How Roth Conversions Can Benefit You in Retirement

March 20, 2025

Many people view Roth conversions as a pre-retirement strategy, but they can provide significant benefits after you’ve retired. In fact, for some retirees, Roth conversions can be a powerful tax-planning tool to manage future tax liabilities and enhance wealth preservation. Here’s why converting to a Roth IRA post-retirement might make sense—and when it doesn’t.

Why Consider a Roth Conversion in Retirement?

1. Take Advantage of Lower Tax Rates Before RMDs

The early years of retirement—before required minimum distributions (RMDs) begin at age 73 (rising to 75 by 2033)1—can offer a prime tax-saving opportunity. If you’re in a lower tax bracket during this period, converting portions of your traditional IRA to a Roth allows you to “fill up” those lower brackets, potentially lowering your lifetime tax bill.

2. Reduce Future RMDs

Traditional IRAs require you to start taking RMDs at age 73 (rising to 75 by 2033)1. These distributions are taxed as ordinary income and can push you into a higher tax bracket, impacting not only your income taxes but also your Medicare premiums and the taxation of your Social Security benefits. By converting to a Roth IRA, which has no RMDs, you can reduce your future taxable income and the potential tax implications of RMDs down the line.

3. Tax-Free Legacy for Heirs

A Roth IRA can be a smart estate planning tool, allowing your savings to grow tax-free for life. Unlike traditional IRAs, it has no required minimum distributions (RMDs), so your money can continue compounding. When non-spouse heirs inherit a Roth IRA, they must withdraw the funds within 10 years2, but those withdrawals remain tax-free—avoiding the tax burdens that come with traditional IRA inheritances. Converting now can help you pass on more of your wealth to loved ones while keeping the IRS out of the equation.

4. Greater Tax Flexibility in Retirement

Retirement income comes from various sources, each with different tax treatments. Having a Roth IRA in your portfolio provides a tax-free withdrawal option, allowing you to strategically manage your tax brackets and minimize unexpected tax burdens.

When a Roth Conversion in Retirement Makes Sense

Roth conversions aren’t for everyone, but they may be beneficial if:

  • You have significant tax-deferred assets. If much of your savings is in traditional IRAs or 401(k)s, a conversion can provide better control over future tax liabilities.
  • Your taxable income is currently low. Converting up to the top of your tax bracket without triggering higher rates can be a smart move.
  • You don’t need all your RMDs for living expenses. If your future RMDs could push you into a higher tax bracket despite not needing the income, converting now can reduce this burden.
  • You have long-term estate planning goals. A Roth IRA eliminates future income tax obligations for your heirs, preserving more of your wealth.

Potential Drawbacks of Roth Conversions in Retirement

While beneficial in many cases, Roth conversions come with trade-offs:

  • Immediate Tax Impact: The amount you convert is treated as taxable income for that year, which could push you into a higher tax bracket. To maximize the benefits, it’s best to have separate funds available to cover the taxes rather than using money from your retirement funds.
  • Medicare & Social Security Considerations: If you’re 63 or older, increased taxable income from a conversion can raise Medicare premiums and the taxation of Social Security benefits. Careful planning is necessary.
  • Time Horizon Matters: Roth conversions generally take years to maximize benefits. If you’re in your late 70s or beyond, the long-term advantages may be more limited.

Strategies for a Smart Roth Conversion Plan

  • Use a Multi-Year Approach: Spreading conversions over multiple years can help manage tax brackets and avoid large tax spikes.
  • Time It Right: Analyze taxable income annually to determine the optimal conversion amount while staying within a favorable bracket. If you’re 63 or older, keep in mind that higher taxable income from conversions could increase Medicare premiums due to Income-Related Monthly Adjustment Amounts (IRMAA).
  • Stay Informed on Tax Laws: Changes in tax policy could impact Roth conversion strategies, so ongoing review with a financial advisor is key.

 

Roth conversions in retirement can be a strategic way to manage taxes, control future income, and leave a tax-efficient legacy. However, every situation is unique. If you’re wondering whether a Roth conversion makes sense for your financial plan, we’re here to help. Let’s start the conversation and create a strategy tailored to your goals.

Stay Ahead with Expert Guidance

Sources:

1RMDs begin at age 75 for those born January 1, 1960 or later

2Exceptions to the 10-year rule include: surviving spouse, minor children of the decedent, those critically ill or disabled, and those not more than 10 years younger than the original account holder.

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