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Are Ghost Taxes Creeping Into Your Medtronic PLC Retirement Plan?

'Many Medtronic PLC 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 Medtronic PLC 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 Medtronic PLC employees and retirees.
Strategies to better understand and prepare for these tax implications.

How Medtronic PLC 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 Medtronic PLC.

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 Medtronic PLC 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 eligibility requirements for the Medtronic Retirement Plan, and how do they apply to employees who were hired before and after the cut-off date of January 1, 2016? Employees need to understand these nuances, as they affect the types of retirement benefits they may be entitled to under the Medtronic Retirement Plan.

Eligibility Requirements: Employees hired before January 1, 2016, may be eligible for either the Final Average Pay Pension or the Personal Pension Account benefit, depending on their hire date. Employees hired or rehired after January 1, 2016, are not eligible for the Medtronic Retirement Plan(Medtronic_2016_June_Ret…).

How does the vesting process work for benefits accrued under the two types of pension benefits offered by Medtronic, namely the Final Average Pay Pension and the Personal Pension Account? Understanding how long employees need to stay with Medtronic to secure their benefits can influence their retirement decisions.

Vesting Process: The Final Average Pay Pension benefit becomes nonforfeitable after five years of service or reaching age 62, while the Personal Pension Account becomes vested after three years of service(Medtronic_2016_June_Ret…).

Can Medtronic employees expect any differences in the way their pension benefits are calculated if they decide to retire early versus waiting until normal retirement age? It's crucial for employees to know how early retirement might impact their payouts from the Medtronic Retirement Plan.

Early vs. Normal Retirement Calculation: Early retirement benefits under the Final Average Pay Pension will be reduced based on the age at retirement. For example, at age 55, employees receive 50% of the normal benefit(Medtronic_2016_June_Ret…).

In what ways can Medtronic employees maximize their Personal Pension Account benefits, especially regarding contributions and interest credits during their employment? Employees should consider strategies that could enhance the value of their retirement accounts when retiring from Medtronic.

Maximizing Personal Pension Account: Medtronic credits 5% of eligible compensation annually to the Personal Pension Account, which also accrues interest based on the 10-year U.S. Treasury rates(Medtronic_2016_June_Ret…).

How do the various forms of retirement benefit payments, such as annuities and lump sums, work within the Medtronic Retirement Plan? Employees must comprehend each option's benefits and drawbacks to make informed decisions about their retirement payouts.

Benefit Payment Options: Employees can choose between receiving their pension as a single life annuity, joint and survivor annuity, or a lump sum payment depending on their circumstances(Medtronic_2016_June_Ret…).

What protections does the Medtronic Retirement Plan offer regarding spousal benefits and qualified domestic relations orders (QDROs)? This understanding is particularly important for employees who may go through life changes, such as marriage or divorce.

Spousal Benefits and QDROs: The plan provides protections for spousal benefits, including joint and survivor annuities. QDROs may mandate the division of pension benefits in the case of divorce(Medtronic_2016_June_Ret…)(Medtronic_2016_June_Ret…).

How can employees ensure they receive all the necessary forms and meet the deadlines required to initiate their retirement benefits from Medtronic? The efficiency in this process is key for a smooth transition into retirement.

Forms and Deadlines for Retirement Benefits: Employees must contact the Retirement Service Center and submit required forms within 180 days of retirement to start receiving their benefits(Medtronic_2016_June_Ret…).

What specific steps should employees take if they receive a benefit denial or feel that they have been underpaid by the Medtronic Retirement Plan? Knowing their rights and the process for appealing decisions is essential for protecting their financial interests.

Handling Benefit Denials: Employees can appeal a benefit denial by submitting a written claim to the Plan Administrator within one year of discovering the issue. A formal appeals process is in place(Medtronic_2016_June_Ret…).

How does the Medtronic Retirement Plan guarantee the protection of pension benefits in the event of plan termination or underfunding? Employees will want clarity on how their pensions are safeguarded against uncertainties that could affect their retirement security.

Plan Termination Protections: The Medtronic Retirement Plan is insured by the Pension Benefit Guaranty Corporation (PBGC), which protects pension benefits in the event of plan termination(Medtronic_2016_June_Ret…).

For employees seeking additional information or clarification about their retirement benefits with Medtronic, what are the best ways to contact the Retirement Service Center? Establishing contact routes can assist employees in navigating their retirement planning effectively.

Contacting the Retirement Service Center: Employees can reach the Retirement Service Center for assistance by calling 1-844-335-9042 or visiting retirement.medtronic.com(Medtronic_2016_June_Ret…).