WIP Write-Offs: The Hidden Revenue Leak in Accounting and Law Firms

Transcript

Usually, when you have a leaky pipe, the water just pools right there on the floor. Like it's obvious, right? So you just grab a wrench and tighten the fitting. Yeah, you fix it right away because you can see it. Exactly. But today for our deep dive, we're looking at a massive revenue leak you can't actually see. If you run a small business here in Australia, you know, a local accounting firm, a law practice, maybe a building company, you might be losing hundreds of thousands of dollars a year without even realizing it. It's terrifying when you actually put the numbers to it. It really is. Yeah. So we're unpacking this CoterieLabs Field Note about WPA write-offs and looking at how AI can actually spot and plug this hidden leak. And, I mean, the numbers in this report are just a massive wake-up call, aren't they? Oh, absolutely. CoterieLabs modeled a fairly typical 15-person mid-tier firm. So say it's a team of local accountants billing an average of $250 an hour. Right, pretty standard rate. Yeah, standard stuff. Well, they found a 10% work-in-progress or WIP write-off rate is just incredibly common for that bracket. And just to make sure we're totally clear on the jargon, a WIP write-off in an office basically means, well, your staff actually work those hours, but the partner decides, you know, not to charge the client for all of them. Right. They just cross those hours off the draft invoice. And in that 15-person firm scenario, writing off 10% of their WIP equates to just giving away $525,000 of earned revenue. Wow. That is a half-million-dollar leak every single year. Every single year. Just gone. I mean, think about a local tradie doing, say, a complex bathroom reno. You finish the job, but, you know, things get chaotic. Like, you're on to the next site, so you wait a full month to sit down and send that final invoice. Which happens all the time. All the time. And by then, the details are totally fuzzy. You completely forget you spent an extra three hours sourcing and installing this premium brass tapware. So instead of trying to, like, reconstruct those hours from memory and justify the extra cost to the client, you just eat the loss. Yeah, you just cop it on the chin. And that time gap is the real culprit here. The report makes it very clear that it's not that the work wasn't valuable. It's simply that human memory fades. Right. So what does the data actually show about that gap? Well, the CoterieLabs data shows that firms invoicing within seven days of completing the work, they average only a 3% to 4% write-off. But for firms that leave it and bill monthly, that leakage jumps to 8% to 12%. Wow. Just from waiting. Because by the end of the month, a professional's timesheet might just say something incredibly vague like, work on file. Oh, which just gives the partner an absolute heart attack. Because they know a client is going to refuse to pay, like, $750 for a generic block of work. Exactly. So what does the partner do? They preemptively discount the invoice. And there goes your half a million dollars. That is exactly where it disappears. Okay. So if the core issue is that our memory just degrades over a 30-day billing cycle, how do firms shrink that gap without, you know, hiring an entire back office team just to chase people for dime sheets? Yeah. I know the Coderia Labs note points to AI, but, and I have to push back here, having software monitor your staff's calendars and emails, it feels a bit big brother for a tight-knit Aussie firm, doesn't it? It does sound like that at first, but the source actually draws a really hard line there. It's designed strictly as a memory aid, not surveillance. It operates 24-7 in the background to prompt you rather than report on you. Okay. So how does it actually do that without being creepy? It's quite clever, actually. It works by just cross-referencing your existing digital footprint. Meaning it, like, connects the dots between the apps you already have open? Precisely. Say you spend 45 minutes on a Zoom call with a client, right? Okay. And then you immediately open your practice management software to draft a document, and you save it to that specific client's folder. Right. Pretty normal workflow. The AI sees those two data points. It connects the meeting and the document creation to automatically generate a drafted timeline of your day. Oh, wow. So instead of getting to Friday afternoon and just staring blankly at an empty timesheet, the system actually gives you a pre-populated list of what you did. Exactly. And it automates the billing cadence itself, too. Once a project hits a specific milestone, the AI generates a draft invoice. That's brilliant. And it translates that terrible, vague work-on-file note into a highly detailed client-friendly narrative. So instead of work-on-file, it will specify reviewing Q3 BAS statements and drafting compliance advice. Which a client is much more likely to just pay without questioning it, which means the partner doesn't need to discount the bill in the first place. You've got it. It completely bridges that gap between doing the work and sending the invoice, letting the firm reclaim that 10% loss. Okay. But an Aussie business owner can't just, you know, flip a switch and have this running by tomorrow morning. What are the practical steps? How do you actually lay the groundwork for this? Well, there is one non-negotiable prerequisite. You absolutely cannot implement this if your firm is still using paper timesheets, or if you're running like old legacy software on a physical server in the back room. Right. You need the data. You need at least 12 months of digital timesheet and billing data to map out where your specific leakage is happening and to train the system. So basically everything needs to be in an exportable cloud-based system first. Yes. That historical cloud data is the foundation. Without it, the AI has no baseline. It can't understand your firm's billing habits or your client structures or where those WIP write-offs are actually happening. Okay. So step one, get your historical data into the cloud. Step two, leverage these AI tools to shrink that time gap between doing the work and sending the bill. Because at the end of the day, you really shouldn't be subsidizing your clients just because your admin processes are slow. Exactly. It forces you to look at your daily admin not just as this annoying chore, but as a critical mechanism for protecting your revenue. I love that. We started today by talking about that invisible leak. So I want to leave you with this. If a simple delay in invoicing is quietly siphoning off 10% of your earned revenue right now, what other invisible inefficiencies in your back office are secretly costing you a fortune? That was a Field Note brought to you by CoterieLabs. We help Australian businesses work out where AI actually pays and where it doesn't. The full write-up with every source and link is in the show notes. And if you're wondering where AI fits in your own business, there's a free two-minute scan at CoterieLabs.com.au. New Field Note. Every weekday.