| Clinic Lease Rent |
Fixed |
Hold at $10,000 per month across the normal planning range. |
Spreading rent across treatments and reducing it as visits rise. |
| Base Clinic Payroll |
Semi-fixed |
Model scheduled full-time equivalents as monthly overhead, then step up when staffing increases. |
Treating salaries like a per-treatment expense instead of capacity coverage. |
| Business Insurance |
Fixed |
Keep at $750 per month unless policy coverage changes. |
Scaling insurance with bookings even when the premium is monthly. |
| Consumables per Treatment |
Variable |
Apply 3.0% of first-year treatment revenue, then use the forecast rate by year. |
Using a flat supply budget that ignores visit volume. |
| Credit Card Processing Fees |
Variable |
Apply 2.8% of first-year paid sales, then use the forecast rate by year. |
Applying fees to visit count instead of dollars collected. |
| Technician Commissions |
Semi-variable |
Model the 4.5% first-year commission as the volume-linked layer above base technician pay. |
Blending commissions into base payroll and hiding the true margin per booking. |
| Utilities |
Semi-fixed |
Start at $1,500 per month and step up only when hours, rooms, or equipment use expands. |
Moving utilities dollar-for-dollar with every appointment. |
| Equipment Maintenance Contracts |
Semi-fixed |
Hold at $1,800 per month until more equipment or service coverage is added. |
Treating maintenance like a disposable supply used per session. |