New Zealand Accounting Firm Reclaims 975 Hours with AI

When a single mismatched date sends an entire tax return back through the review process, accountants lose precious time they could spend helping clients grow their businesses. Drumm Nevatt & Associates in New Zealand just found a way to stop that cycle.

The firm received $20,000 from the First Focus New Zealand AI Investment Fund to build an AI assistant that catches small mistakes before human reviewers see them. Wrong dates, mismatched numbers, missing documents—the assistant flags them all before they can create extra work.

The firm has grown from seven people in 2016 to 24 today, and those small errors were adding up fast. "When we're focused on the nitty gritty, it's easier to miss that stuff because you get stuck in the weeds," says CEO Craig Nevatt.

Here's what makes this smart: the AI doesn't replace human judgment. Managers and principals still make the important decisions about tax planning and business strategy.

The assistant just handles the tedious checking work first. What used to take managers 30 to 45 minutes per client file now happens automatically.

With 1,300 client engagements as their baseline, the math is compelling. That time savings adds up to somewhere between 433 and 975 hours of annual capacity that accountants can redirect to client conversations.

The firm is tracking the results carefully: turnaround times, reduced rework, staff adoption rates, and exactly how teams use their reclaimed time. They're designing the process around their people, not the other way around.

Staff will run the pre-review at the same point they already prepare files for manager review. That makes adoption natural instead of forced.

THE RIPPLE EFFECT

This isn't just about one accounting firm working faster. It's about what becomes possible when professionals stop chasing typos and start having real conversations.

Drumm Nevatt plans to bring some outsourced work back in-house, creating more local opportunities. Clients will get faster turnaround times and more strategic advice from senior accountants who finally have time to think.

As routine checking shrinks, Craig expects curiosity, empathy, and commercial understanding to matter more in daily work. The firm is betting that AI works best when it handles the repetitive tasks that computers do well, freeing humans for the work that requires a human touch.

Nearly 1,000 hours a year is about six months of full-time work, now available for the conversations that actually help businesses thrive.