| Studio office rent |
Fixed |
Use $2,500 per month in base overhead before calculating bookings needed to break even. |
Spreading rent across each booking and hiding the true monthly hurdle. |
| CRM and project management SaaS |
Fixed |
Use $350 per month as recurring platform overhead for the relevant planning range. |
Treating software as variable just because client files increase. |
| Permit and legal processing fees |
Variable |
Apply 8% of first year revenue as booking-linked fulfillment expense. |
Using a flat permit allowance when revenue mix changes. |
| Contractor travel and logistics |
Variable |
Apply 10% of first year revenue because travel and logistics rise with booked events. |
Treating destination travel like overhead instead of booking-linked fulfillment. |
| Payment processing fees |
Variable |
Apply 3% of revenue to each paid booking or consultation. |
Leaving card fees below the line and overstating contribution margin. |
| Client gifting and on-site materials |
Variable |
Apply 5% of first year revenue for client-facing materials tied to active bookings. |
Budgeting gifts as marketing instead of delivery expense. |
| Associate planner labor |
Semi-variable |
Model the base 0.5 FTE in the first year, then increase labor as booking volume grows. |
Assuming one planner can absorb every added event without capacity limits. |
| Annual marketing budget |
Semi-fixed |
Use planned step increases from $45,000 in the first year to $85,000 by Year 5. |
Modeling marketing as a pure percentage of revenue instead of planned capacity spend. |