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Are Ghost Taxes Creeping Into Your CUNA Mutual Group Retirement Plan?

'Many CUNA Mutual Group employees underestimate how much “ghost taxes” can erode retirement income. Understanding these hidden thresholds today can help you make more thoughtful decisions for tomorrow’s financial well-being,' — Michael Corgiat, a representative of The Retirement Group, a division of Wealth Enhancement.

'Many CUNA Mutual Group employees are surprised by how quickly hidden taxes like AMT, NIIT, and IRMAA can reduce retirement income, making it important for retirees to stay informed and thoughtfully plan so these costs don’t catch them off guard.' — Brent Wolf, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article, we will discuss:

The five “ghost taxes” that may unexpectedly impact retirement income.
How these taxes can affect CUNA Mutual Group employees and retirees.
Strategies to better understand and prepare for these tax implications.

How CUNA Mutual Group Employees Can Prepare for the Five “Ghost Taxes” That Could Haunt Retirement

There are several lesser-known surcharges and thresholds that may unexpectedly increase your tax bill in retirement, even if you already understand federal, state, and local tax obligations. These include the Alternative Minimum Tax (AMT), the Net Investment Income Tax (NIIT), the Medicare Income-Related Monthly Adjustment Amount (IRMAA), the Social Security “tax torpedo,” and the new senior deduction. Because many of these thresholds are not adjusted for inflation, they increasingly impact retirees, including those from CUNA Mutual Group.

1. AMT: Alternative Minimum Tax

The AMT is a parallel tax system designed to make sure higher-income individuals pay at least a minimum amount of taxes. It has its own tax brackets, forms, and rules, with a top rate of 28%. ¹ Some deductions available under the traditional tax system are limited under AMT rules.

For 2025, the AMT exemptions are:

- $88,100 for single filers (phasing out at $626,350)
- $137,000 for married couples filing jointly (phasing out at $1,252,700)

High income, exercising incentive stock options, large capital gains, or numerous itemized deductions may trigger AMT. Even though long-term capital gains receive preferential tax treatment, they can still reduce your AMT exemption. If AMT is paid in one year, a tax credit may be available in future years when AMT is not owed.

2. NIIT: Net Investment Income Tax

The NIIT applies a 3.8% tax on net investment income when modified adjusted gross income (MAGI) exceeds:

- $200,000 for single filers
- $250,000 for married couples filing jointly ²

This tax applies to dividends, interest, rental income, gains from home sales, and capital gains beyond exclusion limits. Withdrawals from 401(k)s and traditional IRAs are not directly taxed by NIIT, but they may increase MAGI and cause other investment income to be taxed.

Strategies to limit exposure include contributing to traditional retirement accounts, using health savings accounts (HSAs), and tax-loss harvesting. For instance, tax-loss harvesting allows you to use up to $3,000 in capital losses annually to offset ordinary income. ³

For individuals age 70½ or older looking to reduce MAGI, qualified charitable distributions (QCDs) may help. QCDs allow you to donate to qualified charities on a tax-free basis directly from your IRA, satisfying required minimum distribution (RMD) rules without bringing distributions into income. In 2025, up to $108,000 may be donated tax-free. ⁴

3. IRMAA: Income-Related Monthly Adjustment Amount

IRMAA adds a surcharge to Medicare Parts B and D premiums for higher-income retirees and is based on MAGI from two years prior.

For 2025, IRMAA applies when MAGI exceeds:

- $106,000 for single filers
- $212,000 for married couples filing jointly

Even a small increase above these limits can place retirees in a higher premium bracket. Tax-exempt interest from municipal bonds is included in MAGI for IRMAA purposes. Premiums and IRMAA can be deducted from Social Security payments or paid directly. Social Security allows individuals experiencing major life changes, such as retirement or death of a spouse, to request revised IRMAA calculations.

4. The Social Security “Tax Torpedo”

Social Security benefits may be taxable depending on “provisional income,” which includes:

- Adjusted gross income
- Non-taxable interest
- One-half of Social Security benefits

If provisional income exceeds:

- $34,000 for single filers
- $44,000 for married couples filing jointly

...then up to 85% of Social Security benefits may be taxable. ⁵

Delaying Social Security up to age 70 increases benefits by 8% per year beyond full retirement age.

5. The 2025–2028 New Senior Deduction

From 2025 to 2028, individuals age 65 and older may qualify for a new senior deduction:

- $6,000 for single filers
- $12,000 for married couples filing jointly

This deduction phases out at:

- $75,000 MAGI for single filers
- $150,000 MAGI for joint filers

This is separate from the standard senior deduction, which currently adds $2,000 for individuals or $3,200 for married couples age 65 or older.

Need Help Navigating These Taxes?

Understanding how AMT, NIIT, IRMAA, Social Security rules, and senior deductions affect retirement income can be complex, especially for CUNA Mutual Group retirees managing pensions, 401(k)s, and other investments. The Retirement Group can help you better understand how these tax considerations relate to your retirement planning. Call (800) 900-5867 for guidance.

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Articles you may find interesting:

Sources:

1. Tax Foundation. “ 2026 Tax Brackets .” 9 Oct. 2025.

2. Gravelle, Jane G., and Don J. Marples. The 3.8% Net Investment Income Tax: Overview, Data, and Policy Options . Congressional Research Service, 30 June 2023, crsreports.congress.gov/product/pdf/R/R41413.

3. IRS. ' Topic no. 409, Capital gains and losses .' 12 Sep. 2025.

4. Wealth Enhancement. ' 7 Tax Moves to Consider Before The End of The Year ,' by Mary Taliaferro, CFP. Nov. 5, 2025.

5. Investopedia. ' Provisional Taxes: What They Are and How They Work ,' by Julia Kagan. 4 Sep. 2025.

What are the key differences between defined benefit plans and defined contribution plans offered by CUNA Mutual Group, and how might these differences affect my retirement benefits? As an employee of CUNA Mutual Group, understanding the nuances of defined benefit plans versus defined contribution plans is critical for effective retirement planning. Defined benefit plans typically promise a specific payout at retirement based on factors such as salary history and duration of employment. In contrast, defined contribution plans, like 401(k) plans, depend more on employee contributions and investment performance. Given the volatility in investment returns and changing employment patterns, employees might find themselves at a crossroad between predictable retirement income versus self-directed savings and investment risks. It's vital to explore how these plans could impact long-term financial security at retirement.

A defined benefit plan at CUNA Mutual Group offers predictable retirement payouts, typically based on salary history and years of service, ensuring employees a guaranteed income in retirement. In contrast, defined contribution plans, such as a 401(k), rely heavily on individual contributions and investment performance. Employees may face risks with defined contribution plans due to market volatility but benefit from greater control over their retirement savings. Depending on your financial situation and retirement goals, these differences can impact how secure your future income will be, either through guaranteed payouts or potential growth in investments.

How are pension costs determined in a defined benefit plan at CUNA Mutual Group, and what factors can influence these costs over time? The cost structure of a defined benefit plan at CUNA Mutual Group is predicated on various components, including service costs, interest costs, expected returns on assets, and amortization of gains and losses. Understanding these factors helps in managing potential burden changes on the organization's budget and employees' retirement expectations. For instance, factors such as fluctuating interest rates can significantly alter the present value of future liabilities, affecting the costs that CUNA Mutual Group bears. Employees should be versed in these aspects to contextualize their retirement benefits.

Pension costs at CUNA Mutual Group are influenced by factors such as service cost (new benefit accruals), interest cost (growth on past benefits), expected return on plan assets, and the amortization of gains or losses. Changes in these factors, like fluctuations in interest rates or salary adjustments, can affect the overall cost of the plan. Employees should be aware of how these variables impact their future pension benefits and how changes to the company's funding strategy could alter expectations.

What strategies can CUNA Mutual Group adopt to manage the costs and benefits of its defined benefit plan without drastically impacting employees' retirement security? CUNA Mutual Group faces the challenge of balancing cost management for its defined benefit plan while also ensuring that employees have adequate retirement benefits. Options like freezing benefit accruals, amending contribution formulas, or shifting to defined contribution plans can be explored. However, such strategies must be handled delicately to avoid significant disruptions to employees' retirement planning. Understanding employee concerns and the potential ramifications of these strategies is crucial to formulating a balanced approach.

CUNA Mutual Group can adopt strategies such as freezing benefit accruals, transitioning to cash balance designs, or reducing benefit formulas to manage costs. These strategies may lower expenses but must be carefully balanced to avoid significantly affecting employees' long-term retirement benefits. Clear communication about potential changes and their impact on retirement income is crucial for employees to adjust their retirement planning.

In what ways could regulatory changes influence the CUNA Mutual Group's pension plan design and its offerings to employees after retirement? Regulatory bodies frequently revise guidelines that govern employee benefit plans, potentially impacting how CUNA Mutual Group structures its pension offerings. For instance, changes to tax policies or pension funding requirements could affect administrative decisions regarding contribution levels or payout structures for defined benefit plans. It is imperative for employees to stay apprised of these regulations so they can understand any changes that might occur in their future benefits and what steps CUNA Mutual Group might take to adapt to new compliance needs.

Regulatory changes, such as adjustments in pension funding requirements or tax policies, can have a substantial impact on CUNA Mutual Group’s pension plan design. Changes in laws may require adjustments to benefit levels, contribution structures, or funding strategies. Employees should monitor such regulatory shifts to understand how they could influence future pension payouts and retirement strategies.

Could you explain the process employees at CUNA Mutual Group would need to undertake to access their retirement benefits upon leaving the company? For employees transitioning from CUNA Mutual Group to other ventures, itâ€™s essential to understand the process involved in accessing retirement benefits. This process may involve determining eligibility for pension payouts, selecting between lump-sum distributions or annuitized payments, and understanding how past contribution levels affect final benefits. Employees are encouraged to seek guidance from the HR department or pension plan administrators to navigate this process thoroughly.

When leaving CUNA Mutual Group, employees need to assess their eligibility for pension benefits, choose between lump-sum payouts or annuities, and understand how their years of service and contributions affect the final payout. It's advisable to consult with HR or a plan administrator to navigate the options and ensure that the benefits are accessed appropriately.

What tools and resources does CUNA Mutual Group provide to assist employees in planning for retirement effectively? CUNA Mutual Group offers various resources designed to support employees in their retirement planning journey. These might include access to financial planning tools, informational webinars about defined benefit and contribution options, or one-on-one consultations with benefits specialists. Employees should actively participate in these offerings as a means of optimizing their retirement readiness and ensuring they are leveraging all available benefits to the fullest extent.

CUNA Mutual Group offers several resources for retirement planning, such as access to financial planning tools, retirement webinars, and consultations with benefits specialists. These resources are designed to help employees make informed decisions about their defined benefit and defined contribution options, ensuring they optimize their retirement strategies.

How does the CUNA Mutual Group approach the issue of pension funding, and what implications does this have for current and future employees? The funding strategy for the pension plan at CUNA Mutual Group has significant implications for the benefits that employees can expect. A well-funded pension plan can provide assurance for employees about the stability and security of their retirement income. Conversely, fluctuations in the funding status could lead the organization to consider changes in benefit formulas or contribution strategies. Employees should be aware of how funding levels could affect their future benefits and the overall health of the pension plan.

CUNA Mutual Group’s pension funding strategy is critical to maintaining the stability of retirement benefits. A well-funded plan assures employees of predictable payouts, while underfunded plans may lead to changes in benefit formulas or contributions. Employees should stay informed about the funding status, as it could affect the future security of their pension income.

What should employees at CUNA Mutual Group know about the potential risks and benefits associated with their defined benefit plan? Employees should have a clear understanding of the inherent risks and benefits linked to CUNA Mutual Group's defined benefit plan. While these plans offer predictable retirement income, they are subject to various risks such as underfunding issues, market volatility, and regulatory changes. This understanding equips employees with knowledge about their eventual retirement income and helps them plan strategically alongside their professional developments or transitions within their careers.

Employees need to understand that defined benefit plans at CUNA Mutual Group provide predictable retirement income but come with risks such as underfunding, economic fluctuations, and regulatory changes. By staying informed about these risks, employees can better plan for their financial security in retirement, potentially supplementing their pension with other savings strategies.

What happens to my retirement benefits if CUNA Mutual Group decides to freeze its defined benefit plan? The implications of freezing a defined benefit plan at CUNA Mutual Group would be substantial for employees. Understanding the details surrounding such a freeze, including whether it would impact future accruals or merely limit new benefits for incoming participants, is crucial. Employees should consider consulting HR for comprehensive information regarding their specific situations and how a freeze could influence their expected retirement payouts.

If CUNA Mutual Group freezes its defined benefit plan, employees may no longer accrue new benefits, though they retain previously earned benefits. A freeze could impact future retirement income, particularly for employees nearing retirement, as they could miss out on years of service accruals or salary increases factored into their final benefit calculation.

How can employees contact CUNA Mutual Group to inquire further about their retirement benefits and related services? To learn more about retirement benefits, employees should reach out directly to CUNA Mutual Groupâ€™s HR department or designated pension plan administrators. The organization provides channels such as in-person meetings, phone consultations, and online resources which are specifically structured to assist employees with inquiries related to their retirement benefits and participant obligations. Employees can also explore dedicated web portals for additional information and updates on their pension plans.

Employees can contact CUNA Mutual Group directly through their retirement solutions division at 1-800-356-2644 or visit the website at CUNA Mutual Retirement Solutions for more information about retirement planning services and personalized assistance with their retirement benefits.

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For more information you can reach the plan administrator for CUNA Mutual Group at 5910 Mineral Point Rd Madison, WI 53705; or by calling them at (608) 238-5851.