Today, most 401k plans operate on a calendar-based plan year cycle. March 15 was an important date for many of these plans – it was the deadline to make any corrective distributions due to a failed 2015 plan year Average Deferral Percentage (ADP) or Average Contribution Percentage (ACP) test in order to avoid a 10% IRS excise tax.
Failing an ADP/ACP test is not fun. Highly Compensated Employees (HCEs) don’t want their 401k contributions refunded (and out-of-pocket taxes increased), while employers don’t want angry HCEs or the stress of correcting a failed ADP/ACP test by March 15.
Although approximately 30% of 401k plans subject to ADP/ACP testing fail, it’s an outcome most small businesses want to avoid. Below are steps a 401k fiduciary can take to do that.