| Office Rent |
Fixed |
Include in $3,500 monthly overhead before calculating break-even revenue. |
Treating rent as scalable when it stays flat within the current office plan. |
| Utilities |
Semi-variable |
Budget the $400 monthly base, then watch usage as sessions and office hours rise. |
Modeling the full amount as fixed even when client volume extends room use. |
| Professional Liability Insurance (Base) |
Semi-fixed |
Use the $300 monthly base until coverage needs step up with scale. |
Assuming the base premium covers every future mediator and case load. |
| Website Hosting & Maintenance |
Fixed |
Include the $150 monthly amount in recurring overhead. |
Linking hosting to revenue when the model shows a stable monthly charge. |
| Accounting Services |
Fixed |
Include the $500 monthly amount in operating break-even overhead. |
Leaving accounting below the line and understating monthly cash needs. |
| Digital Marketing & Advertising |
Variable |
Apply 10% of revenue in the first year as a selling expense. |
Treating percentage-based marketing as fixed overhead. |
| Client Intake & Support Software |
Variable |
Apply 4% of revenue in the first year because it scales with client flow. |
Locking it into overhead instead of reducing contribution margin. |
| Mediator Professional Certification & Training |
Variable |
Apply 5% of revenue in the first year as a direct service delivery load. |
Ignoring training as volume grows and overstating mediator contribution. |