Partial Plan Terminations: What Employee Benefit Plan Sponsors Need to Know

Understanding Partial Plan Terminations for Employee Benefit Plans

Workforce reductions can create more than operational challenges, they may also have important implications for your employee benefit plan. When a qualified retirement plan experiences a significant decrease in participants, plan sponsors may need to determine whether a partial plan termination has occurred under IRS rules. Understanding these requirements is essential for maintaining compliance and ensuring affected participants receive the benefits to which they are entitled.

In this edition of Ask an EBP Auditor, Ellen Alphonso explains what constitutes a partial plan termination, how the IRS’s 20% turnover threshold is applied, and which employee separations count toward the calculation. She also discusses why proper documentation is critical throughout the process and what employers should do if their plan meets the partial termination criteria.

What Plan Sponsors Need to Know About Compliance

If a partial plan termination occurs, affected participants may be required to become 100% vested in employer contributions, regardless of the plan’s normal vesting schedule. Ellen also covers how layoffs, facility closures, and certain plan amendments can impact the analysis, while explaining why voluntary resignations and performance-related terminations are generally excluded.

Whether your organization has recently experienced workforce reductions or you’re simply looking to better understand your fiduciary responsibilities, this video provides practical guidance to help plan sponsors navigate partial plan termination rules with confidence and stay compliant with IRS and ERISA requirements.