The ROI of Offering a 401(k) Plan

The ROI of Offering a 401(k) Plan

In today’s competitive labor market, employers must look beyond salary to attract and retain the best talent. One of the most powerful tools at your disposal is a well-structured 401(k) plan. Far from just being a compliance obligation, a 401(k) can deliver significant return on investment (ROI) by boosting recruitment, enhancing employee retention, and providing valuable tax benefits to your business.

Attracting Top Talent
Research shows that most job seekers, especially younger workers, consider retirement benefits a key factor in accepting a job offer. Offering a plan with features like employer matching or profit-sharing sends a strong message that your company is invested in employees’ long-term financial health, giving you an edge over competitors.

Retaining Employees
Employees who participate in a 401(k) plan tend to stay longer with their employers. This loyalty translates into reduced turnover costs, fewer disruptions, and a more engaged workforce. When combined with participant education and automatic enrollment features, the plan can become a cornerstone of your company culture.

Tax Advantages for Your Business
Employer contributions to your employees’ 401(k) accounts are generally tax-deductible, reducing your business’s taxable income. Additionally, small businesses may be eligible for government tax credits to offset the costs of starting and maintaining a plan, making the financial investment more manageable.

Building a Financially Healthy Workforce
By offering retirement benefits, you demonstrate that you care about your employees beyond their work hours. Financially secure employees are more focused and productive, reducing workplace stress and absenteeism. Some employers even integrate retirement plans with broader financial wellness initiatives for maximum impact.

While there are costs associated with administering a 401(k) plan, the overall benefits — from tax savings to enhanced talent management — often outweigh these expenses. When viewed as a strategic investment rather than just an employee benefit, a 401(k) can drive real business value.

Determining the cost vs benefit depends on each situation, but here’s a detailed analysis of offering a 401(k) plan from an employer’s perspective, focusing on real-world financial impacts and strategic value using industry averages.

Administrative Costs

These include recordkeeping, compliance testing, participant statements, 5500 filings, and plan documentation.

  • Typical Cost: $750–$4,000/year for small to mid-sized plans
  • May increase with the number of participants/assets

Advisory Fees

If you hire a financial advisor or 3(38)/3(21) fiduciary for guidance:

  • Typical Cost: 0.20%–0.70% of plan assets annually, or flat annual fee ($1,000–$5,000)
  • May increase with the number of participants/assets

Investment Fees

Charged by fund managers; often built into the expense ratio of plan investments.

  • Typical Cost: 0.05%–0.90%, lower for index funds and higher for actively managed funds

Employer Contributions

If offering matching or profit-sharing:

  • Example: 4% match on salaries for employees contributing at least 5%
  • Cost Example: For a company with 20 employees averaging $60,000:
    • 4% match = ~$48,000 annually

Setup Fees (one-time)

  • Typical Cost: $500–$5,000
  • May increase with the number of participants/assets

Tax Deductions

Employer contributions and plan fees are 100% tax-deductible.

  • $48,000 in match = potential $48,000 deduction
    • With a 21% corporate tax rate = ~$10,080 in tax savings
  • Individuals are also allowed to save up to $23,500 as a pre-tax salary deferral (in 2025) creating additional tax benefits for both the employers and employees
  • Additionally, plan fees qualify as a tax-deductible expense if paid directly by the employer.

SECURE Act Tax Credits (for Small Businesses)

  • Up to $5,000 per year for 3 years to offset startup/admin costs
  • Plus $500 per year for automatic enrollment
  • Also, up to $1,000 additionally per eligible employee for providing employer contributions, such as Safe Harbor, matching, or profit sharing

Improved Employee Retention

Turnover is expensive: hiring, onboarding, and lost productivity.

  • Average cost to replace an employee = 30% of salary
  • Retention due to retirement benefits could save tens of thousands annually

Recruitment Advantage

  • Competitive benefits attract better candidates
  • Reduction in time and cost per hire

Productivity Gains

Financially stressed employees are:

  • 2x as likely to miss work
  • 3x more distracted

→ Retirement benefits + financial wellness = improved employee focus and engagement

While the first-year costs of offering a 401(k) plan may seem significant, when you factor in tax deductions, startup tax credits, ability to save towards retirement, improved retention and recruitment, employee satisfaction and productivity, the net ROI can be strongly positive, especially over a 3 to 5 year horizon. Contact us for more information.