By Charles Tan
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EP 4: Operational Department Vulnerabilities
Front Office
The front desk serves as the primary revenue gateway for room sales, handling cash and credit card transactions while accessing sensitive guest information.
- Walk-in Fraud (Off-System Sales)
Common Schemes:
- Accepting cash from walk-in guests without recording stays in the PMS
- Issuing handwritten or counterfeit receipts while pocketing the cash
- Utilizing rooms showing “available” status without system registration
Warning Signs:
- Actual occupancy rates mysteriously lower than expected during high season
- Housekeeping reporting “occupied” rooms not reflected in the system
- Used towels or amenities found in rooms showing “vacant” status
Prevention Measures:
- Require Night Auditor verification of actual room status nightly against PMS
- Deploy key card systems integrated with PMS—rooms inaccessible without check-in
- Install lobby CCTV recording all arriving guests
- Randomly call rooms to verify guest occupancy
- Foreign Exchange Fraud
Common Schemes:
- Using personal exchange rates lower than hotel rates, pocketing the spread
- Exchanging currency for guests without system logging, misappropriating baht from the drawer
Prevention Measures:
- Establish daily standard exchange rates from the accounting department
- Issue Foreign Exchange Receipts for all transactions
- Conduct cash drawer counts minimum twice daily
- Store foreign currency in numbered, sealed envelopes
- Unauthorized Charges
Common Schemes:
- Collecting early check-in or late check-out fees without official billing
- Charging for room upgrades while pocketing the cash despite room availability
- Collecting additional deposits without refunding to guests
Prevention Measures:
- Establish clear policies defining billable services and rates
- Record all additional charges in PMS with guest signature verification
- Limit early check-in/late check-out approval to manager authority only
- Review Guest Folios before checkout for accuracy verification
- Room Status Manipulation
Common Schemes:
- Changing premium rooms to “Out of Order” status for off-system sales or complimentary stays for acquaintances
- Upgrading guest rooms while personally collecting rate differentials
Prevention Measures:
- Require Engineering department repair orders accompanying all OOO rooms
- Mandate manager approval for all room status changes
- Conduct weekly physical inspections of OOO rooms verifying legitimate issues
Housekeeping Department
With extensive staffing and direct access to guest rooms and belongings, this department requires stringent control measures.
- Amenities Theft
Common Schemes:
- Reporting inflated requisition quantities for room supplies (soap, shampoo, towels), selling surplus
- Substituting new items with old or counterfeit products, retaining quality goods
Prevention Measures:
- Implement PAR Stock systems calculating per-room, per-night consumption
- Randomly inspect rooms for standard amenity compliance
- Count amenity stock against actual rooms serviced
- Deploy CCTV at housekeeping storage area entrances
- Lost & Found Fraud
Common Schemes:
- Misappropriating valuable items left by guests (jewelry, electronics) without logging
- Recording found items but retaining quality goods, substituting lower-value similar items
Prevention Measures:
- Mandate immediate surrender of found items to supervisors
- Log all Lost & Found items in system with photographic evidence
- Use sealed envelopes with finder and receiver signatures
- Document guest returns with signature acknowledgment
- Linen Fraud
Common Schemes:
- Discarding quality linen prematurely, selling as secondhand goods
- Colluding with external laundries to inflate service charges
Prevention Measures:
- Implement RFID tags or barcodes on all linen pieces for tracking
- Require justification (damaged, stained) and manager approval for discards
- Photograph linen before disposal
- Compare laundry service pricing from multiple vendors annually
- Collusion with Front Office
Common Schemes:
- Cleaning off-system sold rooms to eliminate occupancy evidence
- Adjusting room status in system to align with Front Office schemes
Prevention Measures:
- Deploy real-time integrated Housekeeping Module connected to PMS
- Require Night Auditor verification of room status consistency nightly
- Conduct random physical room inspections comparing against system status


