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Business Scam Prevention: How to Protect Your Company from Fraud

  • 20/02/2026
  • Paul Atkinson

a scam email appearing on a person's laptop

Businesses can avoid being scammed by staying alert to common fraud tactics such as fake invoices, phishing emails, and impersonation. The most effective protection is to verify all requests, never rush into financial decisions, and conduct due diligence before sharing information or making payments.

Recent UK Finance data shows that over £629 million was stolen from UK businesses in the first half of 2025, with more than 2 million confirmed fraud cases reported — a 17% increase on the previous year. These fraud prevention tips can help protect your business from financial and reputational damage.

From phishing emails to fake invoices and supplier impersonation, fraudsters are becoming more sophisticated and more complex to detect.

Cybersecurity and Fraud Prevention Strategies

Protecting your business isn’t just about technology—it’s about awareness, training, and vigilance. Whether you're a small business or a large enterprise, adopting fraud-prevention strategies can save you significant money and safeguard your reputation.

Tips to avoid being scammed

Businesses are often targeted by fraudsters employing tactics such as invoice scams, phishing emails, and impersonation schemes. These methods are designed to deceive employees into either sending money or sharing sensitive information. Since these scams often appear legitimate, they can be challenging to detect without thorough scrutiny.

Here are some of the most common types of scams affecting businesses, along with a brief overview of how they typically operate.

A business team sitting together having a meeting

Invoice fraud

Invoice fraud occurs when criminals send fake or altered invoices that appear to come from a legitimate supplier. These may request payment to a different bank account or include slightly changed payment details.

How to avoid invoice fraud:

  • Always verify bank details directly with the supplier using a known contact method
  • Check invoices carefully for changes in account information
  • Use dual approval processes for payments
  • Be cautious of urgent payment requests or account changes

Phishing emails

Phishing scams involve fraudulent emails designed to trick employees into clicking malicious links, sharing login details, or downloading harmful attachments. These emails often mimic trusted organisations such as banks or suppliers.

How to avoid phishing scams:

  • Do not click links or open attachments from unknown or unexpected emails
  • Check the sender’s email address carefully for inconsistencies
  • Verify requests through official company websites or phone numbers
  • Train staff to recognise common phishing warning signs

Impersonation scams

Impersonation scams occur when criminals impersonate a senior employee, supplier, or trusted organisation to pressure staff into making urgent payments or sharing confidential data.

How to avoid impersonation scams:

  • Always verify unusual requests through a second communication channel
  • Be cautious of urgent or confidential payment instructions
  • Confirm requests directly with the supposed sender using known contact details
  • Establish clear internal approval processes for financial transactions

Fake supplier or business scams

Fraudsters may create fake supplier identities or clone legitimate business details to trick companies into entering contracts or making payments.

How to avoid fake supplier scams:

  • Conduct due diligence on all new suppliers before trading
  • Check company details using official registers such as Companies House
  • Look for inconsistencies in contact details, websites, or documentation
  • Avoid rushing onboarding or payment decisions

By implementing these measures and maintaining a proactive cybersecurity posture, businesses can significantly reduce the risk of falling victim to fraud, scams, or other cyber threats.

How credit checking can help prevent business scams

Many business scams succeed because companies lack sufficient verified information about the people they are dealing with. Fraudsters often rely on incomplete checks, rushed decisions, or trust built on limited evidence.

Using credit checks and company monitoring tools can help reduce this risk by giving businesses a clearer view of who they are working with before any money changes hands.

Credit checking can help you:

  • Confirm that a company is registered and active
  • Identify signs of financial instability or risk
  • Verify business details such as trading history and credit profile
  • Spot inconsistencies that may indicate fraud or impersonation
  • Make more informed decisions before entering into agreements or extending credit

By building verification into your onboarding and payment processes, you reduce the chance of relying on incomplete or misleading information.

FAQS

How can businesses avoid being scammed?
By verifying all suppliers, checking payment requests carefully, and not acting under pressure.

What are the most common business scams?
Invoice fraud, phishing emails, impersonation scams, and fake supplier requests.

How do you check if a company is legitimate?
Check Companies House, verify contact details, and look for a credible online presence.

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