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Form 5500 Coordination Checklist for Plan Sponsors and Administrators

An operational coordination checklist for Form 5500 season—documents, owners, and handoffs—for TPAs, plan sponsors, and internal benefits teams.

StratEdge Workflow··7 min read
Form 5500Plan administrationTPADocument trackingWorkflow controlERISA operations

Operational coordination guidance only — not tax, ERISA, or legal advice. Work with your counsel and filing professionals on substantive compliance.

Form 5500 season is a coordination problem dressed as a compliance event. Filing software, counsel, auditors, recordkeepers, and TPAs each hold pieces of the puzzle — but nobody sees the whole board unless someone builds a system for documents, owners, and dates.

Who should own the coordination layer?

Pick one internal role as process owner (often benefits manager, controller, or TPA account lead):

  • Maintains the master workflow per plan year
  • Issues or confirms document requests
  • Runs weekly status reviews during filing season
  • Escalates blockers to sponsors and executives with lead time

Without a named owner, spreadsheets rot and email becomes the database.

Master checklist by workstream

Plan and trust documentation

  • Current plan document and all amendments on file
  • Signed adoption agreement / board resolutions for changes
  • Trust agreement and investment policy statement current
  • Summary plan description and SMMs distributed (per your compliance process)
  • Service provider agreements and fee disclosures archived

Census, payroll, and eligibility

  • Year-end census reconciled to payroll
  • Eligibility and entry date logic documented for the plan year
  • HCE/Key employee determinations supported
  • Corrections and late deposits identified per your compliance workflow

Financial and trust reporting

  • Trust statements for plan year end
  • Participant loan balances validated
  • Investment earnings allocation support
  • Expense allocation between plan and sponsor (if applicable)

Filing preparation handoff

  • Prior year Form 5500 and schedules accessible
  • Auditor management letter items tracked to resolution (if applicable)
  • Filing authorization signers identified and available
  • Extension strategy documented if used (per counsel guidance)

Post-filing

  • Confirmation of acceptance stored
  • Participant-notice obligations tracked
  • Lessons learned captured for next plan year workflow template

Calendar anchors (customize per plan)

Large plans and extended filing patterns differ. Your operational calendar should reflect your filing strategy, not a generic date.

MilestoneTypical focus
Plan year end + 30Close trust data requests; open workflow instances
Plan year end + 60Document collection peak; Needs Attention on missing items
Plan year end + 90Filing prep QA; exception-only tracking
Statutory filing windowCounsel and TPA filing plan executed

Handoffs that break (and how to fix them)

  • Recordkeeper to TPA: Define file formats, delivery schedule, and a single workflow for “data not received.”
  • TPA to sponsor: Sponsors approve narratives and signatures — surface blocked items two weeks before you need ink.
  • Finance to benefits: Payroll adjustments after year-end need a documented path back into census support.
  • Auditor requests: Tie each request to a workflow document line so nothing closes informally.

Workflow software vs. inbox heroics

Email subject lines like “5500 stuff” do not survive staff turnover. Workflow software encodes document type, status, owner, due date, change history for internal QA, and Needs Attention for overdue and missing items.

StratEdge Workflow targets document-heavy financial operations including plan administration cycles, with tours that illustrate TPA and plan-style work on anonymized data.

Public benchmarks (why operations matter)

StratEdge publishes public research on Form 5500 on-time filing rates and extension reliance — not to scare, but to frame operational risk. Late filings often trace to missing documents and unclear ownership weeks earlier. Fixing coordination is cheaper than filing fire drills.

Form 5500 filing friction by plan size · The StratEdge Index · Research hub

Multi-plan employers

For sponsors with multiple plans, duplicate workflows per plan with shared templates. Roll up reporting for executives: how many plans are document-complete at T-minus 45? Where are we exposed?

FAQ

Does workflow software file Form 5500? StratEdge is coordination and control, not a replacement for your filing platform or professional counsel.

Can we involve external counsel in status views? Follow your confidentiality policies; many firms export status summaries rather than grant broad access.

How do extensions affect tracking? Keep workflows open with revised milestones; do not “close” missing document work because the filing date moved.

Related reading

  • Plan ADP and ACP testing documentation coordination
  • Plan top-heavy testing documentation coordination
  • Plan fee disclosure documentation coordination
  • Plan summary annual report documentation coordination
  • Next step

    Pair this checklist with how StratEdge tracks documents and tasks, then model one plan year in the tour environment to see Needs Attention and document states in action.

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