2023 RMDs and Roth Conversions

As I write this, we’re nearing the beginning of 2023. The stock and bond markets are down over the past year. For 2023, that means two things:

  1. 2023 required minimum distributions (“RMDs”) will, in many cases, be lower than they were in 2022, as 2023 RMDs are based on traditional retirement account values on December 31, 2022. 
  2. Roth conversions are now “cheaper” in a sense. 10,000 shares of XYZ mutual fund might have been worth $100,000 on December 31, 2021, but going into 2023 perhaps they are now worth only $90,000. Thus, the tax cost of converting 10,000 shares from a traditional retirement account to a Roth account is lower today than it was a year ago. 

Some retirees may think that they will have lower taxable income in 2023 (due to reduced RMDs). It might occur to them to wake up on New Year’s Day and do a Roth conversion. Is that wise?

Tax Rules: RMDs Come Out First and Cannot be Converted

There are two important tax rules those 73* and older should consider when thinking about 2023 RMDs and Roth conversions. The first rule is that the RMD is the first distribution that comes out of a traditional retirement account during the year. See Choate, referenced below, page 185. All distributions are RMDs until the total RMD has been satisfied. See Choate, page 320.  Further, all of a person’s traditional IRAs are treated as a single IRA for this purpose, so there’s no cherry picking that can solve this issue with respect to IRAs. 

The second rule is that an RMD cannot be converted to a Roth account. See Choate, referenced below, page 320. Anyone doing a Roth conversion prior to taking an RMD generally creates an excess contribution to a Roth IRA, subject to an annual 6% penalty unless properly withdrawn. 

*Note that effective January 1, 2023, SECURE 2.0 changed the age one must begin taking RMDs from age 72 to age 73.

Properly Roth Converting After Taking the RMDs

How does one avoid this fate? By properly taking their total RMD for the year prior to doing any Roth conversions. Sorry, no New Year’s Day Roth conversions.

The RMD can be taken through an actual distribution (or distributions) or through a qualified charitable distribution

Income Risk, Reversibility, and Market Risk

In most cases, I prefer taxable Roth conversions to occur in the fourth quarter of the year. There are several reasons for this. By October or November, there is more understanding of the year’s income and deductions. By the fourth quarter there will be fewer surprises in terms of income, bonuses, unexpected gains, etc. that can occur before year-end. The later in the year the Roth conversion occurs, the less likely the risk that there’s an income spike during the year unaccounted for in the planning process prior to executing the Roth conversion. 

Further, Roth conversions are irreversible. The Tax Cuts and Jobs Act eliminated the ability to reverse a Roth conversion. I don’t like the idea of locking into Roth conversions early in the year. If you win the lottery in July, you might not like that January Roth conversion 😉

Of course, there are trade-offs when it comes to delaying Roth conversions to the fourth quarter. There’s always the risk that the stock market and/or the bond market could grow between the early part of the year and later part of the year. While there is a risk the market can go down later in the year (which is favorable from a Roth conversion perspective), in theory over time one expects invested assets to grow (why else invest in them?). Thus, at least theoretically, delaying Roth conversions reduces the amount of shares that can be converted at a specified amount of Roth conversion income. 

Inherited Retirement Accounts

First, one facing an RMD with respect to an inherited retirement account need not worry about taking the inherited account RMD first prior to doing Roth conversions out of their own traditional retirement accounts. Inherited retirement accounts are hermetically sealed off from one’s own retirement accounts when considering the tax ramifications of distributions and conversions from one’s own retirement accounts.

Second, generally speaking, inherited traditional retirement accounts cannot be converted to Roth accounts. There is no opportunity to convert inherited traditional IRAs to Roth IRAs.

There is one major exception to the no conversion of inherited retirement accounts rule: the ability to convert inherited traditional qualified plans (such as 401(k)s) to a Roth IRA. See Choate, referenced below, page 271. Once the inherited 401(k) money is in an inherited traditional IRA, the Roth conversion opportunity is gone. But, the beneficiary can elect to have the 401(k) or other qualified plan transfer the money to an inherited Roth IRA, essentially converting it in a taxable transaction from traditional to Roth. 

Further Reading

Natalie B. Choate’s treatise Life and Death Benefits for Retirement Planning (8th Ed. 2019), frequently referenced above, is an absolutely invaluable resource regarding retirement account withdrawals.

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This post is for entertainment and educational purposes only. It does not constitute accounting, financial, legal, investment, or tax advice. Please consult with your advisor(s) regarding your personal accounting, financial, legal, investment, and tax matters. Please also refer to the Disclaimer & Warning section found here.