Claims and advances
Capture what the money is for and the evidence that supports it.
Bring claims, advances and budget decisions into one accountable flow, with the reason and approval beside each amount.
A team asks for a laptop advance. The budget is checked and held at approval, then the claim is settled against that decision.
Capture what the money is for and the evidence that supports it.
Keep a budget decision with the request that caused it.
Follow the request through approval and reconciliation.