VAT deduction is the process that lets a business recover eligible value-added tax paid on purchases. In practice, it depends on correct invoices, timely registration, and accurate accounting records. For cyber security teams, this matters because the same systems that handle tax data often handle approvals, document storage, and identity checks.
Attackers can abuse weak workflow controls by altering invoices, delaying entries, or exploiting gaps between scanning, ERP, and archive tools. Defenders reduce that risk with strong access control, audit logs, reconciliation, and integration between systems so records cannot be changed or missed without trace. Good digital hygiene protects both compliance and fraud detection.