Billing accuracy and operational value
Laundry invoices are usually quite straightforward. A price is agreed per kilogram, per piece or per article type. The laundry records the volume processed, applies the tariff and sends the invoice. Finance checks that the multiplication is correct and, assuming everything matches, the invoice is approved. It may be perfectly accurate. And still not tell the hotel whether it is paying the right amount.
The distinction is important because there are really two different questions. The first is an accounting question: Has the laundry correctly charged the agreed price for the quantity it says it processed? The second is an operational question: Should that quantity have been processed in the first place? Those are not the same thing. Imagine a hotel whose laundry invoice increases by 8% over a year. Every invoice may be mathematically correct. The agreed price has not changed and every kilogram has been billed at exactly the contractual rate. But why has the volume increased?
Understand the volume being charged
Perhaps occupancy increased by 8%, in which case there may be no problem at all. Or perhaps the hotel is washing more textiles per occupied room. Perhaps rejection and rewash levels have risen. Maybe textiles are being returned unnecessarily to the laundry because operational procedures have changed. Perhaps the textile mix is different. Or perhaps billed volumes simply do not reconcile particularly well with what the hotel believes it actually sent. The invoice alone cannot tell us. This becomes even more relevant in rental models.
Rental does not remove the need for control
When the laundry owns the textiles, hotels can understandably assume that detailed textile control belongs to the supplier. But the hotel is still the customer paying for the service, and inefficient circulation eventually appears somewhere in the economics of that service. If more textiles are processed than necessary, the hotel pays for more processing. If rewash rates are excessive, somebody pays for the additional cycle. If poor turnaround requires more circulating stock, the cost of that additional inventory is ultimately embedded in the commercial model.
Ownership of the textile does not remove the hotel’s interest in understanding what is happening to it. None of this means the laundry invoice should be approached with suspicion. In fact, better information should make invoice discussions considerably less adversarial. If both hotel and laundry can see what left the property, what arrived at the laundry, what returned clean, what was rejected and how volumes evolved relative to occupancy, the monthly conversation becomes much easier. Most invoices will probably be confirmed without discussion. The exceptions become visible precisely because the normal process is transparent. And there is another benefit.
Use the invoice to understand the operation
Invoice control stops being only about finding billing errors. It becomes a way of understanding the operation. Why did towel processing increase this month? Why are sheets being rewashed more frequently? Why is one property using considerably more textiles per occupied room than another? Why did laundry cost rise while occupancy remained flat?
Those questions are far more valuable than checking whether €1.42 multiplied by 8,350 kilograms produces the correct total. A laundry invoice tells us what the service cost. Good textile management should also help explain why it cost that much. Because an invoice can be completely accurate and still contain an operational problem worth investigating.