Roth conversion strategy aims to tame retirement tax bills
A phased approach to moving traditional IRA funds into Roth accounts could help investors avoid higher tax brackets triggered by mandatory withdrawals.
For investors holding substantial balances in traditional individual retirement accounts, the looming threat of required minimum distributions is reshaping retirement planning strategies. A 55-year-old investor with $900,000 in a traditional IRA is considering converting $100,000 annually into a Roth IRA to mitigate future tax liabilities. According to analysis from Yahoo Finance, this incremental approach aims to spread the immediate tax impact of conversions over time, potentially keeping the investor in lower tax brackets compared to a lump-sum conversion.
The primary driver for this strategy is the tax burden associated with mandatory withdrawals. Traditional IRA holders must begin taking annual distributions at age 73, with amounts determined by IRS life expectancy tables. Without conversion, the $900,000 balance is projected to grow to approximately $2,165,957 by age 73, assuming a 5% annual growth rate. The first-year distribution would be estimated at $81,734.
This mandatory income can significantly alter an investor’s tax position. If the investor has other taxable income of $24,000, they would initially fall into the 12% tax bracket under 2025 rules. However, adding the $81,734 distribution raises total taxable income to $105,734, pushing a single filer into the 24% bracket. By converting funds to a Roth IRA, which is exempt from RMDs and income tax on qualified withdrawals, investors can avoid this bracket creep.
The proposed plan involves converting $100,000 per year, which would move the entire IRA into Roth status over approximately 12 years. This gradual method allows investors to adjust conversion amounts to keep total taxable income just below the threshold for the next tax bracket. While a full conversion of the $900,000 balance immediately would result in a six-figure tax bill, the phased approach distributes the liability over multiple tax years.
However, the strategy is not without risks. Investors must have sufficient non-retirement funds to pay the immediate ordinary income taxes triggered by each conversion. Additionally, converted Roth funds typically cannot be withdrawn tax-free for five years after the transfer, regardless of the investor’s age. Future changes in tax rates and laws could also alter the advantage of paying taxes now versus later.
As outlined in the source material, the effectiveness of this strategy depends on accurate assumptions about investment returns and future income sources. Personal factors such as deductions and state taxes also play a role. For many, working with a financial advisor to navigate these complexities and tailor the conversion timing to their specific financial picture is essential.
