| Course | ACC 660 Controllership |
|---|---|
| Module | Module 3 |
| Paper type | graduate milestone building a driver-based operating budget |
| Length | About 1,010 words, 6 pages |
| Format | APA 7 student paper |
| School | Southern New Hampshire University |
| Program | MS Accounting |
| Updated | October 2026 |
Free sample paper for ACC 660 Module 3
2026 Driver-Based Operating Budget
[Student Name]
Southern New Hampshire University
ACC 660: Controllership
Milestone One
[Instructor Name]
[Date]
The organization, setting and figures below are a composite written as a model document. No real employer, client, colleague or patient is described.
2026 Driver-Based Operating Budget
Introduction
The company has budgeted for years by taking each hospital's prior-year results and adding a growth percentage negotiated with the sponsor. The result is a budget that no hospital director recognizes and that cannot explain variances: when a hospital misses, no one can say whether visits, prices or staffing caused it. This milestone builds the 2026 budget from operating drivers (Hansen et al., 2003).
Revenue Drivers
Revenue is visits times average invoice. Emergency visits are driven by local pet population and hours of operation; specialty visits are driven by referrals from general practice veterinarians and by the number of specialists on staff. Hospital directors forecast visits by service line using referral data and a three-year trend; the controller tests each forecast against capacity, measured by doctor hours and exam rooms. For the group, visits rise 4 percent to 265,200, including the full year of two hospitals acquired in mid-2025. Average invoice rises 4 percent to $857, reflecting a 3 percent price increase and a modest shift toward higher-value specialty cases. Revenue is budgeted at $227.3 million.
Cost Drivers
2026 budget summary, in millions
| Line | Driver | Amount |
|---|---|---|
| Revenue | 265,200 visits at $857 | $227.3 |
| Veterinarian compensation | 190 doctors; base plus production pay, 22 percent of revenue | (50.0) |
| Technicians and support staff | 3.2 per doctor, 608 people at $62,000 average | (37.7) |
| Drugs and medical supplies | 21 percent of revenue | (47.7) |
| Facilities and rent | Fixed, by lease | (14.8) |
| Other operating costs | Fixed with inflation | (12.5) |
| Hospital contribution | 64.6 | |
| Regional and corporate overhead | Fixed, by department plan | (16.0) |
| EBITDA | $48.6 |
Veterinarian headcount is set from visits and productivity: each full-time doctor produced about $1.17 million in 2025, and a 2 percent productivity gain, from scheduling changes, means 190 doctors are needed. Support staff follow doctors at the ratio the hospitals' medical directors consider safe. Drugs and supplies vary with revenue. Facilities and other costs are fixed and budgeted from leases and contracts. EBITDA of $48.6 million is a 21.4 percent margin, up from 20.5 percent in 2025.
The Budget Process
Hospital directors and medical directors will build their own visit, staffing and price assumptions in September, using templates the controller provides, and the regional directors will review them before the controller consolidates. Participation brings local knowledge but also invites slack, since directors' bonuses depend partly on beating budget. Indjejikian and Matejka (2006) found that business unit controllers can limit slack when they have the information and standing to challenge local managers, so the controller's team will compare each hospital's assumptions with its three-year history and with peer hospitals and will discuss any outlier with the director before consolidation. The sponsor's growth target will be shared at the start, not imposed at the end, so that directors build toward it rather than discovering a gap after their work is done.
Sensitivity
Two drivers dominate. Visits: because drug costs and production pay vary with revenue, about 70 cents of each lost revenue dollar falls to EBITDA, so a 3 percent shortfall in visits would reduce EBITDA by about $4.8 million. Veterinarian hiring: the national shortage of specialists means the group may hire only 184 doctors instead of 190; lost capacity would cost about $8.3 million of revenue, partly offset by salaries not paid, reducing EBITDA by about $4.4 million. Price and cost shares matter less within plausible ranges; a one-point change in the drug cost share moves EBITDA by about $2.3 million. These results will be shown to the sponsor so that the budget is understood as a range, not a promise.
Capital and Hiring Plans
The operating budget depends on two plans that sit outside it. The capital plan includes $6.8 million for equipment, including a second MRI at the Denver hospital, which supports part of the growth in specialty visits; if the MRI is delayed, about 1,900 imaging visits move out of the year. The hiring plan needs 12 new veterinarians, net of departures, and the recruiting team has historically filled about 80 percent of planned positions. The budget therefore assumes hiring dates spread across the year, not all on January 1, and productivity for new doctors at 70 percent in their first six months. Linking these plans means a slip in either shows up as a specific variance rather than a vague shortfall.
Using the Budget for Evaluation
The budget serves three purposes that pull against each other: planning, coordinating hospitals with the corporate team and evaluating directors. When the same number is used for all three, directors have reason to build slack into it. To reduce that pressure, bonuses will be based partly on budget and partly on improvement over the prior year and on peer comparisons across hospitals, and targets will be adjusted for factors outside a director's control, such as a delayed MRI. The controller will report variances by driver, so a director whose visits beat plan but whose labor costs ran over is evaluated on both.
Assumptions Register
Each driver has a documented source and owner: visits from directors with referral data, prices from the pricing committee, wage rates from HR's market survey, drug costs from the purchasing group's supplier contracts and fixed costs from leases and contracts. The register lets the sponsor see where each number came from and lets the controller update the rolling forecast quickly when an assumption changes.
Rolling Forecast
The annual budget will serve as the plan for evaluation and bonuses, but each quarter the controller will update a five-quarter rolling forecast using the same drivers and actual results. Libby and Lindsay (2010) surveyed budgeting practice in the United States and Canada and concluded that firms were refining budgets rather than abandoning them, often by adding forecasts that roll forward, which is the approach adopted here. The forecast, not the budget, will be used for cash planning and covenant projections.
Conclusion
A driver-based budget gives hospital leaders numbers they recognize, gives the sponsor an EBITDA figure tied to operating plans and lets the controller explain variances by driver. The process limits slack through challenge rather than imposition, and the rolling forecast keeps planning current.
References
Hansen, S. C., Otley, D. T., & Van der Stede, W. A. (2003). Practice developments in budgeting: An overview and research perspective. Journal of Management Accounting Research, 15(1), 95-116. https://doi.org/10.2308/jmar.2003.15.1.95
Indjejikian, R. J., & Matejka, M. (2006). Organizational slack in decentralized firms: The role of business unit controllers. The Accounting Review, 81(4), 849-872. https://doi.org/10.2308/accr.2006.81.4.849
Libby, T., & Lindsay, R. M. (2010). Beyond budgeting or budgeting reconsidered? A survey of North-American budgeting practice. Management Accounting Research, 21(1), 56-75. https://doi.org/10.1016/j.mar.2009.10.003
What the ACC 660 Module 3 instructions ask for
The first ACC 660 milestone usually asks you to prepare or redesign a case company's budget. Plan to identify the operating drivers of revenue and cost, build the budget from those drivers, decide on the budget process, top-down, bottom-up or participative, address budgetary slack and gaming, test the sensitivity of results to key drivers and explain how the budget will be updated during the year. Many versions ask you to compare static budgeting with rolling forecasts or beyond budgeting approaches, and some ask how the budget should be used in bonuses. Show the schedules clearly and explain the reasoning behind each driver, because graders look for a budget an operator would recognize, not an accounting exercise.
How this ACC 660 Module 3 milestone one example is built
The milestone budgets 265,200 visits, up 4 percent, at an average invoice of $857, up 4 percent, for revenue of $227.3 million. Veterinarian cost is 22 percent of revenue for 190 full-time doctors, support staff run at 3.2 per doctor, drugs and supplies at 21 percent of revenue, and facilities, other costs and overhead are fixed amounts. Budgeted EBITDA is $48.6 million, a 21.4 percent margin. Hospital directors build visit and staffing assumptions, and the controller tests them against history to limit slack. A 3 percent shortfall in visits would cut EBITDA by about $4.8 million, and hiring only 184 doctors by about $4.4 million. A quarterly rolling forecast keeps the plan current.
Where the ACC 660 Module 3 rubric puts the points
Rubrics for the first ACC 660 milestone typically score the identification of drivers, the accuracy and clarity of the budget schedules, the design of the budget process, treatment of slack and incentives, sensitivity analysis, the link to forecasting and use of research. Top papers build revenue and costs from operating measures, distinguish variable from fixed costs, involve operators while checking their assumptions and test the drivers with the largest effect. Graders also reward a realistic view of what the budget is for: planning, coordination, evaluation or all three, and how those purposes conflict. Common deductions include incremental budgets labeled as driver-based, ignoring capacity constraints, no sensitivity analysis and process recommendations without regard to incentives.
ACC 660 Module 3 help: the mistakes that cost points
Budget milestones most often slip by mixing drivers and results: a budget that sets revenue growth at 8 percent and then backs into visits has not used drivers. A second weak spot is capacity: revenue cannot grow faster than the doctors and rooms available, so a driver-based budget should test staffing against demand. If your case is a manufacturer or retailer, the drivers change, units, prices, labor hours, but the method is the same. Build one hospital's budget first and check it with its director; if the logic works at one site, scaling to the group is mechanical. Then list every assumption with its source.
Get ACC 660 Module 3 written to your instructions
Send the ACC 660 Milestone One guidelines and the company data. The milestone will identify the drivers, build the budget schedules, design the budget process, test sensitivity and connect the budget to forecasting. Turnaround is about two days, and your first one is free. The paper above is an original model document written by our desk, not a submitted student paper and not an official Southern New Hampshire University document.
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ACC 660 Module 3 questions, answered
Where can I find a free ACC 660 Module 3 Milestone One sample?
This page includes a full ACC 660 Milestone One building a driver-based budget for a veterinary hospital group.
What is a driver-based budget?
A budget built from the operating measures that cause revenue and costs, such as volume, price, headcount and productivity, rather than from last year's figures plus a percentage.
What is budgetary slack?
The difference between a budget target and the performance a manager expects to achieve, created when managers understate revenue or overstate costs to make targets easier.
What is a rolling forecast?
A forecast updated at regular intervals, often quarterly, that always looks a fixed period ahead, such as four or six quarters, rather than stopping at the fiscal year end.
Should companies abandon annual budgets?
Research suggests most still use them, often alongside rolling forecasts, and that problems usually come from how budgets are used in evaluation rather than budgeting itself.