Basic Audit Staff Training: Auditing Accounts Payable

Author: Robert K Minniti

This course provides early career auditors with a clear, practical framework for auditing accounts payable, one of the most common areas subject to risk of material misstatement. Participants will learn how the payables cycle functions, how it impacts financial reporting, and how to identify and respond to risks related to errors, omissions, and fraud—including fictitious vendors, duplicate payments, improper cutoff, and unrecorded liabilities.

Using real world examples, the course demonstrates how to evaluate and test internal controls, perform analytical procedures, and design effective substantive audit procedures consistent with U.S. GAAS and PCAOB standards. Participants will also explore how technology and data analytics enhance detection of anomalies and red flags within accounts payable.

By the end of this training, attendees will be equipped to conduct efficient, risk responsive, and well documented audits of accounts payable that contribute to high quality overall audit results.

Publication Date: March 2026

Designed For
This course is designed for new and developing audit professionals who need foundational, step‑by‑step training on auditing accounts payable.

Topics Covered

• Accounts payable cycle: processes, controls, risks, and audit considerations
• Testing internal controls over payables: approvals, vendor management, and disbursements
• Analytical procedures for expenses, payables, and disbursement trends
• Substantive testing: cutoff, reconciliations, vendor statement reviews, unrecorded liabilities
• Fraud risk indicators including fictitious vendors, duplicate payments, and override risks
• Leveraging data analytics to identify anomalies
• Documentation best practices and common pitfalls
• Case studies for new audit staff

Learning Objectives

• Explain the accounts payable cycle and its implications for financial reporting and audit risk
• Identify common risks, fraud schemes, and red flags related to accounts payable
• Evaluate and test internal controls over vendor setup, invoice processing, approvals, and disbursements
• Design and perform substantive procedures, including cutoff testing, reconciliations, and searches for unrecorded liabilities
• Apply analytical procedures and data‑driven techniques to detect unusual trends and inconsistencies
• Document audit procedures, results, and conclusions in compliance with professional auditing standards

Level
Basic

Instructional Method
Self-Study

NASBA Field of Study
Auditing (2 hours)

Program Prerequisites
None

Advance Preparation
None