401(k) plans require much maintenance to meet fiduciary requirements. There are many mistakes that can creep in over time that put you out of compliance. Here’s a list of potholes that can wreck your plan with the IRS:

-         Not updating your plan to reflect current laws

-         Not operating the plan in accordance with the plan document

-         Incorrect definitions of compensation for deferrals and allocations

-         Lack of consistency with employer matching contributions

-         Failing the 401(k) ADP and ACP nondiscrimination tests

-         Excluding eligible employees

-         Not making timely deposits of employee elective deferrals

-         Incorrectly administering participant loans or hardship distributions

-         Not making required minimum contributions

-         Delaying filing the Form 5500-series return

-         Not distributing a Summary Annual Report to all plan participants

Instead of losing sleep over the problems that come with non-compliance, the IRS provides a simple to understand 401(k) plan fix-it guide. The guide includes how to find, fix and avoid mistakes. Regular review of this list and making note of your compliance actions can save you time and work when it’s time for an audit.

This year, when you make New Year’s resolutions, be sure to have one about checking on the fees you pay to administer your plan. Even a company like Walmart, with its extensive legal resources, recently agreed to pay $13.5 million dollars along with Merrill Lynch for a class action settlement. Without admitting any fiduciary wrongdoing, they agreed to eliminate funds from their plans that carried high fees. A few reminders:

1. Know what fees you pay and be prepared to justify them to your plan participants as well as the DOL.
2. Be sure that record-keeping fees are documented separately from investment management fees.
3. Diversify your plan portfolio, offering choices to plan participants.
4. Communicate all changes to your plan participants and employees – clearly and promptly to avoid any misunderstandings.

Your plan auditor is a good source of information about ways to keep your plan in top fiduciary shape. Another good resource is the AICPA’s Accounting and Auditing Resource Centers.

Once you make an amendment to your plan, how and when you communicate with plan participants is an important ERISA requirement. A case this fall, Helton v. ATT, Inc. (Sept. 16, 2011), points to four important lessons in communication:

1. Answer plan participant questions in a timely and concrete manner

Your communication with plan participants is best put in writing whenever possible. Documenting answers to questions that come from plan participants about their
specific situation keeps everyone on the same page.

2. Prepare and distribute a Summary of Material Modifications (SMM) or Summary Plan Description (SPD)

You technically have 210 days after the plan year in which the changes are adopted to communicate changes. However, you’re better off preparing and distributing
materials as soon as possible to make sure that those affected by the changes can act accordingly. And, the task is complete – it won’t be overlooked with the passing of time.

3. Keep records of how and to whom SMM or SPD notices were sent.

If it’s possible for plan participants to somehow miss a piece of communication about plan changes, you need documentation to prove that the proper notice was sent in the time required by ERISA. Documentation may be as simple as a mailing list of recipients.

4. Remember that all plan participants and surviving beneficiaries need a notice, not just current employees.

This communication tip may seem obvious, but unfortunately, it’s not always followed.

In the first year’s confusion about the ERISA Filing Acceptance System (EFAST2) for the Form 5500, many plan administrators are still updating systems and have filed for an extension (Form 5558). Unfortunately, some of the extension request forms were mistakenly denied. If you filed for an extension and received a denial letter, be sure and check with the IRS. All you have to do is mail a copy of the denial letter (it is labeled CP 216H) along with proof that your extension request was filed on time (mail receipt) to:

Ogden Accounts Management Center

EP Accounts Unit, Mail Stop 6270

Ogden, UT  84201

Another option is that you may have received a 5500 Late Return letter (labeled CP 213N). In that case, follow the instructions in the letter to dispute any errors.