Make scope visible

A close working paper should identify the client, period, records covered and preparer. State whether the work covers bookkeeping, management reporting or another agreed scope. A completed bookkeeping checklist does not imply that an audit was performed.

List the source files used and their versions. Preserve the closing trial balance alongside the ledger extracts reviewed so that a later reviewer can reproduce the balance being discussed.

Organise by control, not by file volume

A large folder can still conceal missing work. Organise review around the controls that matter for the client: bank reconciliation, receivables and payables, period cut-off, stock records and classification review.

  • Bank: record unmatched items and explanations.
  • Customers and suppliers: investigate old or unusual balances.
  • Period cut-off: review transactions around the reporting date.
  • Adjustments: link each proposal to evidence and approval.

Finish with decisions and open questions

Record proposed adjustments separately from approved entries. Identify who reviewed them, the conclusion and any remaining evidence gap. This prevents a draft journal from being mistaken for a completed correction.

An unresolved item should have an owner and a next step. When reports are shared, communicate material open questions and the agreed limitations of the work. A clear close file makes handoffs more useful without pretending every uncertainty has disappeared.

For example, a missing supplier bill should appear in the open-item list with a document request and a reviewer responsible for assessing its period impact. A blank attachment field should never be treated as confirmation that there is no issue.