An audit does not have to be stressful if your records are organized from the start. The key is building a consistent system for capturing, categorizing, and storing receipts as transactions happen.
Begin by matching every transaction to a receipt within the same week. The longer you wait, the harder it is to track down documentation. A weekly reconciliation habit is the single biggest factor in audit readiness.
Digital storage is essential. Paper receipts fade, get lost, or become unreadable over time. Scan or photograph every receipt and store it in a cloud-based system tied to the transaction record.
Make sure each receipt record includes the date, vendor, amount, and a brief note on the business purpose. These four data points are what auditors look for when reviewing expense documentation.