Internal Auditing is very critical this. As per my Understanding, every as aspects we have see very seriously.
Receivable
Payable
Bank Reconciliation
Inventory Control
Financial Reporting
Project Accounts
Many more things we have to see , Procedure Checking is not only we have to see the Quality and Risk management also.
As Auditors we have to see the risk impact of Financial and non financial side.that very important thing to do.