Vesting may seem like a technical detail, but it plays an important role in helping employees understand and appreciate the value of their retirement benefits. For plan sponsors, maintaining accurate vesting schedules is an opportunity to create a smoother participant experience while supporting strong plan administration practices. The good news is that avoiding common vesting mistakes is often simpler than many employers realize. Here are a few practical ways to help ensure your plan runs smoothly and your employees receive the benefits they’ve earned.

• Vesting = the percentage of employer contributions (like match or profit-sharing) that belongs to the employee after a certain period of service.
  
• Employee deferrals are always 100% vested.
  
• Employer contributions can be subject to a vesting schedule, such as:
  
  • 3-year cliff: 0% until year 3, then 100%.
  • 6-year graded: 20% per year starting in year 2, fully vested at year 6.

1. Miscounting Service
   
   • Failing to credit all eligible hours, especially for part-time or rehired employees.
     
2. Incorrect Schedule Applied
   
   • Applying a different schedule than what’s written in the plan document.
     
3. Failing to Accelerate Vesting
   
   • Some events (like plan termination or reaching normal retirement age) require full vesting. Sponsors sometimes miss this.
     
4. Rehire Mistakes
   
   • Not restoring prior service for employees who leave and come back, when the plan requires it.

• Shortchanged Employees: Participants may receive smaller account balances than they’re entitled to.
  
• Overpayments: Employers may pay out too much to terminated employees, which is usually not recoverable.
• Compliance Exposure: Vesting mistakes are fiduciary breaches and can trigger IRS/DOL correction requirements.

The IRS correction system (EPCRS) generally requires:

• Make-Whole Contributions: If an employee was shorted, the employer must contribute the missed vested amount plus lost earnings.
• No Easy Undo for Overpayments: If too much was paid out, the employer often has to absorb the cost.

Translation: vesting errors almost always cost the employer more money in correction than they would have cost to do it right in the first place.

1. Align Payroll and HR Data
   
   • Track service hours and dates of hire/termination accurately.
2. Automate with Recordkeepers
   
   • Use systems that calculate vesting automatically based on service records.
3. Annual Vesting Audit
   
   • Review vesting calculations each year, especially before large distributions.
4. Pay Attention to Rehires
   
   • Apply the plan’s rules on restoring prior service consistently.
5. Know the “Accelerated Vesting” Triggers
   
   • Make sure you don’t miss situations where employees should become 100% vested (plan termination, reaching normal retirement age, etc.).

Vesting errors can be easy to overlook, especially in complex retirement plans, but they are also highly preventable with the right processes in place. The good news is that employers can significantly reduce risk by automating calculations where possible, conducting regular reviews, and applying vesting rules consistently across all participants. When managed proactively, vesting becomes more than a compliance requirement. It becomes an opportunity to reinforce trust, demonstrate operational excellence, and give employees greater confidence in their retirement benefits.

This information does not constitute legal advice. Prime Capital Financial and its associates do not provide legal advice. Individuals should consult with an attorney regarding the applicability of this information for their situations.

Advisory products and services offered by Investment Adviser Representatives through Prime Capital Investment Advisors, LLC (“PCIA”), a federally registered investment adviser. Tax planning and preparation services are offered through Prime Capital Tax Advisory. PCIA: 6201 College Blvd., Suite 150, Overland Park, KS 66211. PCIA doing business as Prime Capital Financial | Wealth | Retirement | Wellness | Family Office | Tax Advisory.