What Is a Cash Balance Plan?

Cash Balance plans are advanced retirement plans that blend the reliability of Defined Benefit plans with the flexibility and familiarity of Defined Contribution plans, such as 401(k)s. Whether you're an employer looking to improve your retirement benefits or an employee evaluating your retirement options, it’s crucial to know how Cash Balance plans work and how sponsors and beneficiaries can get the most out of these plans. 

Key Takeaways 

• Cash Balance plans are hybrid retirement plans that blend the high contribution limits of Defined Benefit plans with the clear account structure of Defined Contribution plans. 

• Cash Balance plans ensure guaranteed benefits, predictable growth and expenses, and tax-deferred savings, offering employers and employees a secure and flexible retirement plan. 

• October Three specializes in designing tailored Cash Balance and hybrid pension plans that align with business needs and employee retirement goals. 

How Does a Cash Balance Plan Work? 

In a Cash Balance plan, each participant has an individual account that is credited with imputed employer contributions and earnings. Cash Balance plans represent these benefits as an account balance similar to a bank account.  As a result, participants always know the exact value of their benefits, just like they would with a Defined Contribution plan.  

However, unlike a 401(k), employers control how the underlying plan assets are invested. Upon retirement, this benefit can be distributed as a lump sum, rolled over to another qualified plan, or converted into a traditional lifetime annuity. 

Crediting Rates and Risk 

As stated before, Cash Balance benefits increase each year through imputed employer contributions and earnings. Frequently, these imputed contributions and earnings are referred to as a "credit." Credit comes in two types: pay credit and interest credit, which determine how the Cash Balance benefit grows.  

Pay credit: Often a set percentage of a participant’s compensation or a fixed dollar amount paid into the account by the plan sponsor. 

Interest credit: Interest credit is further divided into two types: fixed-rate interest credit and variable-rate interest credit. 

• Fixed-rate interest credit: A fixed-rate credit, specified in the plan document, is tied to an index rate, such as a Treasury rate. While fixed-rate plans may seem straightforward, they also introduce challenges for plan sponsors, as the fixed crediting rate often doesn’t align with actual investment returns. This can create a mismatch between asset growth and account balances that the employer must make up for with additional payments. 

• Variable-rate interest credit: Per the plan document, the interest credit is equivalent to the rate of return on the underlying plan assets. As a result, they are more common as they align the growth of the account balance with the growth of the assets directly, minimizing risk and volatility to the plan sponsor. Variable-rate plans are also referred to as Market-Based Cash Balance plans. 

Regardless of crediting type, the result is a guaranteed retirement benefit, either as a lump sum equivalent benefit or converted into a lifetime annuity, based on the employee’s tenure, earnings, and the plan’s pay and interest credits. 

Rising Popularity of Market-Based Cash Balance Plans 

It should be noted that the majority of Cash Balance plans today are Market-Based, using a variable-rate interest credit. This is largely due to the reduction in risk a variable-rate provides since the plan’s assets and account balances are fully aligned. Furthermore, on January 14th, 2026, the Board of the FASB took a big step towards clarifying the accounting treatment for Market-Based Cash Balance plans.  

Once finalized, these steps will mean that well-managed daily-valued Market-Based Cash Balance plans will generally be immune to the accounting risk and volatility typical of Defined Benefit pension plans. To learn more about this update, see October Three’s commentary on the FASB’s approved recommendations, including the issue, proposed solution, and current status. 

Key Benefits of a Cash Balance Plan 

Though not right for all organizations, Cash Balance plans offer several distinct benefits to both employers and employees, including: 

• Income Deferral Opportunities: Contributions to Cash Balance plans are made on a pre-tax basis, which means taxes on these amounts are deferred until they are distributed upon retirement. This can result in significant tax savings, especially for participants who are in a higher tax bracket during their working years compared to retirement. 

• Improved Flexibility: Cash Balance plans can be broad-based or specifically tailored to specific cohorts, such as owners, physicians, or partners.  

• Lump Sum Payouts: Participants have the option to receive their benefits in a lump sum, which provides opportunities to reinvest these funds in a manner that suits their retirement planning and financial needs. 

• Transparency: The account balance format of Cash Balance plans provides greater transparency compared to a traditional defined benefit plan. Cash Balance plans allow participants to easily understand and track their retirement benefits so they know the exact amount of their benefits at any given time. 

Potential Drawbacks of a Cash Balance Plan 

Cash Balance plans also come with a handful of potential drawbacks, which could make an alternative plan more advantageous, depending on retirement goals. 

• No self-directed investments: While participants can accumulate significant benefits within a Cash Balance plan, they generally cannot decide how the assets backing those benefits are invested. Instead, the plan sponsor makes the investment decisions, and the returns generated are shared among all plan participants. 

• Limited ability to change contribution levels: A notable limitation of Cash Balance plans is the inability for participants to change how their credit is determined each year in the same way as they can in a 401(k) plan. Often, the way that Cash Balance credits are determined may remain in place for several years before they’re revisited or revised. 

• Accessibility of funds: Unlike 401(k) plans, which may offer loans or hardship withdrawals, Cash Balance plan withdrawal timing is limited to a distributable event, such as retirement, termination, death, disability, or the participant reaching a specified age, when the plan may allow them to access their account balance while they are still working. 

• Additional rules: Cash Balance plans come with their own set of rules and restrictions, which require an actuary to ensure compliance with IRS laws and regulations. 

How Much Can Be Tax-Deferred under a Cash Balance Plan in 2026

Is a Cash Balance Plan Right for Your Organization?  

Cash Balance plans find use in various industries and locations across the U.S. However, there are common factors that determine whether a Cash Balance plan makes sense for these organizations.  
 
If you’re determining whether a Cash Balance plan could benefit your organization, our article exploring the steps to assess your organization’s fit can help. Click below to learn more.  

Or, if you’d prefer to speak with a member of our team, we’d be happy to help you explore whether a Cash Balance plan could be a good choice for your organization.