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Building a Smart Retirement Plan for Your Business: 401(k) and Cash Balance Basics

Building a Smart Retirement Plan for Your Business: 401(k) and Cash Balance Basics

May 01, 2025

As a business owner, you’ve likely mastered the art of reinvesting in your company. But are you also investing strategically in your future? 

Designing the right retirement plan is more than just a perk for employees — it’s a powerful tool for managing taxes, building wealth, and protecting your financial legacy. Two of the most effective options available to business owners are the 401(k) plan and the often-overlooked cash balance plan. When used together, they can create a tax-efficient retirement strategy that scales with your success. 

Why Retirement Planning Matters for Business Owners

It’s common to think of retirement planning as something for employees, but for high-income business owners, it’s a unique opportunity to: 

  • Maximize tax-deferred savings
  • Reduce taxable income during peak earning years
  • Accelerate wealth accumulation outside your business
  • Offer a competitive benefit to recruit and retain talent

The key is knowing which plans to use — and when.

The 401(k) Plan: A Powerful Starting Point

A 401(k) remains one of the most flexible and widely used retirement plans available to businesses of all sizes. It allows employees — and you as the owner — to contribute pre-tax or Roth dollars up to IRS limits.

In 2025, the total contribution limit for those aged 50+ (including employer contributions and catch-up contributions) is $77,500. Or if you're 60, 61, 62, or 63, the limit is $81,250.

401(k) plans can be customized in many ways:

  • Traditional or Roth options for tax flexibility
  • Employer matching or profit-sharing
  • Safe Harbor plans to simplify IRS testing and allow max contributions for owners

For many businesses, a 401(k) is the foundation of a great plan. But for high earners, that ceiling can come up quickly.

When the 401(k) Isn’t Enough: Consider the Cash Balance Plan

If you're already maxing out your 401(k) contributions and still looking for ways to save more, reduce taxes, and fast-track retirement — a cash balance plan could be the next step.

A cash balance plan is a type of defined benefit plan (like a pension), but it looks and feels like a 401(k) with a guaranteed return and an account balance tied to your name. 

Depending on your age, you may be able to contribute an additional $100,000 to $300,000+ per year — all tax-deductible to your business.

Ideal candidates for a cash balance plan include: 

  • Business owners with consistently high income
  • Those who have already maxed out 401(k) contributions
  • Professionals nearing retirement who want to catch up quickly
  • Firms with a small or younger staff

The Power of Combining Plans

One of the best-kept secrets in retirement planning? You don’t have to choose between a 401(k) and a cash balance plan — you can have both. 

This strategy allows you to: 

  • Stack tax-deferred savings into the high six figures annually
  • Create a flexible plan design that favors the owner(s) while meeting IRS compliance
  • Maintain predictable funding requirements and long-term growth 

What to Watch Out For

While these plans offer significant benefits, they also come with responsibilities:

  • Annual funding requirements (especially with a cash balance plan)
  • Administrative complexity and actuarial oversight
  • Employee participation requirements to meet IRS non-discrimination testing

That’s why partnering with the right financial advisor and third-party administrator is essential. A well-structured plan can provide control and flexibility, while an off-the-shelf setup could leave you overpaying or underutilizing your options. 

Ready to Build a Smarter Retirement Strategy? 

If you’re a high-income business owner ready to go beyond the basics, it’s time to consider what a custom retirement plan could do for you.

At Johanson & Yau, we can explore how a 401(k) and cash balance plan can work together to reduce taxes, grow your wealth, and create a retirement strategy worthy of the business you’ve built. 

Schedule a consultation with our team to learn what’s possible.

Investments are subject to market risks including the potential loss of principal invested. Past performance is not a guarantee of future results. This information is intended to be educational and does not reflect any particular investment or investment needs of any specific investor. Employees who withdraw funds in a 401(k) plan before age 59½ may have to pay a 10% tax on any withdrawals, in addition to any regular income tax. Retirement plan withdrawals may be subject to taxation and penalties when withdrawn early.

Sources: 

https://www.investopedia.com/retirement/401k-contribution-limits

https://www.investopedia.com/terms/c/cashbalancepensionplan.asp

https://www.journalofaccountancy.com/issues/2023/jan/rise-of-the-cash-balance-pension-plan/