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Are Ghost Taxes Creeping Into Your General Dynamics Retirement Plan?

Healthcare Provider Update: For General Dynamics, the primary healthcare provider is UnitedHealthcare, which offers health insurance benefits to many employees and their families. Looking ahead to 2026, consumers are bracing for significant healthcare cost increases, particularly in the context of the Affordable Care Act (ACA). With insurers predicting record premium hikes, some states could see increases exceeding 60%, largely due to rising medical expenses and the potential expiration of enhanced federal subsidies that currently help millions of policyholders. Without these subsidies, it is projected that many individuals could experience a shocking 75% rise in out-of-pocket premiums, greatly impacting affordability and access to healthcare for millions across the nation. Click here to learn more

'Many General Dynamics 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 General Dynamics 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 General Dynamics employees and retirees.
Strategies to better understand and prepare for these tax implications.

How General Dynamics 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 General Dynamics.

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 General Dynamics 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.

How does General Dynamics Corporation ensure that employees understand their eligibility for retirement benefits under the General Dynamics retirement plan? What resources are available to help employees navigate the complexities of the plan, and how does the company assist employees in applying for these benefits?

General Dynamics Corporation ensures that employees understand their eligibility for retirement benefits under the General Dynamics retirement plan by providing detailed plan documents and resources such as the General Dynamics Service Center. This center assists employees in navigating the complexities of the retirement plan and in applying for benefits. Employees can contact the service center for further guidance through the phone number and website provided in the retirement plan documentation(General_Dynamics_Corpor…).

In what ways does the structure of the retirement plan at General Dynamics Corporation accommodate long-term employees who may be considering early retirement? Can you detail the benefits available to these employees and the processes they must follow to access these benefits?

The General Dynamics retirement plan accommodates long-term employees considering early retirement by allowing retirement after age 55 with 10 years of continuous service. These employees may receive reduced benefits to account for the extended payment period. The plan provides multiple benefit options, such as immediate commencement or deferral of payments until age 65. Employees must contact the service center to initiate the retirement process(General_Dynamics_Corpor…).

How does General Dynamics Corporation define Continuous Service, and what impact does this definition have on an employee's eligibility for retirement benefits? Discuss the scenarios in which service may be interrupted and the implications of such interruptions on the retirement plan.

Continuous Service is defined as uninterrupted employment with General Dynamics or its subsidiaries. This is crucial in determining eligibility for retirement benefits. Breaks in service, such as leaves of absence or layoffs, can impact an employee's service. However, certain periods, such as military service, may not interrupt Continuous Service if specific conditions are met(General_Dynamics_Corpor…).

What are the financial implications for employees considering a transition from active employment to retirement at General Dynamics Corporation? Describe how the retirement plan initiatives are structured to provide financial security for retiring employees and any related considerations they should be aware of.

Financially, General Dynamics' retirement plan provides stability by incorporating a defined benefit structure that does not require employee contributions. The plan is designed to supplement other retirement income sources, such as Social Security and 401(k) plans. Employees should be mindful of the potential reduction of benefits if they opt for early retirement, as these reductions impact monthly payouts(General_Dynamics_Corpor…).

How does the General Dynamics Corporation retirement plan compare with standard industry practices in terms of benefit offerings and eligibility criteria? Analyze how General Dynamics maintains competitiveness while ensuring the financial sustainability of the retirement plan.

Compared to industry standards, the General Dynamics retirement plan offers competitive benefit structures, including a defined benefit formula based on final average pay. The company maintains competitiveness while ensuring the sustainability of the plan by covering all associated costs and monitoring government regulations to avoid excessive liabilities(General_Dynamics_Corpor…).

What are the specific provisions of the General Dynamics retirement plan regarding death benefits for employees who pass away before retirement? Explain how beneficiaries are determined and what processes beneficiaries should follow to claim these benefits.

In the event of an employee’s death before retirement, the General Dynamics plan provides death benefits to surviving spouses. The benefit is typically structured as a lifetime monthly annuity, and the spouse may defer payments until the employee would have been eligible for retirement. Beneficiaries should contact the service center to initiate the claim process(General_Dynamics_Corpor…).

How does General Dynamics Corporation handle the situation for employees who experience a total disability prior to retirement? Detail the implications of this scenario on benefit accrual and eligibility for retirement benefits once the employee recovers.

If an employee experiences a total disability prior to retirement, the plan may suspend benefit accruals. The employee may still be eligible for retirement benefits once they recover, depending on their service history and the nature of the disability. The impact on their accrued benefits depends on the duration of the disability(General_Dynamics_Corpor…).

In light of changes to IRS limits and regulations, how has General Dynamics Corporation adjusted its retirement plan offerings? Discuss the challenges and strategies the company employs to remain compliant while providing valuable retirement options to employees.

General Dynamics adjusts its retirement plan offerings in response to changes in IRS limits and regulations to remain compliant. The company uses strategies such as modifying contribution and benefit limits and providing employees with updated information on how these changes affect their retirement planning(General_Dynamics_Corpor…).

What role does the General Dynamics Service Center play in the overall administration of retirement benefits? Evaluate the center's capacity to address employee inquiries and its effectiveness in communicating essential information regarding the retirement plan.

The General Dynamics Service Center plays a pivotal role in administering retirement benefits, answering employee inquiries, and guiding them through the process of applying for and receiving benefits. The center's resources, including online tools, help employees make informed decisions about their retirement(General_Dynamics_Corpor…).

How can employees at General Dynamics Corporation contact the company to learn more about their retirement benefits? Provide the various channels available, including direct contacts and online resources, along with a brief overview of what employees can expect when seeking assistance.

Employees can contact General Dynamics to learn more about their retirement benefits through the General Dynamics Service Center at 1-888-GD-BENEFITS (1-888-432-3633) or by visiting www.gdbenefits.com. These resources provide employees with comprehensive support, from understanding eligibility to selecting benefit options(General_Dynamics_Corpor…).

With the current political climate we are in it is important to keep up with current news and remain knowledgeable about your benefits.

General Dynamics provides RSUs and stock options to eligible employees.