401(k) Eligibility & Entry Dates: Where Employers Get Tripped Up
Eligibility and entry dates are where employer 401(k) errors start. Here is how sponsors read the plan document, track service correctly, and fix improper exclusions.






Actionable guidance on fiduciary compliance, retirement plan administration, and ERISA best practices, written by Admin316’s team of independent fiduciary experts.
Eligibility and entry dates are where employer 401(k) errors start. Here is how sponsors read the plan document, track service correctly, and fix improper exclusions.
Two vendors can both call themselves 3(16) and leave you with very different liability. Here is how plan sponsors compare 3(16) providers on scope, payroll integration, compliance support and the 402(a) appointment.
Automatic enrollment notices are one of the easiest ERISA requirements to satisfy and one of the most commonly botched. Here is what employers must send, to whom, and when.
Late deferral deposits are the error the DOL sees most often from plan sponsors. Here’s how employers detect, correct, and prevent them.
Texas 401(k) administration runs on federal ERISA rules, but Texas employers still face state-specific practicalities: payroll timing, multi-site workforces, and no state-run retirement mandate. Here’s what sponsors must own and what can be delegated.
The documents your independent auditor will ask for, why each one exists, and how plan sponsors keep audit readiness a year-round habit instead of a spring fire drill.

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