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Minimizing Retirement Tax Liabilities with Roth Conversions

May 25, 2023

Piggy bank next to a jar full of money

Key Takeaways

  • By moving money from traditional retirement accounts into a Roth during lower-income years, clients can pay tax now at a known rate to avoid potentially higher rates later.
  • The “sweet spot” for conversions is often the window between retirement and the start of Social Security and RMDs.
  • In RightCapital, advisors can model conversions up to ordinary income, capital gains, or specific Medicare premium (IRMAA) brackets, and show clients comparisons of tax savings, retirement income, and ending wealth.

Frequently asked questions

A Roth conversion is the process of moving funds from a pre-tax retirement account (such as a traditional IRA or 401(k)) into a Roth IRA. The converted amount is treated as taxable income in the year of the conversion, but future qualified withdrawals (including growth) are tax-free.

Roth conversions tend to be most beneficial during years of lower taxable income usually after retirement but before Social Security and required minimum distributions (RMDs) begin. This window allows clients to convert at lower marginal tax rates and reduce future RMDs.

Because Roth conversions increase taxable income in the year they're done, they can push clients into higher IRMAA tiers, raising Medicare Part B and D premiums. RightCapital allows advisors to model conversions up to specific IRMAA thresholds to capture tax savings without unintentionally increasing Medicare costs.

Yes. RightCapital's Tax Strategies tool allows advisors to propose Roth conversions up to ordinary income, capital gains, or Medicare premium brackets or by specific dollar amounts and account percentages. Side-by-side scenarios show the impact on lifetime taxes, retirement income, and ending wealth.