The Mistakes a Monthly Bookkeeping Review Can Reveal
A monthly bookkeeping review can reveal duplicate payments, unfamiliar vendors, missing receipts and unusual account movements. It cannot guarantee that fraud will be detected. A routine review is most useful when transactions are supported and the owner also oversees access and payment approvals.
Look for patterns as well as large amounts
An unfamiliar $40 charge repeated every week may deserve as much attention as one large purchase. Compare vendor names, payment frequency, credits and account changes. Investigate a payment that lacks a matching bill or an expense category that changes sharply without a business explanation. A discrepancy is a reason to investigate, not proof of wrongdoing.
Follow the evidence
Suppose a supplier appears twice with slightly different names and receives two payments for the same invoice. Compare the actual invoice, payment confirmations and bank activity. The issue could be a duplicate vendor record, a recording error or an unauthorized payment. Preserve those records before correcting the bookkeeping.
Keep oversight separate from routine entry
Have an authorized owner review unexpected payments and changes to supplier payment details. Limit account access to the work each person needs to perform, and maintain a record of approvals. Reconciliation supports this process by comparing the books against independent statements. Paper Trail can identify bookkeeping discrepancies and document open items, while suspected theft or unauthorized bank activity requires prompt attention from the owner and the appropriate institution.