay the taxes out of your pre-tax account, you will need to pull additional money and pay taxes on the money you are using to pay taxes! Bad idea.
Second, by depleting your brokerage account to do partial Roth conversions, you are saving in taxes in the future! You are using taxable accounts to convert money into a tax-free account. This is important: you decrease your overall tax liability by using your brokerage account to put money into tax-free status. Thus, it can make some sense to pay more taxes now than you might in the future and convert at a higher bracket now than you will be in the future. This saves you on current and future taxes due to the depletion of the taxable brokerage account.
In fact, even if you need to pay capital gains, you should consider partial Roth conversions. Now, paying the lower capital gains tax rates may reduce your ordinary income later. That is usually a good trade-off!
Summary of Partial Roth Conversions in Retirement 2023
That was a good (long) discussion about can you do partial Roth conversions.
Roth conversions will likely always be allowed because the government and the taxpayer like it. The government likes it because they get their money now, and people like it because of tax-free growth.
That said, it looks like if you make more than 400k a year, your ability to do any Roth conversions in the future may be limited. If that is just a W2 wage limit, then there will be plenty of ways to get around it, even for the wealthy.
Let’s move on to the example of the Roth Ladder to show how flexible Roth conversions are in 2023.
Roth Ladder 2023
Folks get confused when talking about Roth Conversion Ladders, a series of partial Roth IRA conversions, and backdoor Roth IRAs.
Here, we are talking about early retirement and trying to access your pre-tax retirement money penalty-free before 59 ½. To do so, you have to navigate one of the 5-year Roth IRA rules—the one on conversions. This is a Roth IRA Conversion Ladder.
To get your conversions out from a Roth conversion, if you are less than 59 ½, you have to wait five years. So, if you retire early and need some of your pre-tax money to fund your retirement before 59 ½, read on! And we will clear up the confusion regarding a Roth conversion ladder vs. Roth conversions vs. the Backdoor Roth.
Roth Conversion Ladders vs. 72(t)
I have a blog on Modeling a 72(t) in Early Retirement, where I compared and contrasted it to the Roth Conversion Ladder. You may want to start there, but the take-home message is that you need money in your brokerage account to do a Roth IRA ladder and to live on for five years while the ladder seasons. If you don’t have cash/stocks to sell to pay the taxes on Roth conversions, you are stuck with the much less flexible 72(t).
Roth Conversion Ladders vs. Backdoor Roth
Roth ladders are not a backdoor Roth. You make the backdoor Roth contribution because you make too much money to contribute to a Roth IRA directly.
Remember, everyone can contribute 6 or 7k every year to a traditional IRA. This contribution is non-deductible when you file your taxes if you make too much money.
Since you can’t use the regular (or front door) contribution to a Roth, you use the backdoor. So, once you have non-deductible money in your traditional IRA, you convert it to a Roth IRA. Since this money is never deducted (it is after-tax), this conversion has no tax liability. Backdoor Roth IRAs are simple if you have no other deductible IRAs and you figure out form 8606 on your taxes. Generally, you will need to educate your CPA about form 8606 too…
The Backdoor Roth IRA is a way to get some tax diversification over the years, especially if you and your spouse can do it every year.
Roth Conversion Ladder vs. Partial Roth Conversions
Roth conversion ladders are not a series of partial Roth conversions. Well, actually, they are, but they are done for different indications.
A Roth IRA conversion ladder is access to pre-tax retirement accounts without a 10% penalty.
Ok, without further ado, let’s look at how you actually model and build a Roth ladder as part of early retirement.
How to Build a Roth Conversion Ladder
Consider a 45-year-old who will retire with $1M in a brokerage account and $2M in a 401k. He plans to spend 120k a year, per the 4% rule.
Above, the Monte Carlo odds aren’t great for this plan. I’ll just tell you that traditional retirement software doesn’t like early retirement. They often give abysmal Monte Carlo odds for plans that will work out just fine. Remember, early retirees have a great deal of flexibility and ingenuity. After all, this guy figured out how to save $3M by the time he is 46! Let’s give him some credit and assume he will make better financial decisions than the average bloke in the future.
On the left, the odds are slightly better, and he has a little more money by doing the Roth conversion ladder. I note that more of this money is also after-tax with the Roth ladder, so his after-tax wealth at the end of his life is greater with a Roth ladder.
Retirement planning is good for the next 1-2 years, but who knows what returns, inflation, and congress will do after that. Start with a reasonable plan and pivot when needed.
Let’s look at taxes!
Tax Considerations of a Roth Conversion Ladder
Taxes are the main reason to consider a Roth ladder. Avoidance of the 10% penalty on early IRA withdrawals is vital, but tax considerations are a close second.
Above, you can see the taxes paid each year with and without a Roth conversion ladder. In green, you have low taxes until 55. At that point, you run out of money in your brokerage account and spike your taxes as you have to fund your expenses entirely from your pre-tax retirement accounts. Of course, during that decade, the IRA (or 401k) has been growing in the background, so you have much larger RMDs over time.
Compare that to the blue, where you do a Roth conversion ladder, forcing yourself to pay higher taxes initially. This process keeps your brokerage account from being decimated, and over time you are not forced to pull money from your pre-tax retirement accounts. You smooth out your taxes over time and pay $440k less in taxes over the next 35 years.
Let’s look next at effective tax rates over time as well.
Additional Tax Considerations—Effective Tax Rate and the Tax Brackets
Above, you can see the effective tax rate over time. On the top is without a Roth ladder, and below is with. You start out at 10% vs. 15%, but you spend much of your time at 21% vs. 16% effective taxes for the rest of your retirement. Keeping the effective tax rate smooth over time means saving money in taxes over time.
One final graph. Instead of the effective tax rate, let’s look at the marginal tax brackets. This is the plan with the Roth Conversion Ladder. Note that he stays under the 22/25% tax bracket his entire life instead of being forced to spike his income up to higher brackets later in life.
Focus on filling up your lower brackets over time to liberate your pre-tax retirement accounts with a lower overall tax liability.
So, the goal of doing a Roth IRA ladder is to fill up the 22% tax bracket until 2025. Then, in 2026, the TCJA expires, and the 22% bracket becomes the 25% bracket. Since taxes are more expensive then, we don’t focus on filling up the 25% bracket; we just take out enough every year to help pay the bills and stay out of the next highest tax bracket down the line.
Modeling the Amount to Convert Each Year via a Roth Ladder
So how big are the rungs of the ladder? How much do you need to convert in your Roth Conversion Ladder each year?
There are a couple of breakpoints to consider in early retirement. The first is the top of the 12% tax bracket (which will become 15% in 2026). Since the next highest bracket is 22% (25%) above that, this is a natural break between the brackets that folks with low spending goals in retirement can consider.
Next, the 24% tax bracket is an excellent bracket. After the standard deduction (where income is free!), the 24% tax bracket is my next favorite bracket. For many mid and almost all high-income folks during retirement, conversions up to the 24% bracket in the next couple of years is a relative no-brainer.
More often than not, folks considering a Roth Conversion Ladder in early retirement will be interacting with the 12/15% tax bracket. Note that this guy has $3M in assets and still is only playing around with the 22/25% bracket. Generally, it is well-to-do folks later in life with a limited Tax Planning Window who will get up to the 24/28% tax bracket. Above that, we jump to 32/35 brackets. These brackets are for those for whom anything less than the maximum tax bracket in the future is a win.
Let’s see what conversions modeled above look like via cash flows.
Cash Flows in a Roth Conversion Ladder
Above, you can see how expensive retirement is from the taxable column. To pay for living expenses and the extra taxes on the Roth ladder, we need to pull much more than 4% during the first few years. That’s ok. Once we start taking money out of the Roth to live on, that will drop below 4%. We are essentially pre-paying our safe withdrawal rate during the Roth ladder building process.
Next, note the amount of Roth conversions to fill up the 22% tax bracket until 2025. This is converted from the 401k (or, more likely, an IRA) to the Roth IRA. Then in 2026, note that we continue conversions (money out of the 401k column) but now start a series of partial Roth conversions to control our tax liability long term. This is somewhere in the middle of the 25% tax bracket and needs to be just enough to “de-bulk” the IRA.
What are “The Numbers” behind a Roth Ladder
Ok, let’s dive deep now and see the actual number for this Roth ladder.
Above, you can see the cash inflows and outflows for the next decade. Expenses increase with 2% inflation in this program. Note the planned distributions and the total inflows are the distributions from the Roth account via the Roth ladder. They start five years after building the bottom rung of the ladder.
Look at the taxes during the five years when the TCJA is still active. Note that we convert less aggressively starting in 2026, so we pay less in taxes despite the top marginal tax bracket (in this case) going from 22% to 25%.
Net flows decrease after five years, and our withdrawal rate drops below 4%.
It is also important to note that you spend down first from your brokerage account as a rule of thumb. This means you have less interest and short-term capital gains over time, which allows you to fill your lower brackets with more Roth conversions. This is why, in general, it is useful to spend down your brokerage account early in retirement. Tax drag sucks.
Summary: Modeling and Building a Roth Conversion Ladder in Early Retirement 2023
So, what did we learn?
A 72(t) is suited for those folks who don’t have after-tax assets to pay the taxes during the 5-year rung construction of a Roth ladder.
The Backdoor Roth IRA is done if you make too much money to use the front door but still want to build some tax diversification. A Roth Conversion Ladder and partial Roth conversions are the same but done for different reasons!
The tax planning window is massive when you retire early. And taxes are on sale right now until the TCJA expires. Consider making a 20- or 30-year tax projection when you retire early to make sure you smooth out your taxes over time. You can access your pre-tax retirement accounts before 59 ½, but you need to have a strategy in place to do so.
In 2023, you will still be able to do the Roth conversion ladder. I personally don’t see any legislative risks to this. I’ll note that a recent change in the 72(t) made it more attractive (you can take out more money a year), but they are still complicated.
As our final example:
Roth IRA as Emergency Fund 2023
Roth money is precious.
Paying taxes now ensures tax-deferred growth in the future and tax-free distributions later in life. Tax-free distributions can be hugely important in the future to control your income. If you want premium ACA credits for health insurance, avoid IRMAA, or pay fewer taxes on your social security, you can take money out of your Roth as a tax-free income to pay bills.
Every year you have the opportunity to tuck a small amount of money away in a Roth IRA. If you are over the income limits, use a backdoor Roth IRA instead. Don’t miss out this year! Every year, especially when you are young, take advantage of the $6,000 ($12,000 for a couple) you can squirrel away.
What if you don’t have a fully-funded Emergency Fund?
Do a backdoor Roth anyway, and use the backdoor Roth as Emergency Fund.
Why as Emergency Fund?
An emergency fund is there if you hit hard times. Most high-income earners can cash flow an emergency, and the size of an adequate emergency fund is greatly debated. Some keep a month of expenses in cash while others have 2-3 years.
How much emergency fund do you actually need? It depends!
If your job is stable and income appears in your bank account every two weeks, you may not need much. On the other hand, it might be nice for self-employed or variable-income folks to have a chunk of change waiting for a stretch of bad months.
If you are married and both work, it is unlikely both partners will lose their job simultaneously. Unless both work for the same company (or even in the same field).
However, a couple who is using both incomes for lifestyle “needs” is most at risk. If both spouses’ income is necessary to pay the monthly bills, trouble lurks if they have a hiccup and the emergency fund should be well funded.
Contrary to common beliefs, a couple with a single income earner and a “stay at home” spouse may not require a large emergency fund. If the primary breadwinner gets fired, the stay-at-home spouse can often use their talents to find a J-O-B to tide them over.
So, an emergency fund is 1-6 months of floor expenses. You can cut back on lifestyle choices (eating out, travel), but not on necessary bills that arrive every month. This includes insurance premiums, but likely not investing for retirement or other items you can put on hold for a few months while you get back up to speed.
What is a Backdoor Roth as Emergency Fund?
So, since Roth money is precious and cash may be hard to come by early in your career, what should you do?
Consider the backdoor Roth as Emergency Fund.
That is, fund your (backdoor) Roth every year and invest it in non-volatile assets.
Again, you can put a limited amount in a Roth every year, and if you miss it this year, the opportunity is gone forever.
And, you can always withdraw your contributions to your Roth IRA tax and penalty-free—even your backdoor Roth!
Yes, backdoor Roth IRA contributions can be withdrawn tax and penalty-free for any reason.
Hear me out—I am NOT suggesting you PLAN to use your Roth money. But as a part of your emergency fund, in a pinch, you can access your contribution to a front door or a backdoor Roth to pay bills.
Can I Withdrawal my Contribution to a Backdoor Roth IRA?
YES! The answer is hard to find on the internet. When you find it, you get judgmental people saying, “well, why would you even consider doing that.”
Yes, we get it. Roth IRAs are retirement accounts and for the future and not a revolving door.
But if you have the choice to either fund or not fund your Roth IRA this year, FUND IT—even if you don’t have a full emergency fund.
Let’s review the basics. As I said, the answer is hard to find, and there is a lot of confusion online about backdoor Roth IRAs.
First off, it is a contribution, not a conversion. A conversion happens in the second step, but the intent (the reason you go through the backdoor) is because you make too much money to contribute through the front door directly.
Secondly, you can pull your basis out. Since you are contributing post-tax money (rather than paying taxes on pre-tax money), the five-year rule doesn’t apply. So, you CAN use your backdoor Roth as an Emergency Fund.
Let me unpack that a little because most of what you read on the internet is wrong.
Evidence to Support Withdrawal of Basis
I love the Retirement and IRA Show and asked them if you could withdraw your basis in a backdoor Roth. They initially got it wrong, but something in the back of Jim’s head got Chris to do some research, and they got the correct answer eventually.
Folks get sidetracked with the 5-year rules. There are two flavors of 5-year rules. The first is for any Roth account, and it says you cannot get earnings out unless you have had a Roth account for five years. This is for contributions and conversions (including roll-overs), but remember, it just applies to earnings, not the basis or contributions.
The second 5-year rule is for conversions only. You need to wait five years to get any money out without penalties. The point here is to prevent people from getting around the 59 ½ year 10% penalty by converting their IRA to a Roth (and paying taxes on it) and then just pulling it out.
However, basis conversions are explicitly excluded from the second 5-year rule.
So that means you can pull out AFTER-TAX Roth Conversions, just not PRE-Tax Roth conversions that you convert by paying tax on them.
Bogleheads has about the only conversation on a blog that I can find that is accurate on this topic.
Otherwise, to find the answer, head to the IRS’s 62-page document on IRAs.
Publication 590-B has the answer on page 30, but be careful reading the source document as it will cause headaches and confusion.
Conclusion Backdoor Roth as Emergency Fund 2023
So, you can use your backdoor Roth and an Emergency Fund. But should you?
YES! Again, Roth money is precious. Get your six or 12k in the Roth this year, and in a real pinch, you can use it for an emergency.
Since the money may be used in the short term, don’t invest in volatile assets like equities. Consider using the sweep money market account. Do check the interest rate on the account, as I have heard that some folks stick it to you in the sweep account and pay very little. Or, consider a short to intermediate-term bond fund with low volatility.
Don’t plan to fail—plan to succeed! Get your money contributed to a Roth every year you can for tax-deferred growth and tax-free distributions in the future. And, if worst comes to worst, you can always take your contribution back out.
Backdoor Roths are at risk and can be gone anytime. That is, the government has already shown it is interested in eliminating after-tax Roth contributions, such as you do in an IRA (with the Backdoor Roth) and a 401k (with the Mega Backdoor Roth). I’ll just take a guess and say both will be gone in 2023.
Let’s move on to frequently asked questions.
Frequently Asked Questions about Roth Conversions 2023
Can I do partial Roth conversions?
Yes, you can pay the extra taxes anytime you want, but it is most beneficial to do them when your income is the lowest. During your Tax Planning Window, after you have retired but before you have taken social security (at 70) and begun Required Minimum Distributions (at 72), you usually have the lowest income and thus can access your lowest tax brackets.
How much to convert?
Partial Roth conversions can be done through your standard deduction and your 10 and 12% tax brackets. These conversions are usually no-brainers. If you have large pre-tax accounts, frequently, you want to do conversions up to your 22% tax bracket. Conversions above this amount (up to the 24% tax bracket or higher!) can make sense for some folks.
Can I do partial Roth conversions with all types of pre-tax accounts?
Yes, for the most part.
You cannot do partial Roth conversions from non-governmental 457b plans as these have distinct distribution requirements that require you to take the tax-deferred income as W-2 income.
Partial Roth IRA conversions from TSPs are problematic as well. Roll TSPs into IRAs before conversions.
It is easiest for all other pre-tax accounts to roll over (via direct trustee-to-trustee transfer) your pre-tax money into a traditional (pre-tax) IRA and then do Roth conversions from there. For most custodians, you can often click a few buttons and immediately do partial Roth IRA conversions.
Is it worth it?
Yes! You save in taxes! It would be best to have a 30-year tax projection to be sure.
Online Partial Roth Conversions Calculators
Partial Roth conversions Calculators are available online. Roth conversions are a year-by-year decision depending on your other sources of income, so while it is crucial to have a 30-year tax projection, decisions are usually made in November or December of the conversion year.
Partial Roth Conversions and:
You can do unlimited Roth conversions regardless of income. With Roth contributions, you are limited by AGI. You can contribute $6k (or $7k if older than 50) to a Roth IRA if you have earned income and your AGI is below the phaseout. There are No INCOME LIMITATIONS for doing Roth conversions.
You must do Roth conversions in the calendar year. This is a challenge as often you don’t know your real income until after the year is over. You may have to guess what your marginal tax bracket is after a partial accounting of all your income. Thus, you must do partial Roth conversions by December 31st, and you pay taxes in that tax year.
After age 72
You can continue after 70 when it makes sense according to the financial plan. Often, you will remain in lower tax brackets despite having to take Required Minimum Distributions and other forms of income than your heirs will be in if they have to recognize the pre-tax IRA as income.
Before Age 59 ½
There is no penalty for early withdrawal for partial IRA conversion to a Roth. It is technically a rollover rather than a withdrawal hence no 10% penalty. However, note that if you pull money out to pay taxes on your Roth conversion before 59 1/2, then there is a 10% penalty.
State Income Taxes
State income taxes are also due on Roth conversions. So if you plan on moving to a lower or no income tax state, it may be wise to hold off or otherwise adjust your strategy.
Recharacterization of conversions is no longer allowed. Roth contributions may still be recharacterized.
If you have basis in your IRA, you will need to have IRS form 8606 available and do conversions on a pro-rata basis. Specifically, if you have non-deducted IRA money, you have already paid taxes on part of your IRA (which is basis), and you don’t want to pay taxes again. Consider the Cream in the Coffee Maneuver to liberate your tax-free money from your IRA.
There are several 5-year rules. In this context, money you convert from a traditional IRA to a Roth IRA cannot be accessed for five years without paying the 10% penalty. This is so folks under 59 ½ cannot simply avoid the 10% early withdrawal penalty by converting the funds into a Roth and then taking out the money. There is also a 5-year rule on the initial set up of any Roth account, which has to do with taxation of the earnings.
Conversions are not allowed on Inherited IRAs.
If you are doing 60-day rollovers, you need to be careful, as you are only allowed to do one every 365 days.
The SECURE Act
This recent Act did not address partial Roth conversions; however, the loss of the Stretch IRA may increase the importance of conversions as a legacy and/or estate play. Non-spousal Inherited Roth IRA may no longer be stretched and have to be distrusted by the end of 10 years.
The Mega Backdoor Roth
Mega Backdoor Roth involves after-tax contributions to a 401k. If your plan allows after-tax contributions, you can put up to $57k total into your 401k (including employer contribution (match and/or profit-sharing), employee contribution, and after-tax funds). Next, if the plan allows it, this money can either be directly converted (in-plan) into the Roth 401k portion or rolled over (trustee-to-trustee transfer) of an in-service distribution to a Roth IRA. These are not considered partial Roth conversions but rather an in-plan 401k conversion or an after-tax to Roth IRA roll-over.
Roth IRAs are ideal to leave to heirs. Since Roth IRAs may no longer be stretched, they need to be distributed to non-spousal heirs by December 31st, the 10th year after the IRA owner’s death. The distributions are tax-free, and there are no RMDs on Roth IRAs or inherited Roth IRAs. There are RMDs on Roth 401k balances, however, so those need to be transferred to Roth IRAs to avoid RMDs.
Roth conversions are included as income for the MAGI calculation for both ACA premium tax credits and IRMAA.
You might pay increased taxes on your capital gains due to Partial Roth Conversions. Remember that Capital Gains Stack Upon Ordinary Income, and conversions are considered ordinary income.
They may cause your passive income to be subject to NIIT as well.
Considered part of combined income for social security taxation purposes.
Medicare Tax (IRMAA)
Yes, you pay IRMAA if you convert too much, which is not subject to appeal.
Roth Conversion Pitfalls and Mistakes
10% Penalty Trap
This describes a trap when you make two mistakes while being under 59 ½. First, you use your pre-tax money to pay the taxes on the conversions, and second, there is now a 10% penalty on the funds used to pay taxes. Of course, you can do partial IRA to Roth conversions before 59 ½, just make sure you use brokerage account funds to pay the taxes and void the 10% Penalty Trap.
Can’t Convert RMDs
If you are over 72 and need to take RMDs, the first money out of your IRAs must be RMDs. RMDs cannot be converted into Roth; that is a contribution rather than a conversion. So, make sure you entirely remove RMDs before doing conversions.
IRA Aggregation Rules
You can take your RMDs out of one or all of your many IRAs as long as you take out a sufficient amount. IRAs are treated as if you only have one (they are aggregated), whereas 401k plans must each have a separate RMD. The Aggregation rules can trip you up if you take a small amount from one IRA and then try to do a conversion from another IRA before you take your entire RMD.
Need the IRA for Income
Finally, chances are, if you need the IRA for income, you probably shouldn’t do partial Roth conversions. This is because you likely don’t have sufficient funds outside your tax-protected accounts to both live off of and pay the taxes on the conversions.