The WIP Report Nobody Reads: Why You're Tracking the Wrong Thing
Your accountant sends it every month. You glance at it, feel confused, and file it away. Here's why: WIP isn't designed to run your business — it's designed to satisfy GAAP.
The WIP Report Nobody Reads: Why You're Tracking the Wrong Thing
Your accountant emails you the WIP report on the 15th of every month. You open it. You see columns labeled "Cost to Date," "Estimated Cost to Complete," "Percent Complete," and "Billings to Date." You scan the numbers. Some jobs look profitable. Some don't. You close it and go back to putting out fires.
You tell yourself you'll study it later. You never do. And you feel guilty about it — like you're failing at being a good business owner.
Here's the truth most people avoid: The WIP report isn't designed to help you run your business. It's designed to satisfy Generally Accepted Accounting Principles. It tells your accountant how to recognize revenue for tax and financial reporting purposes. But it tells you almost nothing about whether you're making money right now, whether you're about to run out of cash, or whether your field teams are burning hours faster than you priced.
The WIP report is accounting theater. And you've been mistaking it for financial clarity.
Why the WIP Report Persists
The WIP report exists because construction accounting is weird. Unlike a retail store that buys inventory and sells it, you're building custom products over months or years. Revenue recognition rules require accountants to match revenue with costs as work progresses, not just when you bill or get paid.
So accountants created the WIP schedule. It calculates "percent complete" (usually based on costs incurred vs. total estimated costs), then recognizes that percentage of the total contract value as revenue. The difference between recognized revenue and actual billings becomes an asset ("costs and estimated earnings in excess of billings") or a liability ("billings in excess of costs and estimated earnings").
This makes your financial statements compliant. It makes your tax preparer happy. It gives your banker something that looks sophisticated.
But here's why it persists even though it doesn't help you operate: It feels like management information. It has numbers. It has job names. It gets updated monthly. It looks official. So everyone assumes it must be useful.
Your accountant thinks they're providing value. You think you should be using it. Nobody admits the obvious: this report answers questions you're not asking.
What the WIP Report Doesn't Tell You
Let me be blunt about what's missing:
It doesn't tell you if you have cash. The WIP report recognizes revenue based on costs incurred, not cash collected. You can show a profitable job on the WIP schedule while having zero dollars in the bank because your client hasn't paid.
It doesn't tell you if you're burning labor. WIP calculates percent complete based on total costs — materials, subcontractors, labor, everything. If your crew is burning twice the hours you estimated, the WIP report smooths that problem into an overall percentage. You won't see the bleeding until the job closes and the damage is done.
It doesn't tell you what happens next week. WIP is historical. It tells you what you've spent and billed. It doesn't show upcoming material purchases, subcontractor payments due, or payroll requirements. You can have a profitable WIP schedule and still bounce a check on Friday.
It doesn't force accountability. Nobody owns a line item on the WIP report. There's no name attached to the estimator who bid the job, the PM who's managing it, or the super who's running the crew. It's just numbers floating in accounting space.
The WIP report is a rearview mirror when you need a windshield.
What You Actually Need Instead
Here's what operator reality looks like:
You need to know three things every week:
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Job-level cash position: What have we billed? What have we collected? What are we owed? When is the next payment due?
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Labor burn rate: How many hours have we used vs. how many hours we estimated? Not costs — hours. Because labor is your constraint and your biggest risk.
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Forward cash requirements: What checks are we writing in the next 14 days? Materials, subs, payroll, equipment. Not what we've spent — what we're about to spend.
This is a completely different conversation than the WIP report. It's operational. It's predictive. It forces decisions.
And here's the friction nobody talks about: getting this information requires your field teams to track hours by job and phase every week. It requires your PMs to update forecasts based on reality, not hope. It requires someone to own cash collection and hunt down slow-paying clients.
The WIP report requires none of that. It just recalculates percentages based on whatever costs your bookkeeper entered.
That's why the WIP report is easier. And that's why it's useless.
The Human Reality
I've sat across from hundreds of construction owners. When I ask to see their WIP report, they pull it up and immediately start apologizing.
"I know I should understand this better."
"My accountant explained it once, but I forgot."
"I need to spend more time on this."
No. You don't need to understand it better. You need to stop pretending it's a management tool.
The guilt you feel isn't because you're bad at finance. It's because you're trying to use the wrong tool for the job. It's like trying to frame a house with a torque wrench. The tool isn't broken — it's just not designed for what you're doing.
Here's the shift: stop asking your accountant for better WIP reports. Start building a weekly cash and labor tracking system that your field teams actually maintain. It won't be perfect. It won't satisfy GAAP. But it will tell you what you actually need to know.
Cash is the truth teller. Labor hours are the warning system. The WIP report is neither.
Bring This to Your Leadership Meeting
The Question (forces alignment):
"If we could only track three numbers every week to run this business, what would they be — and who would own updating them?"
This question exposes whether your team is focused on management information or accounting compliance. Most teams will list financial statement categories. Push them to name operational metrics they'd actually use to make decisions.
The Prompt (forces clarity):
"Pull up the last WIP report we received. Now answer: Based on this report alone, what decision would we make differently this week?"
If the answer is "nothing," you've just proven the report isn't serving you. If someone tries to defend it, ask them to explain it to the newest person in the room. Watch the complexity collapse into confusion.
The Action (forces ownership):
Assign one person to build a simple weekly dashboard with three metrics: (1) Cash collected vs. billed by job, (2) Labor hours used vs. estimated by active job, (3) Cash out requirements for the next 14 days. Due in 7 days. Use a spreadsheet. No software. No consultants. Just the information you'd want if you were about to leave for two weeks and needed to know the business wouldn't implode.
Name: [Insert your PM or lead estimator's name here — whoever understands both field operations and money]
Peace Is Possible
You don't need to become an accountant. You don't need to master percentage-of-completion accounting. You need clarity about cash and labor — the two things that kill construction businesses.
The WIP report will keep arriving every month. Let it. Your accountant needs it for financial statements and taxes. But stop treating it like a management tool. Stop feeling guilty for not using it.
Build something simpler. Build something your team will actually maintain. Build something that answers the questions you're really asking: Do we have cash? Are we burning labor? What's coming next?
Clarity beats complexity. Every time.
Recommended Reading
Deepen your knowledge with these handpicked books on the topics covered in this article.
Profit First for Contractors
by Shawn Van Dyke
Van Dyke translates cash-based accounting into construction operations, showing you how to track what actually matters instead of what accountants report.
Running a Successful Construction Company
by David Gerstel
Gerstel cuts through accounting complexity to focus on the field-level financial discipline that keeps construction companies solvent.
The Goal
by Eliyahu Goldratt
Goldratt's factory story reveals why traditional accounting metrics often hide operational reality — the same problem construction owners face with WIP reports.
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