It is late in the budget season, and somewhere in your group a controller has had the same two windows open for weeks. Production and collections on one screen, in the practice management system. Costs on the other, in the accounting software. Between them sits a workbook that only makes sense to the person who built it, and a chain of emails asking each location to confirm numbers that were already a month old when they went out.
I have watched this play out at dental groups of every size, and it tends to end the same way. The budget arrives late, nobody fully trusts it, and the version that gets approved is missing the one number that actually runs the business. That is the problem we set out to solve when we built OS Dental's Planning Suite, our budgeting and financial planning module for groups and DSOs. It turns budgeting into a structured, data-connected process, governed by who is allowed to change what, and it produces the numbers you plan against: Revenue, P&L, and 4-Wall EBITDA. It is not a blank spreadsheet with our logo on it. Every figure in it is derived from something real.
What a Full Schedule Hides
Here is what makes the old way dangerous, not just tedious. A full schedule feels like proof that a location is healthy, and it isn't. Production is a lagging indicator. It can look strong right up until the real costs land, and by then the site you thought was carrying the group turns out to be the one quietly eroding profitability. The overhead crept up. The staffing drifted out of line with demand. A group that watches production alone is planning on its most flattering number.
The number that tells you the truth is 4-Wall EBITDA, and it has to be built location by location. That is the whole reason a budget exists. Not as a document you file and forget, but as a map that tells you which locations are on plan and which are slipping, so you can do something about it before the quarter closes. When that map lives in scattered spreadsheets, the assumptions behind it get impossible to trace, and the decisions you make from them get impossible to defend when a board asks how you got there.
Budget Season, the Old Way
Most DSO finance teams still do all of this in Excel. It works, sort of, until you add locations. Then it stops working quietly and starts working badly.
Financial research shows that roughly 88% of business spreadsheets contain errors, and up to half of the models used by mid-to-large companies contain material defects that skew decision-making. These mistakes carry heavy consequences; in fact, corporate financial statement restatements due to accounting errors recently hit a nine-year high.
In a typical DSO layout, the data gets pulled by hand from two systems that were never built to talk to each other. Tabs go out over email, and every practice manager fills in their own in isolation, with no idea what anyone else is submitting. Your regional controllers and corporate finance team spend weeks chasing those tabs and reconciling them against one another. Nobody can say for certain who changed a number, when, or whether it was ever approved. Someone wants to see a second scenario, so they duplicate the whole file and try to keep the differences straight in their head. And 4-Wall EBITDA, the figure everything hinges on, gets built at the end of the process, in a separate model, by the one person who understands the formulas well enough to be both irreplaceable and overworked.
So the budget is stale before it is signed, the history of how it changed is gone, and when the CFO asks a simple question, what moved this year and why there is no clean answer.
I don't need to describe this to the people living it. One of them, a regional manager at a group we work with, put it more plainly than I could:
"Before OS Dental, we were using a Google spreadsheet. We had to pull different reports, put them into the spreadsheet, and analyze the data ourselves." - Caitlin Miller, Regional Manager, Riley Dental Group
Starting From What Actually Happened
This is the moment our Planning Suite stops behaving like a spreadsheet, and it happens before anyone types a single number. Because Planning Suite builds on OS Dental’s connected data foundation, every budget opens with baselines pulled from what actually happened, including historical production averages, expense ratios, and provider patterns. It reads from the North American industry systems you already run: your practice management software and your accounting ledger, whether that is Dentrix, Open Dental, or CareStack on one side, and QuickBooks or Sage Intacct on the other. A practice manager opens their location and finds a real starting point instead of an empty grid and a deadline.
From there, revenue gets built from capacity, not from a number someone is hoping for. Working Days Planning sets the operating days for each location and provider. Provider Schedule Planning layers in who is working and what each of them is expected to produce. Then Revenue Forecasting turns those inputs into a plan built from working days, provider schedules, and production assumptions. When the revenue line traces straight back to the assumptions underneath it, you stop arguing about the target and start talking about whether the assumptions are right.
Expenses work the same way. Expense Modeling puts your fixed, variable, vendor-level, and location-level costs into one structure. The variable ones like office supplies, travel and general overheads move as a percentage of revenue. The fixed ones get entered at the vendor level and pulled from your accounting integrations wherever the data already exists. Corporate overhead sits on its own, apart from the locations. Nothing floats free, and every line points back to something that explains it.
A Number That Moves With You
All of that feeds our 4-Wall EBITDA Planning. It takes those revenue and expense assumptions and produces a Revenue figure, a full P&L, and a location-level 4-Wall EBITDA number, per site and rolled up across the whole DSO.
And here is the thing that changes how it feels to use: it is never typed in. It is calculated from the inputs beneath it, and it moves the moment any of them change. Adjust one provider's schedule in one location, and you watch the group number shift in front of you. No separate model. No waiting on finance to rebuild the summary tab.
That responsive planning view is what makes scenario planning easier to trust. In Excel, a scenario means "Save As," and five versions of the truth later nobody knows which one is current. Our Scenario Planning keeps every scenario inside a single budget. You spin up as many as you need, name them, mark one as primary, and set them side by side, with no duplicated files and no version confusion. One budget, and as many possible futures as you care to compare.
Everyone in the Same Budget
A budget is really a workflow before it is a number, and we built it to work like one. Our Approval Workflows give each person a clear lane. Practice managers enter and confirm their own location's data and see none of anyone else's. Finance reviews what comes in and approves it. The CFO or budget owner signs off last. Approvals move in order, and every submission, review, approval, and rejection is logged, so instead of a fuzzy memory of who said yes in some email thread, you have an actual record.
| Who | What they do in the budget | What they care about |
|---|---|---|
| DSO Owners & CFOs | Review the consolidated budget, run scenarios, give final sign-off | Whether the 4-Wall EBITDA target is achievable, and on what assumptions |
| Finance & Accounting | Own the process end to end, from budget structure to data providers to scenarios | A clean, reconciled number without weeks of chasing inputs |
| Practice Managers | Enter and confirm their own location's data | Their location, and nobody else's |
Two more things keep everyone honest while the budget comes together. A progress screen shows submission and approval status for every location, so finance can see where things stand without chasing a single person. And our Comments and Approval History keep the conversation at the row level, attached to a specific driver, a location, or a scenario, with the changes and the approval history sitting right there beside the number. The discussion about a figure lives next to the figure, not buried in somebody's inbox.
What the Hours Become
None of this is only about a cleaner process. It gives you real money and real time back.
The time comes first. Building a budget by hand means your most senior finance people spend days pulling reports and stitching spreadsheets together, then more days chasing approvals. When we model it for a group, that budgeting labor drops by as much as 75% once the actuals are already in place and approvals happen in one system. And because the books stay reconciled against a standardized chart of accounts, our modeling shows CPA cleanup and bookkeeping fees falling by around 60%, since the firm is no longer billing hours to match deposits and fix miscoded entries.
For a ten-location group, our savings model comes out to roughly 1,350 hours handed back in a year, and net savings north of $60,000 once you account for the platform, with the gap widening every time you add a location. If you want to see your own group's version of that number, our savings calculator will run it.
But the figure I care about most is what those hours turn into. They don't vanish into the calendar. They go to the work that moves the business, the questions your finance team never gets to while it is still assembling the spreadsheet: Which locations are pulling away? Which ones are slipping, and why? That is the conversation I want our software to make room for.
Why It Beats Excel and a Generic Tool
Most DSOs end up in one of two places: a homegrown spreadsheet, or a general budgeting tool that was never built for dental. The spreadsheet is flexible and fragile at the same time. The generic tool is structured, but it doesn't know what 4-Wall EBITDA is or how a dental P&L behaves.
Market data shows that the global DSO sector is scaling rapidly, projected to expand from $142.6 billion to over $318.4 billion by 2034. Roughly 11% of all dental practices in the United States operate under a DSO model today, and analysts expect that number to double over the next decade. Managing this kind of rapid consolidation on legacy tooling is no longer sustainable.
Our Planning Suite is the planning layer inside a platform that more than 1,500 practices and groups already run on, so baselines come from real actuals and revenue is built from real capacity, with the EBITDA math matching the way DSO finance already works. It is governed and auditable, and it runs the same way every year. That is a different thing from just being faster.
The truth is, leaving spreadsheets behind was never really about the spreadsheets. It was about the assumptions sitting underneath the budget, whether anyone can see them, trust them, and change them fast enough to matter when the market shifts.
Growth in a dental group does not come from having more data. It comes from making better decisions with the data you already generate. A budget you can trace, defend to a board, and believe in is one of those decisions, and you only build it once a year before you have to live inside it. That is the budget we built our Planning Suite to give you.
Struggling to track DSO performance?