Performing Employee Benefit Plan Audit Procedures for Participant Data, Contributions, Investments, and Distributions

Employee benefit plan audit procedures are built from the plan document, payroll records, participant data, recordkeeper reports, custodian or trustee information, and ERISA reporting requirements. The auditor is not auditing the plan sponsor as a whole; the auditor is auditing the plan’s financial statements and required plan information.

The central AUD move is to connect each procedure to the plan provision being tested. Eligibility, compensation, deferral elections, employer match, vesting, loans, benefit payments, and investment allocations all depend on the written plan terms.

    flowchart TD
	    A["Read plan document and amendments"] --> B["Map key provisions"]
	    B --> C["Test participant census and eligibility"]
	    B --> D["Test contributions and allocations"]
	    B --> E["Test distributions, loans, and benefit payments"]
	    B --> F["Test investments and certified information"]
	    C --> G["Evaluate financial statement and disclosure effects"]
	    D --> G
	    E --> G
	    F --> G
	    G --> H["Report findings and supplemental schedule matters when required"]

Procedure Map

The plan document is the starting point. If the auditor tests a contribution calculation without knowing eligible compensation, match formula, entry dates, and vesting provisions, the test is incomplete.

Participant Data

Participant data drives contributions, allocations, vesting, loans, distributions, and defined benefit obligations. Errors in census data can flow through the entire plan.

Common procedures include reconciling the participant census to payroll and HR records, testing new entrants and terminations, recalculating service and vesting, and comparing recordkeeper data to sponsor records.

Contributions and Allocations

Contribution testing asks whether money was withheld, deposited, and allocated in accordance with the plan document and ERISA requirements.

Employee deferrals should be remitted as soon as they can reasonably be segregated from the sponsor’s general assets. Late deposits can create prohibited transactions and may require lost earnings to be restored.

Distributions and Participant Loans

Distributions and loans are tested against eligibility, vesting, authorization, calculation, and payment records.

The auditor should not assume that a payment is valid because it cleared the custodian. The payment must be allowed by the plan and supported by participant records.

Investments and Certifications

Investment procedures depend on whether management elected an ERISA Section 103(a)(3)(C) audit and whether investment information was properly certified by a qualified institution.

Current terminology matters. Do not describe the Section 103(a)(3)(C) election as a simple limited-scope disclaimer. It changes the audit approach to qualifying certified investment information but does not eliminate the audit of the plan.

Compliance and Reportable Findings

EBP audit procedures often identify issues that affect reporting, disclosure, supplemental schedules, or communications with governance.

The auditor evaluates whether the issue creates a material misstatement, requires schedule disclosure, creates a reportable finding, or affects the audit report.

Exam Traps

• EBP procedures start with the plan document, not with generic retirement plan rules.
• Accurate custodian statements do not prove participant eligibility, vesting, compensation, or contribution calculations.
• Employee deferrals are sensitive because late remittance can create prohibited transactions.
• Section 103(a)(3)(C) certification affects qualifying investment information, not contributions, distributions, participant data, or expenses.
• Participant loans must be tested against plan terms and legal limits; they are not ordinary receivables from the sponsor.
• Hard-to-value investments may require more evidence than a sponsor-provided schedule.
• The auditor reports and communicates findings based on materiality, pervasiveness, and ERISA reporting requirements.

Quick Review

Use this sequence for EBP procedure questions:

1. Read the plan document and amendments.
2. Identify the plan type and key provisions.
3. Reconcile participant data to payroll, HR, and recordkeeper records.
4. Test employee deferrals, employer contributions, and allocations.
5. Test distributions, loans, benefit payments, and vesting.
6. Determine whether investments are audited directly or covered by a proper Section 103(a)(3)(C) certification.
7. Evaluate compliance findings, supplemental schedule effects, and required communications.

Review Questions