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Beyond the 401k Cap: Advanced Retirement Tactics for USG Corporation Employees

'By leveraging health savings accounts, Roth conversion pathways, annuities, and intentional asset location, USG Corporation employees can reduce their lifetime tax burden and establish a diversified suite of retirement income sources.' – Brent Wolf, a representative of The Retirement Group, a division of Wealth Enhancement.

'By thoughtfully combining health savings accounts, Roth conversion strategies, and strategic asset placement, USG Corporation employees can optimize tax efficiency and bolster their retirement income flexibility.' – Paul Bergeron, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article we will discuss:

Leveraging Health Savings Accounts and tax-advantaged rollovers to extend retirement savings.
Advanced Roth strategies (backdoor and mega backdoor) for high-income earners.
Using annuities and tax-efficient brokerage techniques to diversify and preserve assets.

High-Income Earners’ Advanced Retirement Savings Strategies

Retirement planning presents unique opportunities and challenges for USG Corporation employees who have reached the IRS limit on 401k contributions or whose income prevents direct Roth IRA funding. To build on strong saving habits and substantial assets, it help to understand alternative techniques that extend tax-advantaged growth beyond traditional workplace plans.

1. Health Savings Accounts (HSAs) as a Long-Term Investment Vehicle

Health Savings Accounts offer a remarkable “triple tax advantage”: contributions reduce taxable income, investment growth is tax-free, and qualified medical withdrawals remain untaxed, making HSAs one of the most efficient savings tools available. USG Corporation employees enrolled in a high-deductible health plan can contribute up to the 2025 IRS caps—$4,300 for self-only coverage and $8,550 for family coverage, plus a $1,000 catch-up for those 55 and older. ¹ Non-medical withdrawals after age 65 incur ordinary income tax (but no penalty), enhancing flexibility, while premature non-qualified distributions face a 20% penalty, underscoring the need for disciplined planning.

2. The Backdoor Roth IRA: Unlocking Tax-Free Growth

Although direct Roth IRA contributions phase out at higher incomes, USG Corporation employees can still tap a backdoor Roth IRA by making a non-deductible contribution to a traditional IRA and immediately converting to a Roth. ² The IRS’s pro-rata aggregation rules require careful calculation when you hold other traditional IRAs, as conversions consider the aggregate pre- and after-tax balances, potentially triggering tax liabilities. Given the IRA contribution limit of $7,000 ($8,000 for those age 50 and above), working with a financial advisor can help facilitate smooth execution and manage potential tax on conversions.

3. The Mega Backdoor Roth: Supercharging Roth Savings

For those with eligible employer plans, the “mega backdoor Roth” ³ can significantly boost Roth balances by contributing after-tax dollars above standard 401k limits and then rolling them into a Roth IRA or Roth 401k via in-service distributions. With 2025 combined employee/employer contribution caps of $70,000 (or $77,500 including catch-ups), ⁴ this strategy can create substantial additional tax-free retirement income. Because only about 20% of plans offer the necessary features, confirm with HR whether your USG Corporation plan supports after-tax contributions and in-service rollovers, and coordinate with advisors to optimize timing and tax efficiency.

4. Tax-Deferred Annuities to Extend Tax-Advantaged Savings

When you’ve exhausted IRAs and employer plans, tax-deferred annuities provide another avenue to shelter earnings from current taxation. Fixed annuities offer a stable interest rate, while variable annuities invest in market-linked subaccounts—allowing reallocation without immediate tax events. ⁵ Although earnings and withdrawals are taxed as ordinary income and early withdrawals before age 59½ may incur a 10% penalty, annuities can include income commitments or death benefits. Before adding an annuity, USG Corporation employees should evaluate fees, investment options, and the insurer’s strength to confirm alignment with overall retirement goals.

5. Tax-Efficient Techniques in Brokerage Accounts

In addition to having no contribution limits, taxable accounts offer considerable flexibility and asset choice. USG Corporation employees can enhance after-tax returns by favoring low-turnover ETFs for tax efficiency, selecting tax-managed mutual funds, and using separately managed accounts (SMAs) for bespoke strategies like tax-loss harvesting. Strategic asset location—placing tax-inefficient bonds in IRAs/401ks and tax-efficient equities or municipal bonds in brokerage—can further reduce annual tax drag. ⁶ According to Vanguard, disciplined asset placement can boost after-tax wealth by up to 0.30% per year, ⁷ demonstrating the value of meticulous tax management.

Conclusion

After reaching the contribution limit on your USG Corporation 401k, advanced tactics such as HSAs, backdoor and mega backdoor Roth IRAs, tax-deferred annuities, and tax-efficient brokerage strategies allow high-income earners to diversify retirement income sources and mitigate lifetime taxes. Staying informed on IRS rules—like the SECURE 2.0 Act’s changes—and using tools such as Qualified Charitable Distributions can further help manage required distributions and Medicare implications. Proactive planning and professional guidance help make every dollar saved work harder for your retirement goals.

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Sources:

1. Internal Revenue Service. ' Revenue Proclamation 2024-25 .' Accessed 31 July 2025.

2. Fidelity Investments. “ Backdoor Roth IRA: Is It Right for You? ” Fidelity Viewpoints, 19 Dec. 2024. Accessed 13 July 2025.

3. MarketWatch. “ This Roth Strategy Lets Elite Savers Stash $70,000 in Their 401(k) in 2025 ,” by Vanessa Wong, 20 Nov. 2024. Accessed 13 July 2025.

4. IRS. ' 401(k) limit increases to $#23,500 for 2025, IRA limit remains $7,000 ,' 1 Nov. 2024. Accessed 31 July 2025.

5. Investopedia. “ Annuities Taxation Explained: What You Need to Know Before Investing ,” by The Investopedia Team, 15 June 2024. Accessed 13 July 2025.

6. Charles Schwab. “ How Asset Location Can Help Save on Taxes ,” by Hayden Adams, 11 Oct. 2024. Accessed 13 July 2025.

7. Vaguard. ' Asset location can lead to lower taxes. Here's how to get more value, ' 16 Aug. 2024. Accessed 31 July 2025.

How does the retirement plan structure at USG Corporation impact both final average earnings participants and cash balance participants, especially regarding their eligibility and benefits accrued over time? In what ways does the differentiation between these two categories influence the retirement outcomes for employees of USG Corporation?

Retirement Plan Structure: USG Corporation's retirement plan differentiates between Final Average Earnings Participants and Cash Balance Participants. Final Average Earnings participants, who joined before January 1, 2011, accrue benefits based on their final average earnings and years of service, which can result in higher benefits for longer-serving employees. Cash Balance participants, who joined after January 1, 2011, have their benefits calculated based on a cash balance account, which grows with contributions and interest credits. These differences affect retirement outcomes, as Final Average Earnings participants may see higher pension payments if they have longer service or higher wages, while Cash Balance participants have more predictable but potentially lower benefits based on their account balance(USG Corporation_Retirem…).

USG Corporation's Retirement Plan allows for different age-specific rules regarding early retirement. How do the "Rule of 90" and "Rule of 82" affect the financial planning of employees considering an early retirement option, and what should they consider regarding their long-term financial security?

Rule of 90 and Rule of 82: The "Rule of 90" allows employees to retire early without a reduction in benefits if their age plus years of service total 90, provided they retire at or after age 62. The "Rule of 82" permits early retirement with reduced benefits for those whose age and years of service total 82. Employees planning early retirement must consider these rules as they directly affect the amount of benefits they receive, making it important to assess how long-term financial security will be impacted, especially if they retire before age 62(USG Corporation_Retirem…).

Could you elaborate on the process through which employees at USG Corporation can change their beneficiaries within the retirement plan? What steps need to be taken, and what are the implications of these changes on the benefits received upon the participant's death?

Changing Beneficiaries: To change beneficiaries, USG Corporation employees must contact Your Benefits Resources™, where they can designate a primary and contingent beneficiary. If married, the spouse must provide notarized consent to name a different primary beneficiary. The process involves completing a form, and any changes affect who receives benefits upon the participant's death. Failing to update the beneficiary could result in benefits being paid to unintended individuals(USG Corporation_Retirem…).

As part of the retirement process at USG Corporation, how are pensionable earnings calculated? What factors are included in this determination, and how might they vary among different employees based on their roles within the organization?

Pensionable Earnings Calculation: Pensionable earnings at USG Corporation include regular pay, shift differentials, and bonuses but exclude items like nonqualified deferred compensation, severance, and stock awards. These earnings are used to calculate benefits based on formulas that take into account an employee’s service years and earnings over the 36 highest consecutive months of the last 15 years of participation(USG Corporation_Retirem…).

How does the automatic enrollment in the USG Corporation Retirement Plan work, and what options do employees have if they initially chose not to participate? What implications might this have for their retirement savings strategy?

Automatic Enrollment and Opting In: Employees at USG Corporation are automatically enrolled in the retirement plan unless they choose to opt out. If employees decide not to participate initially, they can enroll later by contacting Your Benefits Resources™. Failure to participate from the start could result in lower retirement savings due to fewer years of contributions(USG Corporation_Retirem…).

In the context of USG Corporation, what are the potential tax consequences for employees withdrawing their retirement benefits, especially regarding the mandatory withholdings? How might employees effectively manage these tax liabilities when planning for retirement?

Tax Consequences of Withdrawals: Employees withdrawing their retirement benefits from USG Corporation will face mandatory federal income tax withholdings, typically 20% for lump sum distributions, unless the distribution is rolled over into an IRA. Employees must plan for these taxes when withdrawing to avoid unexpected liabilities and ensure they maximize their after-tax retirement income(USG Corporation_Retirem…).

How do employees at USG Corporation access the necessary documents related to their retirement benefits, and what is the process for obtaining copies of these documents if needed? What are the responsibilities of the Plan Administrator in this process?

Accessing Retirement Documents: Employees can access documents related to their retirement benefits through Your Benefits Resources™ online or via phone. If additional copies are needed, employees can request them from the Plan Administrator for a small fee. The Plan Administrator oversees ensuring these documents are provided to participants as required by ERISA(USG Corporation_Retirem…).

What unique provisions exist for USG Corporation employees who experience a break in service? How do these provisions impact their accumulated benefit service and overall benefits upon reemployment?

Break in Service Provisions: USG Corporation allows employees who experience a break in service to retain their accumulated benefits if they are reemployed within one year. If reemployed after one year, their previous service may not count toward future benefits unless they were vested prior to termination. This can affect the total benefits an employee accrues if they leave and later return(USG Corporation_Retirem…).

What options do employees of USG Corporation have for managing their benefits if they return to work after retirement? How does this affect their pension benefits and the overall strategy for maximizing retirement income?

Returning to Work After Retirement: Employees returning to work after retirement at USG Corporation will have their pension payments suspended and recalculated based on additional years of service. This recalculation takes into account prior payments, meaning employees should consider the impact of returning to work on their long-term pension strategy(USG Corporation_Retirem…)(USG Corporation_Retirem…).

How can employees of USG Corporation contact their Benefits Resourcesâ„¢ for more information on their retirement plan options? Are there specific channels preferred for different types of inquiries, and what resources are available to assist them?

Contacting Benefits Resources™: Employees can contact Your Benefits Resources™ via the web or a toll-free number to inquire about retirement plan options. Different inquiries, such as changes to beneficiaries or requesting benefit estimates, can be handled through these channels. Resources such as detailed benefit estimates are available to help employees plan for retirement(USG Corporation_Retirem…).