Customer disputes are inevitable in credit control, and unresolved disputes are one of the most common hidden drivers of elevated DSO. An invoice amount doesn’t match expectations, goods arrived damaged, services weren’t as ordered, countless reasons create payment hesitation. How you handle these disputes determines whether you resolve them quickly while preserving relationships or escalate them into protracted conflicts that damage both parties.
The Mindset Shift
Approach disputes as problems to solve, not battles to win. Your goal isn’t to prove the customer wrong, it’s to resolve the situation appropriately so payment can proceed and the business relationship continues.
Even when you’re certain the customer is mistaken, assuming good faith rather than malicious intent makes resolution easier. Most disputes arise from miscommunication, process errors, or honest misunderstandings, not from customers deliberately trying to avoid payment.
First Contact Protocol
When a customer raises a dispute:
Listen fully: Let them explain the issue completely before responding. Interrupting to defend your position prevents you from understanding the actual problem.
Acknowledge without admitting fault: “I understand you’re saying the shipment arrived short” acknowledges their concern without conceding liability before investigation.
Gather specifics: What invoice number? What goods or services? What’s the claimed discrepancy? Specific details enable investigation.
Set timeline expectations: “I’ll investigate this and get back to you by Thursday” demonstrates responsiveness without making promises you can’t keep.
Document immediately: Record the dispute details, customer contact information, and timeline commitment while details are fresh.
Investigation Process
Gather facts before deciding anything:
Review documentation: Invoice, purchase order, shipping documents, service agreements, what does the paper trail show?
Consult operations: Did shipping short count? Did the service delivery differ from scope? Internal teams often hold key information.
Check history: Does this customer have a pattern of disputes? Historical context informs how you evaluate the current claim.
Quantify the issue: Is this a $50 discrepancy or a $5,000 problem? Proportionality matters, don’t invest days resolving trivial amounts.
Key Dispute Metrics to Track
- Dispute Rate (% of invoices disputed)
- Average Dispute Resolution Time
- % of Disputes Resulting in Credit
- Recurring Dispute Root Causes
- DSO Impact of Open Dispute
- Days to Flag, how long does it take from the invoice date to become aware of the dispute
Resolution Options
Full credit: Customer is right, your company erred. Issue credit, apologize professionally, and ensure the process problem that caused the error gets addressed.
Partial credit: Legitimate issues exist on both sides. A negotiated compromise, splitting the difference, partial credit, or future discount, resolves the situation while acknowledging complexity.
Goodwill credit: Even when you’re right, sometimes issuing a small credit maintains a valuable relationship. A $200 concession on a $50,000 account with strong history can be smart business.
No credit: When investigation confirms the invoice is accurate and the customer’s claim lacks merit, politely but firmly decline. Provide evidence supporting your position.
Communication Throughout
Keep customers informed during investigation. If resolution will take longer than initially stated, communicate the delay proactively rather than waiting for them to call you.
When providing your resolution decision, explain the reasoning clearly. “We reviewed shipping documentation and confirmed all items were delivered as ordered on March 5th” provides more closure than “Claim denied.”
If declining the dispute, acknowledge their perspective while explaining why you cannot issue credit: “I understand your concern about the pricing. However, this invoice matches the quote you approved on February 10th. I can email you a copy of that quote for your records.”
Escalation Criteria
Some disputes require management involvement:
- High-dollar amounts (establish your threshold)
- Threats of legal action
- Customer dissatisfaction with your resolution
- Internal disagreement about appropriate resolution
- Pattern of repeated disputes suggesting process problems
Don’t hesitate to escalate when situations exceed your authority or expertise. That’s what management exists for.
What Not to Do
Don’t argue: Defensive or combative tone escalates situations unnecessarily. Stay professional and solution focused.
Don’t delay: Disputes that sit unresolved poison relationships. Handle them promptly even when busy.
Don’t make promises you can’t keep: “I’ll credit this today” when you lack approval authority creates problems when you can’t deliver.
Don’t take it personally: Customer frustration about a billing error isn’t about you. Maintain emotional distance and professional objectivity.
Don’t cave immediately: Some customers dispute invoices strategically, hoping for automatic credits. Investigate before resolving.
Process Improvement
Track disputes to identify patterns:
- Which product lines or services generate disputes most frequently?
- What types of errors occur repeatedly?
- Which customers dispute frequently (training opportunity or problem relationship)?
Use this data to drive operational improvements that prevent disputes rather than just resolving them after they occur.
Legal Considerations
For large disputes or situations involving potential legal action, involve legal counsel early. Certain communications or concessions can create liability or precedents you want to avoid.
Never discuss disputes via channels that lack documentation, phone calls should be followed by confirming emails. Verbal discussions alone create he-said-she-said situations if disputes escalate.
The Relationship Perspective
How you handle disputes reveals your company’s character. Professional, fair, responsive dispute management strengthens relationships. Dismissive, defensive, or evasive handling damages them irreparably.
Some customers will remember the dispute resolution process more than the original transaction. Make that memory positive even when you can’t give them everything they want.
Quick Resolution Benefits
Fast dispute resolution:
- Accelerates cash flow (payments resume)
- Preserves relationships
- Reduces administrative overhead
- Prevents small issues from becoming major conflicts
- Demonstrates professionalism
Letting disputes languish benefits no one. Prioritize resolution even when busy with collection calls on clear cut overdue accounts.
Final Thought
Perfect operations don’t exist, disputes will happen. Excellence isn’t avoiding disputes entirely; it’s handling them so professionally that customers respect your fairness even when they don’t get everything they wanted.
Dispute resolution is not a soft skill, it is a core cash flow discipline. Organizations that resolve disputes quickly and professionally reduce DSO, protect margins, and strengthen customer loyalty. Those that mishandle them create friction, delay payments, and erode trust.
Dispute resolution is a critical skill in the collections process. For comprehensive guidance on handling difficult situations, customer communication, and relationship management, explore Chapter 7 of The Head of Credit & Collections Handbook. Follow our Tactics Wednesday series for more practical collection strategies.
