Tax Season Scams: What UK Businesses Need to Know • Blisstech Solutions

Tax season is already stressful enough without cybercriminals joining the party. It is the time of year when every business is buried in records, requests and reminders, and inboxes are full of messages from accountants, payroll systems and HMRC. That sense of urgency is exactly what scammers rely on.

Why Tax Season Becomes a Playground for Scammers

The reason these scams work so well is simple. Everything feels routine. A message about a refund, a payroll form or a tax update does not raise suspicion, because it looks like the kind of thing you would normally expect to receive in March or April. Attackers take advantage of that familiarity and slip in emails that look polished, believable and sometimes even personalised.
Many of these emails push you to open a link or attachment. The moment that happens, attackers can steal login details or use the opportunity to install hidden remote access tools. From there, they may quietly explore systems, copy data or wait for the right moment to cause disruption.
For a small business, losing access to email or files during tax season is not just inconvenient. It can lead to financial loss, operational downtime and a lot of unnecessary stress.

How to Reduce Your Risk During Tax Season

The good news is that scams like these are highly preventable. Modern email security makes a huge difference by filtering out suspicious messages before anyone has a chance to open them. If something does slip through, strong endpoint protection can identify unusual behaviour and stop attackers before they do real damage.
Even better, a team that understands what to look out for can spot a scam quickly. A short moment of hesitation, a quick check of the sender, or logging directly into HMRC rather than clicking a link can block an entire attack chain.
If you want to build this kind of safety net into your business, our guide to cybersecurity for small businesses is a good place to start. For deeper protection, our managed IT support services look after your systems, your security and your updates so you do not have to keep track of everything yourself.

A Few Helpful Habits for Tax Season

Slowing down just slightly can make a big difference. If a message arrives asking you to download a document or urgently review a tax file, take a moment to check if you were expecting it. Calling your accountant directly is always safer than relying on whatever appears in your inbox.
We have also put together several practical guides on our blog. If you want ongoing advice written in plain English, you can browse the full collection at blisstech.co.uk/educational-guides.

Final Thoughts

Tax season creates the perfect conditions for scammers, but it does not have to put your business at risk. With the right tools in place and a bit of awareness within the team, you can keep attackers out and focus on getting your year-end done smoothly.
If you would like help reviewing your email security, improving your cyber protections or simply want a second opinion on something suspicious in your inbox, Blisstech is always here to support you.

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