Is Your Team’s Efficiency Costing You Security (and Tax Credits)

Efficiency is the lifeblood of any scaling tech firm. So, when a team member uses AI to draft code, summarise a meeting, or analyse a spreadsheet in seconds, it feels like a win.

However, a major study released this week from Harmonic (26 May 2026) has uncovered a startling trend: 64.5% of employees are now using personal AI accounts for work tasks rather than company-sanctioned tools.

In the industry, we call this "Shadow AI." While it shows your team is proactive, it creates a massive data security and compliance nightmare for small businesses.

At Zyla, we believe in embracing tech, but as modern auditors, we need to talk about the hidden risks, specifically the impact on your data, your IP, and your tax position.

The Security Trap: Where is Your Data Going?

When an employee logs into a personal ChatGPT or Claude account and uploads a client’s financial forecast or a proprietary piece of code, that data leaves your "company perimeter."

Most personal-tier AI models use input data to train future iterations. Effectively, your company’s intellectual property or sensitive client information could become part of a public data set. For a tech SME, your value is your IP; Shadow AI is a leak in the ship that you might not even know exists.

The Tax and R&D Implications

Beyond the security risks, there is a significant financial angle that many founders overlook. If your team is using AI to assist in Research and Development (R&D), the way you document this matters for your tax returns.

  • R&D Tax Credits: To claim R&D tax relief in the UK, you must demonstrate the "human" technical challenge and the specific costs involved. If "Shadow AI" is doing the heavy lifting without a clear audit trail or company-sanctioned tooling, HMRC may find it difficult to distinguish between qualifying R&D activity and automated output.

  • Software Costs: Under current UK tax rules, many software licences used for R&D are claimable. However, personal subscriptions paid for by employees on their own cards are much harder to track and include in a robust claim.

  • Productivity vs. Capital: AI can drastically change your "unit economics." If your business is becoming more efficient due to AI, your profit margins may shift, impacting your Corporation Tax planning.

How Zyla Can Help: Creating an AI Governance Policy

We don't want you to ban AI; we want you to govern it. A "Shadow AI" culture usually exists because the company hasn't provided a better alternative.

To protect your firm, we recommend implementing an AI Governance Policy immediately. This should cover:

  • Approved Tools: Listing which platforms (e.g., Enterprise versions with data privacy guarantees) are allowed.

  • Data Masking: Strict rules on never uploading PII (Personally Identifiable Information) or sensitive financials.

  • The Audit Trail: How AI usage is recorded to support future R&D tax credit claims.

The Bottom Line

At Zyla, we work with tech-forward clients in the UK and the UAE who are at the cutting edge. We see AI as an incredible tool for growth, but it must be managed with the same rigour as your cash flow.

Next
Next

UK Signs FTA with the Gulf: What It Means for Your Tech Ambition