Why AI is making billing fraud worse (and how your business can prevent it)
Fraudsters have always relied on a level of deception. But today, thanks to AI, that deception is sharper, faster and harder to spot. For many organisations, this means that the usual ways of identifying a fake invoice just don’t cut it anymore.
Email invoice scams have been around for years, but artificial intelligence has supercharged their impact—making them more widespread, more convincing, and much harder to detect. So how do these scams work, and how can organisations protect themselves?
How invoice scams work
Business email compromise (BEC) scams are among the most common types of fraud, and they often involve a simple yet effective trick: tampering with the invoicing process.
Here’s what that might look like:
- Bogus bank details: A scammer gains access to a business email account, then sends customers a legitimate-looking invoice with updated (but fraudulent) bank details.
- Fake administrative updates: Customers receive a seemingly genuine email from the business explaining that payment details have changed when in fact they haven’t.
- Intercepted and edited: Invoices sent by email are intercepted mid-flight, modified with new bank account information, and then forwarded on to the unsuspecting recipient.
Many of these emails appear to come from a real business email address, which means they look completely legitimate. To make matters worse, scammers often set up auto-forwarding and deletion rules to hide their activity, making the scam harder to detect from the inside.
How AI is giving fraudsters the upper hand
AI has made it easier than ever for fraudsters to carry out invoice scams with alarming precision. Here’s how:
- Hyper-realistic fake invoices: Where a fake invoice once stood out due to spelling errors or poor formatting, generative AI now makes it possible to create documents and emails that mirror the real thing almost perfectly.
- Scalability: AI can automate the creation of hundreds or even thousands of near-identical invoices. That doesn’t just make it harder for businesses processing large volumes of invoices to spot tampered ones—it also works in the scammer’s favour, making it easier and faster for them to scale their fraudulent operations.
- Sophisticated social engineering: AI tools can analyse language patterns and email styles to generate convincing messages that sound like they came from someone inside your company.
In short, the obvious identifiers accounts teams could once keep an eye out for—like typos, formatting issues or awkward phrasing—aren’t anywhere near as easy to spot anymore.
An issue that’s growing rapidly
Fraud isn’t a fringe issue. It’s systemic.
According to the Association of Certified Fraud Examiners’ 2024 Report to the Nations, organisations worldwide lose an estimated 5% of annual revenue to fraud.
In Australia alone, the ACCC reported that $16.2 million was reported lost to payment redirection scams in 2023—a 3% increase in loss from the year before.
But the problem isn’t just fake invoices—it’s the email inbox itself.
Email is inherently vulnerable. It’s easy to intercept, manipulate, or impersonate. Attachments can be altered. Messages can be redirected. Even the most secure-looking emails can be breached without detection.
So, what’s the solution?
How Tickstar eInvoicing protects your business
Tickstar eInvoicing offers a safer, more reliable way to exchange invoices without relying on vulnerable email systems.
Instead of sending PDF attachments from person to person, eInvoices are transmitted directly from your accounting software to your customer’s own system via the secure, internationally recognised Peppol network.
Here’s what makes it different:
- Only verified users: In Australia and New Zealand, eInvoices are verified by ABN or NZBN, so you know exactly who you’re sending to (and receiving from).
- No interception possible: Because invoices are transmitted directly between systems, there’s no risk of interception or tampering.
- No forwarding allowed: eInvoices can’t be forwarded via email, which means they only reach the intended recipient and can’t be mistakenly or intentionally sent elsewhere.
- Built-in compliance: eInvoicing follows strict, multi-layered security standards, including encryption, audit trails, ISO27001 certification and Know Your Customer (KYC) compliance.
In short: eInvoicing reduces the risk of fraud by removing email as the weak link. It’s the modern solution to a very modern problem.
Don’t leave it to chance
AI has changed the game for fraudsters, but businesses don’t have to sit back and accept the risks.
eInvoicing provides a smarter, safer way to transact with customers and suppliers. And with Tickstar, you can integrate secure eInvoicing into your existing systems with ease, no matter your size or industry.
Want to learn more? eInvoicing is suitable for businesses and organisations of all shapes and sizes. Contact us to see how Tickstar eInvoicing could work for you.