How to handle customer complaints in 6 steps

Published Monday 11 May 2026

Table of contents

• Why you should embrace complaints
• Common types of customer complaints
• Create a customer complaints handling policy
• Step-by-step process to handle customer complaints
• Be prepared for anger and emotion
• Understand the customer's perspective
• Know your legal obligations
• Prevent future complaints by fixing underlying causes
• Make complaint handling easier with Xero
• FAQs on handling customer complaints

Key takeaways

• Treat customer complaints as valuable business feedback that reveals what needs improvement, since for every customer who complains, many more remain silent about the same issue.
• Respond to complaints within 24 to 48 hours with acknowledgement, and listen without interrupting. Follow a consistent six-step process from recording details to following up for satisfaction.
• Stay calm and professional when handling emotional complaints by apologising sincerely, acknowledging the customer's perspective, and avoiding defensive responses that can escalate the situation.
• Analyse complaint patterns to identify and fix underlying systemic problems in your business, as preventing future complaints is more valuable than just resolving individual issues.

Why you should embrace complaints

Customer complaints are valuable business feedback that reveal what needs to improve. While feeling defensive is natural, treating complaints as opportunities rather than threats will help your business grow.

When customers complain, they are telling you something important about how your business operates. If you can resolve their problem, you will also fix the issue for other customers who experienced it but chose not to speak up.

Customer complaints are unsolicited feedback that helps you improve without surveys or focus groups. Here is why complaints matter:

• Direct insight: complaints reveal real problems with how your business operates
• Silent majority: for every customer who complains, many others remain silent, meaning far more people experienced the same issue but didn't speak up
• Free research: you get honest feedback without paying for surveys or consultants
• Retention opportunity: resolving a complaint well can turn an unhappy customer into a loyal one, with research showing that customers who feel their issue was resolved quickly are far more likely to return

Common types of customer complaints

Understanding the most frequent complaint categories helps you prepare your team and resolve issues faster. While every business is different, certain complaint types appear across most industries.

Here are the most common types of customer complaints small businesses face:

• Defective or faulty products: items that don't work as expected or arrive damaged. Have a clear returns and replacement process ready.
• Products or services not matching expectations: what the customer received differs from what was advertised. Ensure your descriptions and marketing are accurate.
• Slow or unresponsive service: delays in responding to enquiries or fulfilling orders. Set clear response timeframes and stick to them.
• Billing and pricing errors: incorrect charges, unexpected fees, or pricing discrepancies. Keep your financial records organised so you can investigate quickly.
• Poor communication: customers feeling uninformed about order status, delays, or changes. Proactive updates prevent frustration from building.
• Unfulfilled promises: failing to deliver on commitments made during the sale. Only promise what you can reliably deliver.

Knowing which complaints your business receives most often helps you fix the root causes rather than just reacting to each issue individually.

Create a customer complaints handling policy

A complaints handling policy is a written document that outlines how your business receives, records, and resolves customer complaints. Having a clear, simple policy ensures every complaint is handled consistently and professionally.

Your policy doesn't need to be complicated. It just needs to cover:

• how customers can make a complaint
• the timeframes for acknowledging and resolving the issue
• the steps you will take to investigate
• how you will keep records of the complaint

Sharing this process with your staff helps them feel confident and prepared. It also shows customers you take their feedback seriously.

Step-by-step process to handle customer complaints

Following a consistent process helps you resolve complaints effectively and maintain customer trust. When a complaint comes in, respond quickly. Customers who feel ignored are more likely to share negative experiences on social media, which can damage your online reputation.

1. Listen and acknowledge the complaint

Let the customer explain the full situation without interrupting. Show empathy and thank them for bringing the issue to your attention.

A phone call often works better than email because it feels more personal and reduces the risk of tone being misunderstood. Active listening shows you value their experience.

2. Record the details

Document what happened, when it occurred, and what the customer wants. Keep records of all communications.

Good documentation protects your business and helps you spot patterns in complaints. Use your customer records to track the full history of each interaction.

3. Investigate and gather all the facts

Check your records and speak to any staff involved. Ask the customer for any supporting documents such as receipts, photos, or correspondence.

Understanding the full picture helps you find the right solution and avoids making promises you can't keep.

4. Discuss solution options with the customer

Ask what outcome they are hoping for. You might not be able to grant every request, but you can often meet them halfway.

Involving customers in the solution makes them feel valued and increases the chance of a positive outcome. Research shows that resolving issues on the first interaction can prevent up to 67% of customer churn.

5. Take action and resolve the issue

Deliver on what you have agreed. Consider going further with a discount or voucher to retain them as a customer.

This small cost can pay for itself many times over in loyalty, especially since research shows it can cost five times as much to attract a new customer as it does to keep an existing one.

6. Follow up to confirm satisfaction

Contact the customer a week later to check all is well. If it is, you have a happy customer. If not, find out why and repeat the process.

Confirm all agreements in writing to avoid misunderstandings. A simple follow-up email or call shows you genuinely care about the outcome.

Be prepared for anger and emotion

Emotional complaints happen because customers take poor service personally. They see your business as a single entity, almost like a person. When that "person" ignores them or treats them unfairly, they feel insulted.

Most people try to avoid conflict. So when customers feel forced to complain, they are often already stressed and frustrated. Understanding this helps you respond with empathy rather than defensiveness.

Respond rationally, not emotionally

Your response sets the tone for the entire interaction. Stay calm and professional even when customers express frustration through letters, emails, or phone calls.

These practical steps help reduce tension:

• Make complaining easy: provide clear contact details on your website and stationery so customers can reach you before frustration builds
• Respond within 48 hours: quick acknowledgement shows you take their concern seriously, even if resolution takes longer. As a best practice, some regulatory bodies like ASIC expect acknowledgement within 24 hours
• Apologise sincerely: when your business has let someone down, say sorry and mean it
• Acknowledge their perspective: even if you disagree, validate that they feel wronged rather than dismissing their experience
• Avoid defensiveness: disagreeing with a customer's view can feel like calling them a liar and will escalate the situation
• Set boundaries firmly: if a customer becomes abusive, say "I want to help you, but I will need to end this conversation if the language continues"

Understand the customer's perspective

Seeing things from your customer's point of view helps you respond more effectively. Most complaints follow a pattern of escalating frustration. Customers rarely complain aggressively about minor issues. Problems start when initial concerns go unaddressed.

Here is the typical escalation path:

1. Customer raises a concern or makes a request
2. They see no action or acknowledgement
3. Frustration builds and they lodge a formal complaint

The majority of complaining customers are reasonable people who tried to resolve things quietly first. They complain because they feel ignored or treated unfairly. Nobody likes being dismissed, especially after paying for a product or service.

Know your legal obligations

Australian Consumer Law gives customers specific rights when products or services don't meet guarantees. Understanding these obligations protects your business and builds customer trust.

Under Australian Consumer Law, you must offer a remedy when:

• Products are faulty: they don't work as expected or are unsafe
• Services are substandard: they aren't carried out with reasonable care and skill
• Goods don't match description: they differ from what was advertised

Depending on the problem, customers may be entitled to a repair, replacement, or refund. For major failures, the customer chooses the remedy. For minor failures, you can choose.

When to seek help

Some situations require outside assistance. Knowing when to escalate can save you time and protect your business.

• Contact your state consumer protection agency if you are unsure about your obligations or a complaint escalates
• Seek legal advice for complex disputes or potential litigation
• Keep thorough records of all complaints and how you resolved them

Find your state or territory consumer protection agency at business.gov.au.

Prevent future complaints by fixing underlying causes

Resolving individual complaints is important, but preventing them is even better. Repeat complaints signal systemic problems in your business that need fixing. For every customer who complains, many more experience the same issue silently and simply leave.

Here is how to identify and fix root causes:

• Gather proactive feedback: ask customers specific questions about different areas of your business before problems escalate
• Consult your staff: find out what issues they are seeing repeatedly and where processes break down
• Audit your processes: review how you run your business, ideally with a business advisor, to spot inefficiencies
• Implement changes quickly: fixing a broken process costs money upfront but saves more in the long run
• Track complaint trends: use your records to identify which products, services, or touchpoints generate the most complaints over time

Make complaint handling easier with Xero

Good systems make complaint handling faster and more consistent. Cloud-based business software helps you track customer interactions, store important documents, and spot patterns in feedback before they become major problems.

When your financial records and customer information are organised and accessible, you can:

• Respond faster: find relevant transaction history and communications quickly
• Track patterns: identify which products, services, or processes generate the most complaints
• Document properly: keep records that protect your business and demonstrate good faith
• Follow up reliably: set reminders so no complaint falls through the cracks

Better systems mean you can focus on what matters: building customer loyalty and growing your business. Get one month free.

FAQs on handling customer complaints

Here are answers to frequently asked questions about handling customer complaints.

How quickly should I respond to a customer complaint?

Acknowledge complaints within 24 to 48 hours, even if you can't resolve them immediately. Quick acknowledgement shows customers you take their concerns seriously and prevents frustration from escalating.

What is the best way to handle a complaint on social media or in an online review?

Respond publicly with a brief, professional acknowledgement, then move the conversation to a private channel like email or phone. Avoid deleting negative reviews, as this can damage trust further.

Should I offer compensation for every complaint?

Match your response to the severity of the issue and what the customer actually wants. Sometimes a sincere apology and quick fix matters more than a refund or discount. Reserve compensation for situations where your business clearly fell short.

How can I train my staff to handle complaints effectively?

Use role-playing exercises based on real scenarios your business has encountered. Give staff clear authority to resolve common issues without escalation, and review complaint outcomes regularly as a team learning opportunity.

What tools can help me manage customer complaints?

Start simple with a shared spreadsheet or notes in your accounting software to log complaints and track resolutions. As your business grows, consider CRM systems or helpdesk software that integrates with your existing business tools for a more structured approach.