Restaurant Supplier Invoice Exceptions: Who Reviews What?
When a supplier invoice does not match the purchase order (PO) or the goods received note (GRN), it is an exception - not a problem to ignore and not a signal of bad intent. The job is to decide who reviews it before any payment happens.
The direct answer: the receiver checks what was physically delivered, purchasing verifies the agreed terms, the manager approves the exception, and finance checks the bill against the approved resolution. Use these as suggested responsibilities and adapt them to your staffing and approval policy.
The baseline that makes review possible
An exception only makes sense against a record. Where PO-based purchasing is used, collect these three records for review and flag any missing document as an exception:
- The PO: what you agreed to buy, at what price, in what unit.
- The GRN: what actually arrived, recorded at the branch when it was received.
- The invoice: what the supplier is asking you to pay.
When TajerGo's purchasing and supplier workflow is set up, branch staff record POs, acknowledge partial receiving, and the system keeps the PO, GRN, and invoice differences in one place for review (see TajerGo purchasing and suppliers). That recorded evidence is the starting point for every exception. It is also why you never change the historical GRN just to make the bill "fit" - the receipt is the fact, and the invoice is the claim.
The responsibility matrix
Different exceptions are reviewed by different people. Use this table to route each one.
| Issue | Evidence someone must check | Reviewer | Next step | Closure |
|---|---|---|---|---|
| Missing delivery evidence | Is there a GRN or delivery note at all? | Receiver | Confirm what was physically received and record the date and quantity | Invoice matched only after evidence is recorded |
| Quantity mismatch | PO quantity vs GRN quantity vs invoiced quantity | Receiver | Recount the delivered quantity and note the actual figure | Invoice quantity reconciled to what was received |
| Price mismatch | Agreed PO price vs invoiced price | Purchasing | Confirm the agreed or quoted terms with the supplier | Agreed terms verified; corrected invoice, approved price, or supplier credit recorded as appropriate |
| Pack conversion | Units vs packs vs cases on the invoice | Purchasing | Convert both to one unit (e.g. kg or cases) and compare | Clean conversion or a corrected line |
| Duplicate candidate | Two invoices with the same number, date, or amount | Finance | Hold the second invoice and confirm with the supplier | Duplicate confirmed and resolved, or distinct invoice verified and released through normal approval |
| Damaged goods | Damage noted at receiving | Receiver | Reject, claim, or arrange the return with the supplier | Agreed replacement, return, credit, or other approved resolution recorded |
A clearly hypothetical example
Imagine ten supplier invoices came in this week. Eight were accepted because the recorded GRN matched the PO and the invoice - the evidence was there, and finance paid them from the approved resolution.
Two were flagged unresolved. One had a price that did not match the agreed PO terms, and no quote was on file. Another had a damaged-goods line with no receiving note attached. Nobody edited the historical GRN to make the invoices balance. The two exceptions stayed open, marked unresolved, until the supplier confirmed the corrected price and the delivery damage was documented or credited. Payment for those two waited, and the review trail showed exactly why.
That is the point of a responsibility matrix: it separates "clean and payable" from "held for a decision" without guessing, blaming, or reaching for a fraud conclusion.
Short FAQ
Should the receiver never approve the invoice? Receivers confirm physical facts at delivery. Assign exception approval to the person authorized under your business policy.
Can the same person be receiver and manager? In a small branch, often yes. Keep the roles distinct in the record so the decision still has a clear owner.
What if the supplier insists the invoice is correct? Preserve the receipt evidence. Ask for supporting documents and record the authorized resolution under the agreed terms; do not alter physical receipt facts merely to match a bill.
What to set up in your workflow
Make exception review a routine, not a fire drill: record every receipt at the branch, route mismatches to the right reviewer, and let the responsible manager approve before finance pays. TajerGo's purchasing and supplier features support branch POs, partial receiving, and staff approval so your team can review PO, GRN, and invoice differences in one place - and our supplier invoice scanning and food-cost workflow article shows how the records stay clean from delivery to ledger.
If you would like a walkthrough of how to put this invoice-exception review workflow in place for your UAE restaurant, request one and we will take you through it.