Prepared by Client (PBC) List

A PBC list, short for prepared by client, is the schedule of documents, reconciliations, analyses, and supporting data the audit team requests from the client in order to perform the engagement. It is issued during planning, usually organized by financial statement area and sequenced by when each item is needed, with an owner and due date against each request.

A typical list runs from foundational items — trial balance, general ledger detail, and closing journal entries — through account-level support: bank statements and reconciliations, accounts receivable aging, inventory count sheets and costing detail, fixed asset rollforwards, debt agreements and covenant calculations, equity rollforwards and option activity, revenue contracts selected for testing, legal invoices and litigation status, and the tax provision workpapers. Governance items include board and committee minutes, related party listings, and management representation letters.

PBC management is where audit timelines are most often won or lost. Requests arrive incomplete, in inconsistent formats, or reconciled to a version of the trial balance that has since changed. Follow-up consumes senior time, and every day of delay compresses the fieldwork window without moving the reporting deadline. Firms have responded with structured request portals, standardized templates, and status tracking that makes bottlenecks visible to both sides.

It is worth being precise about the boundary the list reflects: independence rules mean the client must prepare its own accounting records and reconciliations. The audit team can specify format and scope, but performing the underlying work would impair independence. A well-run PBC process is therefore as much about client readiness as it is about audit efficiency.