Jay Sharifi
February 26, 2026

Choosing between a Roth IRA and a Traditional IRA is a central decision in effective retirement tax planning. While both accounts offer tax-advantaged growth, they differ significantly in how contributions and withdrawals are taxed. Understanding these differences—and the potential tax impact of retirement savings—can help retirees and pre-retirees pursue a more tax-efficient retirement.

This retirement tax guide explores how each account type affects income tax in retirement, reviews relevant IRA tax rules, and outlines considerations for developing tax-efficient withdrawal strategies.

Overview of IRA Tax Rules

Both Roth and Traditional IRAs are governed by IRS regulations that determine contribution eligibility, deductibility, and withdrawal taxation.

Traditional IRA

  • Contributions may be tax-deductible, depending on income level and participation in an employer-sponsored retirement plan
  • Investments grow on a tax-deferred basis
  • Distributions are generally taxed as ordinary income

Roth IRA

  • Contributions are made with after-tax dollars and are subject to income eligibility limits
  • Investments grow tax-free
  • Qualified withdrawals are generally tax-free

The primary distinction lies in whether taxes are paid at the time of contribution or at withdrawal.

Income Tax in Retirement:

Why Timing Matters

Anticipated retirement income tax levels are a key factor when comparing Roth and Traditional IRAs.

Traditional IRA and Retirement Withdrawal Taxes

Traditional IRAs may be beneficial for individuals who expect to be in a lower tax bracket in retirement than during their working years. Contributions can reduce taxable income today, while taxes are deferred until distributions begin.

However, withdrawals are subject to retirement withdrawal taxes, and Required Minimum Distributions (RMDs) must begin at a certain age. RMDs can increase taxable income and may affect the taxation of Social Security benefits or Medicare premium thresholds.

Roth IRA Tax Benefits

Roth IRA tax benefits include tax-free qualified withdrawals, which do not increase taxable income in retirement. Qualified distributions generally require that the account has been open for at least five years and that the account holder is age 59½ or older, though exceptions may apply.

Because Roth IRA withdrawals are not included in taxable income, they can offer flexibility when managing retirement cash flow.

Required Minimum Distributions and Legislative Considerations

Under current law, Traditional IRAs are subject to RMDs beginning at age 73, though this age may change due to future legislation. Roth IRAs are not subject to RMDs during the original owner’s lifetime, which can be advantageous for long-term planning.

Beneficiaries of inherited Roth IRAs are subject to distribution rules, but withdrawals are generally tax-free under current regulations.

Tax Strategies for Retirement:

Evaluating Long-Term Outcomes

Effective tax strategies for retirement often consider both present-day deductions and long-term tax exposure.

Situations Where a Traditional IRA May Be Appropriate

  • Higher current income and tax bracket
  • Eligibility for deductible contributions
  • Expectation of lower taxable income in retirement
  • Willingness to actively manage withdrawal timing

Situations Where a Roth IRA May Be Appropriate

  • Expectation of equal or higher income tax rates in retirement
  • Desire for tax-free retirement income
  • No need for lifetime RMDs
  • Focus on tax-efficient wealth transfer strategies

Future tax rates are uncertain and subject to change, so diversification across account types is often considered.

Tax-Efficient Withdrawal Strategies

in Retirement

Developing tax-efficient withdrawal strategies can help manage retirement income tax over time. Many retirees coordinate withdrawals across taxable accounts, Traditional IRAs, and Roth IRAs to manage marginal tax brackets and reduce overall tax exposure.

This coordinated approach may help improve after-tax income sustainability while preserving flexibility in later retirement years.

Evaluating the Tax Impact of

Retirement Savings

The long-term tax impact of retirement savings depends on contribution timing, investment growth, withdrawal strategy, and future tax policy. While Traditional IRAs offer immediate tax benefits, Roth IRAs provide greater tax predictability in retirement.

Each account type presents trade-offs that should be evaluated within the broader context of an individual’s financial plan.

Roth vs. Traditional IRA: A Strategic

Decision

There is no universally “better” option. The appropriate choice depends on:

  • Current and projected income
  • Anticipated retirement income sources
  • Legislative and tax uncertainty
  • Personal planning objectives

Many retirees pursue a blended approach, using both account types to enhance tax-efficient retirement outcomes and manage retirement withdrawal taxes over time.

Final Thoughts on Retirement Tax Planning

Understanding the differences between Roth and Traditional IRAs is a foundational element of sound retirement tax planning. By considering IRA tax rules, potential income tax in retirement, and personalized withdrawal strategies, individuals can make more informed decisions about their retirement savings.

Because tax laws and individual circumstances vary, retirement account strategies should be evaluated as part of a comprehensive financial plan. At Legacy Wealth Management, we provide personalized retirement tax strategies as part of our comprehensive wealth management services. Our fiduciary advisors help clients evaluate income needs, investment risk, and long-term strategies within a coordinated financial plan.

If you’d like help reviewing your retirement strategy, or understanding how to find a fiduciary financial advisor aligned with your goals, you can schedule a complimentary meeting by visiting www.lwealthmanagement.com/contact or calling (877) 650-4738.

other news

take the first step

talk to an advisor

Ready to take the first step in your financial journey? Schedule a complimentary meeting with one of our financial advisors and learn more about how we can help you achieve your financial goals.