Introduction: Navigating California’s Retirement Compliance Landscape
California’s complex employment laws, evolving state mandates, and rigorous federal standards make managing a 401(k) plan more challenging than ever. From the CalSavers program requirements to IRS and Department of Labor (DOL) scrutiny, employers need to stay alert to common 401(k) compliance issues.
At Full Focus Financial Service, based in Stockton, CA, we partner with local businesses to help them reduce risk, improve oversight, and confidently navigate the compliance maze. In this guide, we’ll highlight five high-risk 401(k) compliance issues and show you how to avoid them with precision and peace of mind.
1. Late Remittance of Employee Contributions
The DOL requires that employee deferrals be deposited into the plan as soon as they can be reasonably segregated from employer assets—generally within 3 to 7 business days. Inconsistent or delayed deposits are a leading cause of retirement plan audits.
Why This Matters:
- Signals internal control weakness.
- Can trigger lost earnings liability.
- Results in self-correction filings and penalties.
California-Specific Tip: Employers using multiple payroll vendors or dealing with tech startup cash flow cycles often face remittance challenges. Automating deposits is key.
Prevention Steps:
- Integrate payroll with plan software.
- Set up audit logs and triggers.
- Assign a compliance officer.
2. Eligibility Mismanagement
Failure to accurately enroll eligible employees—or enrolling ineligible ones—violates the terms of your plan and creates fiduciary exposure.
Examples of Non-Compliance:
- Failing to track hours for part-time workers who meet eligibility thresholds.
- Excluding employees returning from leave.
- Confusing CalSavers exemptions with 401(k) plan eligibility.
Solutions:
- Review plan documents quarterly.
- Use a TPA to monitor service hours.
- Educate HR teams on eligibility windows and breaks in service.
3. Non-Discrimination Testing Failures
Actual Deferral Percentage (ADP) and Actual Contribution Percentage (ACP) tests ensure plans don’t favor highly compensated employees (HCEs). Failing these tests can lead to costly corrections and red flags during audits.
Warning Signs:
- Low participation rates among rank-and-file employees.
- High turnover without plan adjustments.
Strategic Fixes:
- Consider adopting a Safe Harbor plan.
- Conduct pre-year-end testing.
- Offer incentives to increase participation.
4. Vesting and Forfeiture Errors
Incorrectly applying vesting schedules or misusing forfeitures is a recurring 401(k) compliance issue. California’s employee-friendly laws make transparency and precision even more critical.
Common Mistakes:
- Applying wrong vesting formulas for rehired employees.
- Failing to allocate forfeitures correctly.
Compliance Best Practices:
- Cross-reference payroll data and plan documents.
- Document all distributions and forfeiture decisions.
5. Filing Errors on Form 5500
The IRS Form 5500 is the public-facing financial report for your plan. Errors here are audit triggers.
Issues That Trigger Audits:
- Misreporting participant counts.
- Incorrect codes or incomplete attachments.
- Filing after the deadline.
How Full Focus Financial Helps:
- Prepares filings with compliance experts.
- Conducts mock audits annually.
- Ensures transparency and accuracy.
Conclusion: Take Control of Your 401(k) Plan Compliance
The five 401(k) compliance issues outlined above represent the most common traps for California employers. But with the right partner, you can transform risk into readiness.
At Full Focus Financial Service, we offer:
- Plan governance audits.
- 3(16) fiduciary administration.
- DOL and IRS audit support.
- Ongoing compliance education.
Let us help you stay focused on growing your business—while we focus on securing your plan.
Let’s Talk
📧 service@fullfocusfinancial401k.com
📍 Stratford Circle #A3 Stockton, CA 95207
📞 361-271-1211
🕘 Monday – Friday, 8:00 am – 5:00 pm