Making the Right Choice for Your Future
When it comes to planning for retirement, an important decision you will face is choosing the right timing of income tax for your retirement account. Should you be taxed later when you withdraw from your traditional accounts, such as IRAs and 401(k)s, or should you pay tax now as is the case with Roth retirement accounts, including Roth IRAs and Roth 401(k)s – or a combination of the two? This article aims to help clarify the decision-making process and address the misconception that letting tax-deferred assets grow before paying tax yields better after-tax withdrawals in retirement compared to the Roth approach of growing less assets by paying tax first.
Understanding Traditional and Roth Accounts
Traditional IRA and 401(k)
Traditional accounts allow you to contribute pre-tax dollars, thereby reducing your taxable income for the year in which you make the contribution. The investments grow tax-deferred, meaning you do not pay taxes on the gains until you withdraw the funds in retirement. At that point, withdrawals are taxed as ordinary income.
Roth IRA and Roth 401(k)
Roth retirement accounts, on the other hand, are funded with after-tax dollars. This means you pay taxes on the money before you contribute it, but the investments grow tax-free, and withdrawals in retirement are also tax-free, provided certain conditions are met.
The Myth of Tax-Deferred Growth Supremacy
There is a common belief that allowing tax-deferred assets to compound before paying taxes until retirement yields a better performance for after-tax withdrawals. However, the compounded growth on the deferred tax payment you keep in your traditional account does not actually matter. Let us explore this with a concrete example.
Consider two scenarios:
- Scenario 1: $100,000 is invested in a traditional, tax-deferred account for 30 years with an average return of 8%.
- Scenario 2: $63,000 (after-tax equivalent at a 37% tax rate) is invested in a Roth account for the same period and with the same return.
Chart Illustration
| Account Type | Initial Investment | Average Return | Duration | Final Amount | Tax on Withdrawal | After-Tax Amount |
| Traditional IRA/401(k) | $100,000 | 8% | 30 years | $1,006,266 | 37% | $634,950 |
| Roth IRA/401(k) | $63,000 | 8% | 30 years | $634,950 | 0% | $634,950 |
As the table shows, both scenarios result in the same after-tax amount of $634,950. The only variable is the tax rate .Thus, if an investor believes their effective tax rate will be the same or higher in the future, they should opt for a Roth account. Conversely, if they believe their effective tax rate will be lower, a traditional tax-deferred account is the better choice.
Considering Future Tax Rates
Many people assume they will be in a lower tax bracket in retirement. While this may be true for some, it largely depends on several factors such as travel, medical expenses, and whether they downsize their current living expenses. Additionally, future tax rates are unpredictable. Given the ever-increasing national debt, it is decidedly conceivable that tax rates may need to be higher to service the debt and support non-discretionary obligations like social security. Ultimately, a retiree taking withdrawals from tax-deferred retirement accounts will not know how much of the balance in that account is theirs and how much belongs to the federal government until it is time to withdraw the money. For many retirees this creates an unease that is not acceptable.
Roth Conversion and the Five-Year Rules
For individuals who are phased out of direct Roth contributions due to income limits, a Roth conversion is a viable option. This involves transferring funds from a traditional IRA into a Roth retirement account, and it is not subject to any income phase-outs or other income-related limitations. However, the conversion amount is subject to taxes, and there are a few rules to be aware of.
The First Five-Year Rule – Initial Contributions
The first five-year rule, also known as the “aging rule”, is the five-year holding period rule for initial contributions to a Roth account, which states that you must wait five years from the year of your first Roth contribution before you can withdraw the earnings tax-free. For contributions directly to Roth retirement accounts, there is only measuring date for the five-year rule – the year of the first contribution. For example, if you first contribute funds to a Roth account in 2025, you cannot withdraw the earnings tax-free until 2030. Roth contributions made in subsequent tax years are not subject to a new five-year holding period.
One limitation that must be kept in mind is that withdrawals of earnings from a Roth account prior to the participant turning age 59 ½ are subject to a 10% penalty along with the imposition of ordinary income tax. The rationale for the penalty is to prevent people from using Roth retirement accounts as a short-term savings tool by ensuring that individuals must wait at least five years before withdrawing earnings tax-free, thereby promoting the intended purpose of long-term retirement savings at what is deemed retirement age of 59 ½.
The Second Five-Year Rule – Roth Conversions
According to this rule, also known as the “waiting rule”, if converted funds are withdrawn prior to the fifth year of those funds being converted, and before age 59½, there will generally be a 10% penalty on any pre-tax assets that were converted, in addition to income taxes on the earnings. Each year’s Roth conversion has its own five-year waiting period. For example, funds converted to a Roth IRA in 2025 are not able to be withdrawn without penalty on the converted funds until 2030 while a subsequent Roth conversion in 2026 must be held until 2031 before the waiting period expires. Moreover, this second five-year for Roth conversions applies regardless of whether the five-year Roth contribution rule has been met.
After age 59½, converted funds can be withdrawn without incurring a 10% penalty. For example, there’s no 10% penalty if you do a Roth IRA conversion at age 58 and withdraw funds four years later at age 62. However, the five-year contribution rule still applies; if it has not been satisfied, taxes will generally be imposed on the earnings portion of the withdrawal.
This rule for Roth conversions is designed to prevent people from using Roth conversions as a way to avoid taxes by quickly withdrawing converted funds shortly after the conversion, essentially acting as a safeguard against early withdrawal abuse by requiring a holding period before penalty-free access to the converted money.
Ordering Rules of Withdrawals and Application of Five-Year Rules
While it is important to be mindful of the five-year rules related to Roth retirement accounts’ contributions and conversions, absent an exorbitant one-time withdrawal, the ordering rules pertaining to withdrawals help offset the impact of the five-year rules. When withdrawing from a Roth IRA, the IRS ordering rules determine which funds are deemed to be withdrawn first, and they dictate the tax treatment of those withdrawals. According to the IRS, withdrawals follow this order:
1. Contributions: Regular contributions made to the Roth IRA are always withdrawn first and can be taken out at any time tax- and penalty-free.
2. Conversions: After contributions, the next funds to be withdrawn are the amounts converted from other retirement accounts such as a traditional IRA or 401(k). Each conversion has its own five-year holding period to avoid the 10% penalty on early withdrawals.
3. Earnings: Lastly, any earnings on contributions and conversions are withdrawn. To be tax-free, withdrawals of earnings must meet the five-year holding period, and the account holder must be at least 59½ years old, disabled, or using the funds for a first-time home purchase (up to a $10,000 lifetime limit).
Understanding these rules is crucial as they ensure that withdrawals are made in the most tax-efficient manner possible.
Planning for Roth Conversions
When considering a Roth conversion, it is essential to calculate the tax impact and plan strategically to avoid unwittingly pushing yourself into a higher tax bracket. Spreading conversions over several years can help manage the tax burden.
Required Minimum Distributions (RMDs): Traditional vs. Roth Accounts
One key difference between traditional and Roth retirement accounts is the requirement for minimum distributions. Traditional IRAs and 401(k)s require account holders to begin taking RMDs starting at one’s Applicable Age. One’s Applicable Age is determined by using the following analysis:
- Born before 7/1/1949: April 1 of year after the year the participant turned age 70½
- Born 7/1/1949–12/31/1950: April 1 of year after the year the participant turned age 72
- Born in 1951–1959: April 1 of year after the year the participant turns age 73
- Born after 1959: April 1 of year after the year the participant turns age 75.
The annual RMD is determined by dividing the prior year-end account balance by the remaining life expectancy of the individual. Failing to take the RMD can result in substantial penalties.
In contrast, Roth IRAs do not require RMDs during the account holder’s lifetime, offering more flexibility in managing retirement income. Roth 401(k)s are subject to RMDs, but these can be avoided by rolling the Roth 401(k) balance into a Roth IRA before RMDs are mandated.
Tax Diversification
Another strategy to consider is tax diversification, which involves spreading retirement savings across both traditional and Roth accounts. This approach provides flexibility in retirement, allowing one to manage tax liability by choosing the most tax-efficient account to withdraw from based on income needs and tax situation at the time.
Estate Planning Considerations
Inheriting a Roth IRA can provide significant tax planning advantages over a traditional IRA, especially when it comes to planning for subsequent generations. Under the SECURE Act, if the beneficiary of an inherited IRA is not an eligible designated beneficiary, they must adhere to the ten-year liquidation rule. This means that the entire balance of the inherited IRA must be withdrawn within ten years following the original owner’s death. The SECURE Act defines an eligible designated beneficiary as: 1) surviving spouse; 2) a minor child under the age of 18; 3) a disabled individual; 4) a chronically ill individual; or 5) an individual who is not more than 10 years younger than the IRA owner.
For traditional IRAs, these withdrawals are subject to ordinary income tax, which can be particularly inefficient if the beneficiary is in a higher tax bracket. This scenario often arises if the beneficiary is in their prime earning years, leading to a substantial tax burden and diminishing the intended legacy. The increased taxable income from required minimum distributions (RMDs) can push the beneficiary into even higher tax brackets, exacerbating the tax inefficiencies.
By contrast, Roth IRA distributions are tax-free for both the original account holder and the beneficiaries of inherited Roth IRAs. This feature allows a Roth IRA to pass on its value more effectively to heirs, without the tax drag that accompanies traditional IRA distributions. As a result, the wealth transferred to the next generation is preserved, optimizing the financial legacy intended for children and other beneficiaries. This tax-free benefit is particularly advantageous if the beneficiary is in a high-income period of their life, as it avoids the pitfalls of increased taxable income and higher tax brackets.
Conclusion
Choosing between traditional and Roth retirement accounts requires careful consideration of the current and future tax situation, retirement lifestyle, and financial goals. By understanding the implications of each option and considering potential future tax rates, one can make an informed decision that aligns with long-term objectives. Whether one opts for a traditional or Roth account, both offer valuable benefits to help achieve a secure and comfortable retirement.
Ultimately, the decision hinges on predicting future tax brackets, assessing financial goals, legacy goals, and planning accordingly. With careful planning and strategic advice, one can optimize retirement savings and enjoy the benefits of hard work in the golden years.
Disclaimer
This article is intended for informational purposes only and does not constitute legal or tax advice nor does it create an attorney client relationship between the reader and the author. Please consult with a qualified professional for advice regarding your individual legal or tax situation. You should not act or refrain from acting on the basis of any content included in this article without seeking appropriate legal advice about your individual facts and circumstances from an attorney licensed in your state.

