Advanced Roth Conversion & Retirement Tax Planning

Reducing lifetime taxes in retirement requires more than filling up a tax bracket.

For many high-income retirees, the window between retirement and Required Minimum Distributions presents an opportunity. But converting too much can increase Medicare premiums. Converting too little can create larger tax exposure later.

The question isn’t whether to convert. It’s how much, and when.

As a fee-only fiduciary and Chartered Financial Analyst (CFA) Charterholder, Certified Financial Planner (CFP®), and Enrolled Agent (EA), my work integrates investment strategy with multi-year tax modeling. Roth conversions are evaluated within the context of your broader retirement income plan, not in isolation.

Schedule Roth Conversion Analysis

How Roth Conversion Decisions Should Be Made

Most conversion decisions fail because they focus on the current year.

A proper evaluation considers:

  • Future Required Minimum Distrbutions (RMDs)
  • Social Security timing and taxation
  • Medicare IRMAA thresholds
  • Federal and Californa tax brackets
  • Portfolio growth assumptions
  • Estate planning considerations


Rather than making a single large conversion, many households benefit from a deliberate, multi-year strategy designed to smooth taxable income and reduce long-term exposure.

The goal is not to minimize taxes this year. It is to minimize taxes over retirement.

Example

Consider a recently retired couple in their early 60s with $1.8 million in traditional IRAs.

They planned to convert aggressively before RMD age.

After modeling multiple scenarios:

  • We identified a conversion ceiling that avoided higher Medicare premiums.

  • We coordinated conversions before Social Security began.

  • We reduced projected lifetime taxes by smoothing income across years.

The result was not simply “convert more.” It was a structured schedule aligned with long-term tax efficiency.

Who Is This Designed For

This planning is best suited for retirees or pre-retirees who:

  • Have significant traditional IRA or 401(k) balances

  • Are approaching or recently entered retirement

  • Expect meaningful taxable income

  • Want coordinated tax and investment strategy

If you’re looking to execute a transaction without broader planning, this may not be the right fit.The result was not simply “convert more.” It was a structured schedule aligned with long-term tax efficiency.

How to Get Started
1) Free Consultation

The first step to working with Oak Summit is getting acquainted & learning more about your situation to see if we're the right advisors for you

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2) Get a plan

Once you're ready to move forward, we go through our planning process to ensure all areas of your financial life are addressed & planned for

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3) Live life

Money isn't meant to be a stressful part of your life. We help with decision-making and provide proactive planning so you can focus on enjoying life

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