Timely Remittance of Salary Deferrals for a 401(k) Plan

The timely remittance of salary deferrals to a 401(k) plan is a critical compliance requirement for employers. It ensures that employee contributions are deposited into their retirement accounts promptly, safeguarding their retirement savings and adhering to regulatory standards.

Regulatory Requirements

1. General Rule
   • Employers must deposit employee salary deferrals into the 401(k) plan as soon as they can reasonably segregate these amounts from their general assets. This is often interpreted as the earliest date on which the employer can reasonably make the deposit.
2. Specific Deadlines
   • For small plans (those with fewer than 100 participants), the Department of Labor (DOL) provides a safe harbor period of 7 business days following the date the deferrals are withheld from the employee’s paycheck.
   • For larger plans, the DOL does not specify a safe harbor period, but deferrals must be deposited as soon as administratively feasible, which is typically within 15 business days following the end of the month in which the deferrals were withheld.

Consequences of Late Remittance

1. Fiduciary Breach
   • Late remittance may be considered a breach of fiduciary duty, exposing the employer to potential penalties and corrective actions.
2. Excise Taxes
   • Employers may be subject to excise taxes on late contributions.
3. Corrective Actions
   • Employers must correct late deposits by making the contributions whole, including any lost earnings, and filing appropriate correction documents with the IRS or DOL if necessary.

Best Practices for Employers

1. Establish Clear Procedures
   • Develop and implement clear procedures for processing and remitting salary deferrals promptly.
2. Regular Monitoring
   • Regularly monitor payroll and remittance processes to ensure compliance with the timely deposit requirements.
3. Consultation with Advisors
   • Consult with plan administrators or retirement plan advisors to ensure adherence to all regulatory requirements and best practices.

Conclusion

Timely remittance of salary deferrals is essential for compliance with 401(k) plan regulations and for protecting employee retirement savings. Employers should prioritize efficient processes and regular audits to ensure deferrals are deposited promptly.

References

IRS guidelines on 401(k) plan contributions: 401(k) Plan fix-it guide – You haven’t timely deposited employee elective deferrals | Internal Revenue Service

Source:  IRS.gov