Invoice auditing is a service that involves a thorough examination and verification of invoices to ensure accuracy and compliance. This process aims to identify any discrepancies, errors, or irregularities in the billing documentation. The primary goal is to ensure that the invoiced amounts align with the agreed-upon terms, pricing, and contractual agreements.

When comparing it with accounting software, invoice auditing serves as an additional layer of scrutiny beyond the automated functionalities of the software. While accounting software can streamline the invoicing process, invoice auditing provides a manual review by financial professionals to catch any discrepancies that automated systems might overlook.