What Is a Roth Conversion? When and How to Convert

Brett R. Henderson, CIMA®, CPFA®, CRPS®, CEPA®, AIF®, CLU®, BFA™ · Tax Planning

What Is a Roth Conversion When and How to Convert is a critical aspect of financial planning that can significantly impact your long-term wealth and retirement security. Understanding this concept helps you make informed decisions about your financial future. A fiduciary financial advisor has a duty to act in your best interests when providing investment advice.

A Roth conversion moves eligible traditional IRA or retirement-plan funds into a Roth IRA. The taxable portion is generally included in income; later Roth IRA withdrawals are tax-free only when applicable requirements are met.

Key Takeaways

✓ Understanding this topic is essential for making informed financial decisions
✓ A fiduciary financial advisor can provide personalized guidance based on your situation
✓ Tax implications vary based on individual circumstances—consult a professional
✓ Regular review of your strategy helps ensure alignment with your goals

How Roth Conversions Work

According to the IRS:

1. Transfer eligible traditional IRA or plan funds to a Roth IRA.
2. Include the taxable portion of the conversion in income.
3. Qualified Roth IRA distributions are tax-free; other withdrawals may trigger tax or additional tax.

When to Consider a Roth Conversion

A Roth conversion may be worth evaluating in circumstances such as:

You're in a lower tax bracket than expected in retirement
Early retirement years before Social Security begins
Market downturns (convert more shares at lower values)
You expect tax rates to increase in the future

Roth Conversion Strategies

Consider these approaches:

Fill the bracket: Convert just enough to fill your current tax bracket
Multi-year strategy: Spread conversions over several low-income years
Partial conversions: Convert portions to manage tax liability

IRMAA Considerations

Conversion income may increase Medicare premiums. SSA generally uses tax data from two years earlier; review the effect before converting, including during Medicare enrollment.

Frequently Asked Questions

What should I consider when planning for tax?

Key considerations include your timeline, risk tolerance, current financial situation, and long-term goals. A fiduciary advisor can help analyze these factors and create a personalized strategy.

How does this affect my retirement planning?

This topic directly impacts your retirement readiness and financial security. Understanding the implications helps you make better decisions about saving, investing, and planning for your future.

Should I work with a financial advisor on this?

A fiduciary financial advisor has a duty to act in your best interests when providing investment advice. They can provide personalized guidance based on your specific situation and goals.

Article by Brett R. Henderson, CIMA®, CPFA®, CRPS®, CEPA®, AIF®, CLU®, BFA™ — Fiduciary Financial Advisor serving Hermosa Beach, South Bay Los Angeles, and clients where registered or exempt. Published 2026. This is educational content; consult a qualified professional for personalized advice.

Authoritative Sources:

www.irs.gov

Related Resources

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Brett R. Henderson is a registered representative of Vanderbilt Securities, LLC and investment advisor representative of Consolidated Portfolio Review. Securities offered through Vanderbilt Securities, LLC. Member FINRA, SIPC. Advisory Services offered through Consolidated Portfolio Review.

This content is educational and is not personalized investment advice. Investing involves risk, including loss of principal. Past performance does not guarantee future results.

How Do Different Strategies Compare?

Traditional IRA / 401(k): Withdrawals are generally taxable except for after-tax basis. RMD timing depends on birth year and account type; some current-employer plans allow deferral until retirement, with exceptions. Roth IRA / Roth 401(k): Qualified withdrawals are tax-free. Neither requires lifetime RMDs for the owner; beneficiary rules differ.

Taxable brokerage: Income and realized gains may be taxable. A withdrawal sequence should reflect your overall circumstances.

HSA: Withdrawals used for qualified medical expenses are tax-free. Other withdrawals may be taxable and subject to additional tax.

What Tax Planning Actions Should You Prioritize?

Effective tax planning requires proactive strategies implemented throughout the year, not just during tax season. Consider these priority actions:

Review your withholding and estimated payments: The IRS Tax Withholding Estimator can help you determine if your current withholding is appropriate to avoid surprises at tax time.
Evaluate Roth conversion opportunities: Compare current and potential future taxes before converting. Qualified Roth IRA distributions are tax-free, but conversion income and withdrawal rules can affect the outcome. Review the amount with your tax advisor.
Harvest tax losses: Selling investments at a loss to offset gains can reduce your tax liability. Tax-loss harvesting can be an effective strategy for potentially reducing taxes on investment gains in taxable accounts.
Review retirement contributions: Pre-tax workplace contributions may reduce current taxable wages. Traditional IRA deductibility depends on eligibility, income and workplace-plan coverage; Roth contributions are not deductible.
Review charitable giving: Discuss whether bunching donations or using a donor-advised fund fits your goals. Deductibility depends on applicable limits, eligibility and whether you itemize.

Effective tax planning can help individuals and families identify opportunities to reduce their tax burden and improve after-tax outcomes.

How to Create a Tax-Efficient Retirement Plan: Step-by-Step

Implementing a tax-smart strategy requires a systematic approach:

1. Step 1: Map your income sources. Identify all current and projected retirement income streams, including Social Security, pensions, 401(k)/IRA distributions, and taxable investment income.
2. Step 2: Estimate your future tax bracket. Project your retirement income to determine which federal and state tax brackets you will likely fall into, using resources from the IRS.
3. Step 3: Evaluate Roth conversion opportunities. Compare the taxable conversion amount, available funds to pay taxes, and potential future tax treatment. Savings are not assured.
4. Step 4: Evaluate tax-loss harvesting. Review whether realizing investment losses fits your circumstances and the applicable tax rules with your tax advisor.
5. Step 5: Plan withdrawals. Compare account tax treatment, required distributions, cash needs and other circumstances.
There is no single withdrawal order that is appropriate for everyone.
6. Step 6: Review charitable options. Ask your tax advisor whether you qualify for a direct IRA-to-charity distribution and how the rules and limits apply to any required distribution.
7. Step 7: Review periodically with your advisors. Revisit your circumstances and applicable tax rules. A review may identify changes to consider but cannot assure savings or prevent every mistake.

Tax-efficient retirement planning may help reduce the taxes you pay throughout retirement, depending on your individual circumstances. Book your tax strategy session.

Roth withdrawal rules and primary sources

Qualified Roth IRA withdrawals generally require a five-tax-year holding period plus age 59 1/2 or another qualifying condition. A separate five-year rule may apply to early withdrawals of converted amounts. Review the rules before accessing funds.

IRS Publication 590-A: IRA contributions and conversions

https://www.irs.gov/publications/p590a

IRS Publication 590-B: IRA distributions and withdrawal rules

https://www.irs.gov/publications/p590b

IRS Publication 969: Health Savings Accounts

https://www.irs.gov/publications/p969

Neither Brett Henderson nor Vanderbilt Financial Group provides tax or legal advice. Please consult with your tax and/or legal advisors regarding your personal circumstances.

RMD rules: irs.gov/retirement-plans/retirement-plan-and-ira-required-minimum-distributions-faqs

Medicare income-related premiums: ssa.gov/benefits/medicare/medicare-premiums.html