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What is a Cash Balance Plan and How Does it Work for Alliant Energy Employees?

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Healthcare Provider Update: Offers health, dental, and vision insurance, along with prescription drug coverage and pre-tax savings programs. Benefits include employer-paid disability and life insurance, wellness programs, and a 401(k) match1. As ACA premiums rise and subsidies expire, Alliants comprehensive employer-sponsored plans may offer more predictable costs and better coverage than marketplace alternatives. Click here to learn more

'Cash balance plans can provide Alliant Energy employees with a unique opportunity to grow their retirement savings through tax-deferred contributions and higher contribution limits, offering an important strategy for those looking to enhance their financial future.' – Wesley Boudreaux, a representative of The Retirement Group, a division of Wealth Enhancement.

'Cash balance plans can offer Alliant Energy employees a powerful tool to build substantial retirement savings with the added benefit of employer-managed investments, promoting a more secure financial future for high-income workers.' – Patrick Ray, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article, we will discuss:

  1. What a cash balance plan is and how it works.

  2. The key benefits and limitations of cash balance plans.

  3. How these plans compare to traditional retirement vehicles like 401ks.

Among the various retirement plan options available today, cash balance plans are becoming better known as a useful instrument for high earners, particularly those employed by large corporations like Alliant Energy. These plans offer significant advantages to those who want to save more than standard retirement vehicles like 401ks or individual retirement accounts (IRAs) allow because they combine features of defined-benefit and defined-contribution plans.

A Cash Balance Plan: What Is It?

A cash balance plan is a type of defined-benefit pension plan in which benefits are represented as an account balance. The primary distinction between it and a defined-contribution plan, such as a 401k, is how the account is funded and maintained, even though it functions similarly. Employer contributions to each participant's account are made annually under a cash balance plan, which offers two different kinds of credits: interest credits and pay credits. Over time, these contributions build up, providing the worker with a predetermined account amount when they retire.

For example, an employee may decide to convert a $500,000 cash balance account into an annuity upon retirement, which would provide a consistent income stream for the duration of their retirement. To continue tax-deferred growth, they can also take a lump sum payment and roll it over into an IRA or another employer-sponsored retirement plan.

Cash balance plans are subject to annual inflation-adjusted contribution restrictions set by the Internal Revenue Service (IRS). A participant who is 62 years of age or older may accumulate up to $3.6 million in their cash balance plan by 2025. This makes it a desirable choice for individuals looking to signficantly grow their retirement savings due to its high cap.

'Cash balance plans can offer Alliant Energy employees a powerful tool to build substantial retirement savings with the added benefit of employer-managed investments, promoting a more secure financial future for high-income workers.' – Patrick Ray, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article, we will discuss:

  1. What a cash balance plan is and how it works.

  2. The key benefits and limitations of cash balance plans.

  3. How these plans compare to traditional retirement vehicles like 401ks.

Among the various retirement plan options available today, cash balance plans are becoming better known as a useful instrument for high earners, particularly those employed by large corporations like Alliant Energy. These plans offer significant advantages to those who want to save more than standard retirement vehicles like 401ks or individual retirement accounts (IRAs) allow because they combine features of defined-benefit and defined-contribution plans.

A Cash Balance Plan: What Is It?

A cash balance plan is a type of defined-benefit pension plan in which benefits are represented as an account balance. The primary distinction between it and a defined-contribution plan, such as a 401k, is how the account is funded and maintained, even though it functions similarly. Employer contributions to each participant's account are made annually under a cash balance plan, which offers two different kinds of credits: interest credits and pay credits. Over time, these contributions build up, providing the worker with a predetermined account amount when they retire.

For example, an employee may decide to convert a $500,000 cash balance account into an annuity upon retirement, which would provide a consistent income stream for the duration of their retirement. To continue tax-deferred growth, they can also take a lump sum payment and roll it over into an IRA or another employer-sponsored retirement plan.

Cash balance plans are subject to annual inflation-adjusted contribution restrictions set by the Internal Revenue Service (IRS). A participant who is 62 years of age or older may accumulate up to $3.6 million in their cash balance plan by 2025. This makes it a desirable choice for individuals looking to signficantly grow their retirement savings due to its high cap.

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Limits on Contributions and Comparison to Conventional Plans

Contribution caps offered by cash balance plans in 2025 are significantly higher than those of 401k plans. While 401ks will require a catch-up contribution of $11,250 for employees aged 60 to 63, cash balance plans offer more flexibility in terms of contribution limitations, especially for high-income earners. These caps often surpass the contribution limits of conventional retirement plans by many times, but they can change depending on variables like age, income, and work history.

Principal Benefits of Cash Balance Plans

  • 1. Tax-deferred growth:  Cash balance plan contributions are tax-deferred, which reduces taxable income and provides immediate tax benefits. Participants can build money for retirement and save more on taxes as a result.

  • 2. High contribution limits:  Cash balance plans, which are especially advantageous for high-income individuals or those wishing to increase their retirement savings later in their careers, allow contributions far greater than the 401k plan limits.

  • 3. Rollover flexibility:  Participants can transfer their cash balance funds into an IRA or another retirement plan when they retire, giving them greater control over how they manage their retirement assets and allowing for ongoing tax-deferred growth.

  • 4. Employer-managed investments:  Cash balance programs shift the investment risk to the employer, as opposed to 401k plans, where the employee bears this responsibility. Employees at Alliant Energy, who might not have the time or background to handle their own retirement plans, can feel more at ease knowing the employer manages this process.

  • 5. Federal protection:  The Pension Benefit Guaranty Corporation (PBGC) provides federal protection for benefits under cash balance plans, offering an additional layer of assurance.

Possible Drawbacks to Cash Balance Plans

  • 1. Restricted availability:  Compared to other retirement plan options, cash balance plans are less accessible. These plans are typically offered by large companies, like Alliant Energy, and may not be available at smaller firms or those without similar pension offerings.

  • 2. Taxation on distributions:  Employees will pay taxes on distributions even though contributions are tax-deferred. If the account has grown substantially, this could result in a larger tax obligation upon retirement.

  • 3. Best for high-income workers:  Cash balance plans are especially beneficial for high-income workers due to their large contribution limits. The advantages of these plans may not be as noticeable for individuals with lower incomes.

  • 4. Complexity:  People who are unfamiliar with pension plan arrangements may find it challenging to understand cash balance plans. It is often recommended to consult a financial advisor to navigate the intricacies and confirm the plan aligns with long-term retirement goals.

In Conclusion

Cash balance plans offer a unique and effective means for Alliant Energy employees to build up sizable retirement funds. These plans combine elements of defined-benefit and defined-contribution plans, offering significant tax-deferred contributions, excellent federal protection, and a high degree of investment management assurance.

Although typically available at larger companies like Alliant Energy, cash balance plans are particularly suitable for high-income earners who are looking to enhance their retirement funds. Despite their complexity, for those who qualify, these plans present an attractive option due to their potential for significant retirement accumulation. They can serve as an effective tool for securing a comfortable retirement, whether used alone or in conjunction with other retirement vehicles.

Before determining whether a cash balance plan is the best option for your financial future, it is essential to comprehend the precise terms, conditions, and tax ramifications, just like with any other retirement plan. You may confirm that your retirement plan aligns with your long-term goals and objectives by speaking with a financial advisor.

Cash balance plans may provide Alliant Energy employees with a dependable source of retirement income, especially for those nearing retirement. These plans allow participants to begin collecting benefits as early as age 55, compared to other retirement savings options that require waiting until age 59½ to access funds without penalties. This flexibility, combined with the plan’s high contribution limits and tax benefits, makes cash balance plans a desirable choice for employees looking to improve their retirement strategy.

By combining features of both defined-benefit and defined-contribution plans, a cash balance plan is an effective retirement savings tool. With its larger contribution limits, government guarantees, and tax-deferred growth, it offers a dependable means for employees at Alliant Energy to build significant retirement savings. Explore the advantages and challenges of this growing retirement plan today and consider how it can boost your long-term financial wellbeing.

Sources:

1.  Tergesen, Anne. 'The Retirement-Savings Weapon Doctors and Lawyers Use to Build Wealth.'  Wall Street Journal , 14 Mar. 2025,  www.wsj.com/personal-finance/retirement/cash-balance-plans-retirement-high-earners-71bfed2e?utm_source=chatgpt.com .

2.  Chubb, Chad. 'Cash Balance Plan Explained: Maximize Tax Savings and Build Wealth.'  WealthKeel , 10 Apr. 2025,  www.wealthkeel.com/blog/cash-balance-plan-retirement/?utm_source=chatgpt.com .

3.  'Cash Balance Pension Plans: A Complete Guide.'  October Three , 10 months ago,  www.octoberthree.com/articles/cash-balance-pension-plans-a-complete-guide/?utm_source=chatgpt.com .

4.  'Cash Balance Plan vs. 401(k): A Simple Comparison.'  Emparion , 7 months ago,  www.emparion.com/cash-balance-plan-vs-401k/?utm_source=chatgpt.com .

5.  'Cash Balance Pension Plans: A Complete Guide.'  October Three , 10 months ago,  www.octoberthree.com/articles/cash-balance-pension-plans-a-complete-guide/?utm_source=chatgpt.com .

What is the purpose of Alliant Energy's 401(k) Savings Plan?

The purpose of Alliant Energy's 401(k) Savings Plan is to help employees save for retirement by allowing them to contribute a portion of their salary to a tax-advantaged account.

How can I enroll in Alliant Energy's 401(k) Savings Plan?

Employees can enroll in Alliant Energy's 401(k) Savings Plan by completing the online enrollment process through the employee portal or by contacting the HR department for assistance.

What types of contributions can I make to Alliant Energy's 401(k) Savings Plan?

Employees can make pre-tax contributions, Roth (after-tax) contributions, and may also have the option for catch-up contributions if they are age 50 or older in Alliant Energy's 401(k) Savings Plan.

Does Alliant Energy offer a company match on 401(k) contributions?

Yes, Alliant Energy offers a company match on employee contributions to the 401(k) Savings Plan, which helps to enhance the overall retirement savings.

What is the maximum contribution limit for Alliant Energy's 401(k) Savings Plan?

The maximum contribution limit for Alliant Energy's 401(k) Savings Plan is set by the IRS and can change annually. Employees should check the current limits for the specific year.

When can I start withdrawing from my Alliant Energy 401(k) Savings Plan?

Employees can typically start withdrawing from their Alliant Energy 401(k) Savings Plan without penalty at age 59½, or earlier in cases of hardship or other qualifying events.

Are loans available from Alliant Energy's 401(k) Savings Plan?

Yes, Alliant Energy may allow employees to take loans from their 401(k) Savings Plan, subject to specific terms and conditions set by the plan.

How does Alliant Energy's 401(k) Savings Plan handle investment options?

Alliant Energy's 401(k) Savings Plan provides a variety of investment options, including mutual funds and other investment vehicles, allowing employees to choose based on their risk tolerance and retirement goals.

Can I change my contribution percentage to Alliant Energy's 401(k) Savings Plan?

Yes, employees can change their contribution percentage to Alliant Energy's 401(k) Savings Plan at any time through the employee portal or by contacting HR.

What happens to my Alliant Energy 401(k) Savings Plan if I leave the company?

If an employee leaves Alliant Energy, they have several options for their 401(k) Savings Plan, including rolling it over to a new employer's plan, an IRA, or cashing it out (though this may incur taxes and penalties).

With the current political climate we are in it is important to keep up with current news and remain knowledgeable about your benefits.
Alliant Energy offers its employees both a defined benefit pension plan and a 401(k) plan as part of their retirement benefits package. The company's pension plan follows a Final Average Pay (FAP) formula, where benefits are calculated based on the average salary over the final years of an employee's career, multiplied by years of service. Employees become vested in the pension plan after a specified number of years of service, generally after 10 years. Alliant Energy's defined benefit plan ensures that employees who retire at the standard retirement age of 65 or older receive a monthly pension payment, with earlier retirements receiving adjusted, reduced benefits​ (Pension Rights Center)​ (Wikipedia)​ (Wikipedia). Alliant Energy's 401(k) plan allows employees to contribute a percentage of their income to a tax-deferred savings account. The company matches a portion of employee contributions, a common feature to incentivize savings. Employees have the option to choose between traditional 401(k) contributions, which are made pre-tax, and Roth 401(k) contributions, made after-tax. These plans also provide a wide range of investment options, such as mutual funds, bonds, and stocks, which employees can select based on their retirement goals​ (Wikipedia)​ (Annuity.org). In terms of eligibility, employees generally qualify for both the pension plan and the 401(k) plan after meeting a specific threshold of years of service, which is typically 10 years for the pension plan and immediate eligibility for the 401(k) plan upon employment. The pension benefits calculation typically involves age and years of service. As for the 401(k), employees can enroll upon hire and take advantage of Alliant Energy's employer matching contribution immediately.
In 2024, Alliant Energy continued its energy transition efforts by filing a request to convert its coal-fueled Edgewater Generating Station to natural gas. This shift is part of Alliant's broader sustainability initiatives aimed at reducing greenhouse gas emissions and bolstering reliability​ (Homepage). The company reaffirmed its commitment to clean energy and community economic benefits. This restructuring is crucial to track because the energy industry is directly influenced by shifts in the economic and political landscape, which has implications for investment strategies and tax benefits​ (Alliant Energy Retirees - Home)​ (Alliant Energy Retirees - Home). Alliant Energy updated its 401(k) plan record keeper in 2023, switching to Fidelity Investments. This transition, disclosed in an 8-K filing with the SEC, signifies an effort to enhance the management and performance of employee retirement plans​ (Alliant Energy Retirees - Home). Changes in company benefits and pensions are essential to follow because they reflect how companies are adapting to both market conditions and new tax laws, affecting employees' retirement security​ (Alliant Energy Retirees - Home).
Alliant Energy offers its employees stock options (SO) and Restricted Stock Units (RSU) as part of its compensation and benefits program. Stock options provide employees the right to purchase company stock at a predetermined price, while RSUs are company shares granted to employees, typically with vesting conditions. Alliant Energy's stock options and RSUs are generally made available to senior-level management and eligible employees based on performance and tenure. In 2022, Alliant Energy continued to grant stock options under its Long-Term Incentive Plan (LTIP). These stock options (LNT-SO) allowed eligible employees to purchase shares at a set price, aligning their interests with shareholder value growth. Additionally, RSUs (LNT-RSU) were awarded, vesting over time as an incentive to retain talent and reward long-term contributions​ (Homepage)​ (Alliant Energy)​ (Homepage). For 2023 and 2024, the company sustained its stock option grants, especially focusing on performance-based RSUs, which required meeting specific performance metrics for full vesting. These RSUs are typically granted annually and can vest over several years, incentivizing executives and employees to meet long-term company goals. Information on the distribution and conditions for these awards can be found in Alliant Energy’s annual reports and proxy filings​.
Alliant Energy offers comprehensive health benefits to its employees and retirees, reflecting a commitment to supporting the well-being of their workforce. For current employees, the company provides several key healthcare options, including medical, dental, and vision insurance plans. Their health plans emphasize flexibility and affordability, with options such as the Consumer-Driven Health Plan (CDHP), which allows employees to manage their healthcare expenses using Health Reimbursement Arrangements (HRA) and Flexible Spending Accounts (FSA). Additionally, Alliant Energy provides access to mental health services through their Employee Assistance Program (EAP), which offers confidential support for personal, emotional, and financial issues​ (Alliant)​ (Homepage). The importance of discussing healthcare benefits at Alliant Energy in today's economic, investment, and political environment cannot be overstated. Rising healthcare costs and changing tax laws have made it critical for employees to maximize their benefits, especially as companies like Alliant Energy continue to adapt their offerings to provide sustainable and inclusive coverage. For retirees, Alliant Energy ensures continuity in care through early retiree medical benefits, with premium categories based on contract status. With programs such as Delta Dental and VSP for vision care, the company maintains comprehensive coverage even after retirement. As healthcare remains a significant concern in policy debates, understanding these benefits helps employees and retirees alike plan for future costs and healthcare needs.
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For more information you can reach the plan administrator for Alliant Energy at 4902 North Biltmore Lane, Suite 1000 Madison, WI 53718; or by calling them at (608) 458-3311.

https://www.businesswire.com/news/home/20240801013156/en/Alliant-Energy-Announces-Second-Quarter-2024-Results https://investors.alliantenergy.com/overview/default.aspx https://www.marketscreener.com/quote/stock/ALLIANT-ENERGY-CORPORATIO-50060931/news/Alliant-Energy-Announces-Second-Quarter-2024-Results-47538026/ https://www.alliantenergyretirees.com/ https://pensionrights.org/resources/commonly-asked-questions/ https://en.wikipedia.org/wiki/Alliant_Energy https://www.wealthenhancement.com/s/tools-calculators https://aris.alliantcreditunion.com/resource-center/retirement/net-unrealized-appreciation-nua-explained https://www.paadvisory.com/resource-center/retirement/net-unrealized-appreciation-nua-explained https://turbotax.intuit.com/tax-tips/retirement/net-unrealized-appreciation-nua-tax-treatment-amp-strategies/c71vBJZ2B https://www.henssler.com/retirement-planning-leveraging-net-unrealized-appreciation-for-tax-savings/ https://investors.alliantenergy.com/overview/default.aspx https://www.businesswire.com/news/home/20231102276975/en/Alliant-Energy-Announces-Third-Quarter-2023-Results https://pitchbook.com/profiles/company/41274-55 https://www.alliantenergy.com/aboutus/whoweare/annualreport https://www.sec.gov/Archives/edgar/data/352541/000035254124000014/lnt1231202310-kex1014.htm https://smart401kplus.com/plancontribution/alliant-energy-corporation-401k-savings-plan/ https://www.nasdaq.com/market-activity/stocks/lnt/historical

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