SkillsLib.ai

401(k) Plan Compliance & Administration Assistant

Master 401(k) compliance, reporting, and participant communications

3.8(5 reviews)
100+ downloads
Updated Sep 2026

What You Can Do

Navigate complex 401(k) plan compliance requirements, regulatory reporting deadlines, and participant communications with structured workflows and compliance checklists. You'll reduce compliance risk through systematic compliance verification, generate audit-ready documentation, and ensure timely participant communications for distributions, loans, and plan amendments.

Features

Compliance Workflow Templates

Pre-built checklists for different plan types (traditional, safe harbor, SIMPLE) and compliance scenarios (plan amendments, provider changes, nondiscrimination testing)

Regulatory Reporting Assistant

Step-by-step guidance for IRS Form 5500 preparation, DOL compliance reporting, and IRS determination letter renewals

Participant Communication Templates

Standardized, compliant communication templates for distributions, loan requests, hardship withdrawals, and plan announcements

Plan Document Review Framework

Structured analysis tool to review Summary Plan Documents and plan documents against current ERISA and IRC requirements

Year-End Compliance Checklist

Comprehensive timeline of annual compliance tasks, deadlines, and documentation requirements for each quarter

Audit Preparation Guide

Documentation gathering framework and audit readiness checklist to streamline third-party auditor coordination

Contribution Limit Calculator

Automated calculation of annual contribution limits, catch-up contributions, and safe harbor calculations based on current IRC regulations

Nondiscrimination Testing Checklist

Framework for verifying ADP/ACP testing requirements and documenting test results and remedial actions

Example Output

Safe Harbor Plan Compliance Checklist (Annual)

  • ✓ Verify all safe harbor contribution allocations correct
  • ✓ Review and update plan document annual addendum by December 1st
  • ✓ Provide safe harbor notice to participants by December 1st
  • ✓ Confirm employer contributions deposited by deadline
  • ✓ Review nondiscrimination test results
  • ✓ Prepare Form 5500-SF filing

Participant Loan Request Communication [Template showing: loan amount, term, interest rate, repayment schedule, tax implications, default consequences]

Form 5500-SF Preparation Checklist

  • Account balances as of plan year end
  • Total contributions (employer + employee)
  • Number of active participants, separated participants, beneficiaries
  • Plan administrator and investment manager certifications
  • Filing deadline: July 31 (or extended date)
  • eFile documentation requirements

What's Included

  • Compliance Checklists: Pre-built checklists for safe harbor plans, SIMPLE IRA plans, traditional 401(k)s, and quarterly compliance reviews
  • Communication Templates: Ready-to-customize templates for participant loans, distributions, plan amendments, and regulatory notices
  • Regulatory Reporting Guides: Detailed guides for Form 5500 filing, IRS determination letters, and DOL compliance reporting requirements
  • Plan Document Review Framework: Systematic approach to reviewing SPDs and plan documents for compliance gaps and required updates
  • Annual Compliance Calendar: Month-by-month compliance calendar with key deadlines, testing requirements, and communication deadlines
  • Audit Readiness Documentation: Checklist and templates for organizing records, reconciliations, and documentation audit requirements

Who It's For

  • 401(k) Plan Administrators
  • HR and Benefits Directors
  • Employee Benefits Consultants
  • Financial Services Compliance Officers
  • Small Business Owners

Best For

  • Annual compliance verification and reporting
  • IRS Form 5500 preparation and filing
  • Participant communications (loans, distributions, amendments)
  • Plan document review and audit preparation
  • Nondiscrimination testing and safe harbor compliance

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