Professional February - March 2026

INNOVATION | 45

Tips for safe and efficient use of AI

l holiday pay rules l HMRC updates.

Human oversight as standard

Every AI-generated output must be validated by a qualified payroll professional.

Treat AI as a Research Assistant and not an authority

Maintain a source-checking culture. AI is excellent for drafts, summaries and ideas, but not for binding interpretation. Payroll teams should routinely ask: l the statutory source the data comes from l whether the data is current l whether the data matches HMRC guidance.

Oversimplification Payroll scenarios often involve overlapping rules and edge cases. AI may miss nuance. Bias and fairness Generative AI used for employee queries may produce inconsistent or biased responses. Over-reliance The biggest risk is assuming ‘the AI is probably right’. It must never replace professional judgment. The benefits of using AI in payroll through safe and strategic adoption Reducing single points of failure AI can surface historic context or interpret policies when key staff are unavailable. Improving quality at scale AI can assist with anomaly detection, data validation and trend analysis. Enhancing business continuity AI-generated drafts accelerate work during peak pressure periods. Supporting knowledge retention AI supports organisations with long-term knowledge management. The ethical dimension: transparency and trust Payroll is one of the most trusted functions. AI should reinforce that trust.

Build AI-usage protocols

Organisations should create internal policies covering: l approved use cases l data handling

l secure platforms l review processes l audit trails.

Use domain-trained models

Tools trained on UK payroll and HMRC logic reduce risk but still need oversight.

Audit and monitor AI outputs

Regular reviews help identify patterns of inaccuracy.

Staff training

Understanding AI’s limitations helps staff to identify errors quickly.

The golden rule: AI should amplify professional expertise, not replace it AI can: l reduce manual effort l improve turnaround times l enhance interpretation l support analysis l strengthen resilience. But the responsibility for payroll accuracy remains firmly with humans. Preparing payroll for the next era of intelligent work Over the next five years we can expect: l increased AI-supported compliance tools l intelligent auditing

Being fully transparent when it comes to AI can include: l acknowledging AI involvement in draft outputs l documenting checks l ensuring employees understand how their data is used. Practical AI use cases in payroll, with safe-use guidance Legislation summaries Useful as a starting point, but always cross-check with primary legislation. Payroll query handling Useful for drafting responses but must be reviewed for accuracy. System configuration and access design AI can help generate documentation, but qualified staff must approve designs. Analytics and reporting AI helps spot patterns, but results must be investigated before action.

l conversational self-service l enhanced HMRC interaction l predictive analytics

l coding assistants for configuration. For pay professionals, the future is a partnership between human expertise and intelligent tools. AI must be used boldly but wisely. And always, always verify the output!

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