Moving audit teams beyond Excel with analytics and AI
Published 6 June 2026
Most audit work still leans heavily on Excel: manual data extraction, sampling, and fragmented workpapers. It works — until the data gets large, the deadlines get tight, or the same procedures have to be repeated every cycle. Power BI and AI change that, letting audit teams cover more, faster, and with greater consistency. Here's how.
The biggest shift is coverage. Where a manual audit samples a handful of transactions, Power BI can analyse the entire population — every journal, payment, or invoice — and flag the exceptions. That means better assurance and less time spent pulling and checking samples by hand.
Instead of exporting files and reshaping them in Excel every time, auditors connect Power BI directly to ERP and finance systems. Data extraction, transformation, and reporting become automated and repeatable — so next quarter's audit reuses this quarter's work instead of starting over.
A good audit analytics model lets you move from a high-level figure straight down to the underlying transaction in a click. That makes anomalies easy to investigate and findings easy to evidence, without hunting through spreadsheets.
AI extends what's possible without requiring every auditor to be a data scientist:
The goal isn't to replace audit judgement — it's to put more of the right information in front of it, sooner.
Audit analytics needs someone who understands controls, assertions, reconciliation, and how audit and finance data actually behave. Because we combine finance and technology, we build audit analytics that fit the way assurance work is really done — and we help your team build the capability to use these tools confidently themselves.
Done well, BI and AI make audit processes more structured, repeatable, and scalable — with improved visibility and control, fewer manual errors, and broader coverage in less time.
If your internal or external audit team is ready to move beyond Excel, explore our analytics and audit assurance services or our Power BI implementation services, delivered remotely to audit teams worldwide. Talk to us about your audit workflow and we'll show you what's possible.