Definitions are consistent, but the cases are not normalized to one city, staffing level, building or sales unit. Annual forecasts and monthly unit-economics sensitivities can use different fixed-cost assumptions.
Cleaning Company: scope, limitations and input evidence
Modeled scenario; editorial context reviewed. This independent U.S. residential case uses NAICS 561720, two two-person employee crews, a paid working owner, two purchased used vehicles and a small secure base. It excludes franchise fees, commercial contracts, remediation, property acquisition, financing, income tax and distributions. Every composite financial input is an author assumption. Local offers and timed routes must validate price and capacity; BLS cross-industry wages are context, not local recruiting quotes. Different provider cities and service formats are not a measured source conflict.
The service mix is 80% routine visits at 220 USD and 3.5 cleaner hours, and 20% longer visits at 370 USD and 5 cleaner hours. The invoice range 200/250/300 USD holds that scope constant. Completed volume is 3/6/6 route-wide visits/day and trading days are 4/5/5: base equals the upper funded workload, with no extra crew or sixth day. Four cleaners receive 40 paid hours/week; 4% paid leave reduces capacity. Per cleaner per trading day allow 1 hour travel, 1/3 hour paid breaks, 0.2 setup and 0.15 quality/rework. Actual days vary and leave requires staggering or rescheduling. Owner hours are not added to routine billable capacity.
Annual fixed payroll is round((2*22+2*20+30)*40*51.96*1.12+5*100*12) USD. This pays two experienced cleaners, two cleaners and the owner. Employer burden comprises 7.65% federal FICA reference plus assumed 1.35% effective combined unemployment and 3% workers' compensation. Benefits are a total-employer-cost allowance of 100 USD/month per working role, not a quoted insurance plan. Paid leave is already in wages. Assumed reported tips equal 4% of service sales and pass through outside revenue; their employer burden is added to payroll. Entity-specific owner taxes, unemployment wage bases, compensation classes and local benefit requirements need validation.
Supply expense is 4% of revenue, based on a 10 USD job basket for chemicals, disposables/PPE, laundering, bags/filters and small-tool use. Processing is a 4% allowance allowing standard card/invoice fees and processing on tax/tips. Monthly fixed nonpayroll allowances are 600 space, 600 fleet insurance, 200 liability/tools/bond, 250 vehicle maintenance, 50 vehicle renewals, 300 software/phones, 350 bookkeeping/payroll administration, 800 acquisition, 100 business administration, 100 equipment maintenance, 250 claims/contingency and 400 fuel. Workers' compensation and owner wages are in payroll only; mileage reimbursement is not added. Fuel remains fixed even at lower volume. Supplies and processing percentages are approximations that require rebuilding for actual quantities and payment methods.
Monthly fixed cost is the rounded combined annual fixed payroll and overhead divided by 12. Contribution fraction is 1-0.04-0.04-(0.04*0.12). The same 0.5 start share and 0.05 monthly step, capped at 1, supply the 18-month view and all 60 forecast months. Monthly revenue is invoice*visits*days*4.33*share. Annual revenue sums 12 months before rounding; each annual expense follows its stated fixed/variable bridge. Years after the ramp stay flat in 2026 purchasing power. The rounded monthly fixed input creates a 2 USD annual difference from the annual fixed bridge, with no substantive cost mismatch.
Opening items and each low/high endpoint have explicit allocations in the evidence register. Each scope retains the same people, vehicles and service; condition, recruiting/setup and reserve depth vary. Preopening paid training precedes Month 1; deposits and opening inventory are funding uses, not duplicated annual expenses. Reserves of 60000/70000/100000 USD remain unvalidated allowances. Operating break-even and cumulative operating deficits are not cash requirements, net income, owner distributions or capital payback; collections, payroll/tax dates, working capital, debt and replacement spending still need a dated cash schedule.
Operating presets project the same authored ledger: one visit by one crew for job pricing, one of two crews for crew hourly rate, and all five costed roles for payroll. Cleaner wage and burden blend the four equal-hour cleaner roles and convert the $100 monthly total-cost benefit per role into an effective rate. Job and crew overhead allocate paid owner labor once and include processing plus employer-tip allowances at the selected 10% surplus quote, with a fixed $10 supply basket. Company payroll instead uses the mature $250 service invoice, all five benefits and the weighted owner/cleaner wage. These are fixed-input cost allocations: changed wages, paid time, role mix, volume or target require rebuilding the related benefit, fee and overhead allocations. The effective unemployment and compensation provisions on wages and reported tips are budget allowances, not statutory marginal rates; wage bases, coverage and owner entity treatment require local calculation. Preset results measure surplus over entered costs, with depreciation, finance, income tax, replacement investment and cash timing excluded. They do not recalculate the company forecast or establish cash sufficiency.
Opening allocation. All three scopes fund two crews, four cleaner employees, a working owner and two purchased used vehicles. Vehicle condition, setup and recruiting effort, equipment specification and reserve depth explain the range. The reserve is an unvalidated cash allowance; dated collection and payment schedules are needed before treating it as sufficient.
Annual forecast. The full paid roster and fixed overhead run throughout the same monthly booking ramp used in the operating calculator. Service volume reaches maturity and stays flat in 2026 purchasing power; no extra crews or automatic growth are assumed. Year one includes operating losses. This is an operating statement, not a cash forecast.
A conditional U.S. operating case. No city is selected. The customer segment, competitive catchment, invoice, recruiting offers and travel allowance require local validation; provider examples in Pittsburgh and Hancock are not a nationwide survey.
Comparable opening scope. All capital scenarios retain two employee crews, a working owner and two purchased used vehicles. They differ in condition, setup effort and reserve depth; none describes a solo launch.
Capacity is an average. The route-wide workload uses the same job mix as pricing and deducts paid leave and nonbillable time. Actual appointments vary by day. The upper sensitivity is the funded mature ceiling; a longer schedule or larger job needs revised costs.
A linked operating forecast. The same monthly ramp and fixed roster supply all five years. Figures hold 2026 purchasing power constant after maturity. Monthly fixed costs differ from the annual cost bridge only by whole-dollar rounding.
Cash and replacement investment. The reserve is an unvalidated allowance. EBITDA and the cumulative operating-loss diagnostic exclude financing, income tax, working-capital timing and capital replacements and cannot establish cash runway, distributions or payback.
Evidence and editorial assessments. The five scores apply the published rubric to this stated conditional scope. Sources support particular facts; they do not certify a forecast, local competitive advantage or probability of success.
Product preparation. The written section content and worksheet specifications describe this case. Review the available HTML previews and the scope stated on the relevant page. Product specifications do not establish an active sale, private delivery or availability of the full paid products.
Recurring cleaning can be scheduled through the year, but holidays, household travel, school calendars, weather and budget choices can change appointments. No measured monthly seasonal pattern is supplied for an unselected location. The opening ramp describes booking development only; log cancellations and completed visits before creating a seasonal curve.
The evidence register maps exact input fields to their basis. “Assumption” means the amount was selected for the scenario; the linked reference does not independently establish that amount.
Read the complete Cleaning Company input evidence register →
Landscaping: scope, limitations and input evidence
Illustrative modeled scenario; editorial review pending. The vehicle allowance uses the vendor's entry guidance. Ticket and daily visit counts assume a dense maintenance route, not design-build projects. The annualized schedule fits a mild-climate or mixed-service business; seasonal markets need fewer trading days and a separate winter cash reserve. The lower case uses an existing truck and a small equipment package. The upper case buys a newer truck, commercial equipment and more winter reserve. Excavation and landscape construction are excluded. Annual figures are whole USD; fixed costs are monthly. The ramp, opening schedule, volume bounds and future growth are assumptions, not measured industry outcomes. The calculator holds contribution margin and fixed costs constant while price, volume and days change. The evidence register below maps every numeric input to its basis and source context. Payroll includes working-owner labor where relevant. Interest, income tax, owner distributions and property acquisition are excluded. Primary occupational data takes precedence for pay context; no comparable primary quote for these local project budgets was found.
Opening allocation. Equipment and opening commitments are funded separately from the reserve that supports the initial trading ramp. These are planning allowances.
Annual forecast. The base case builds volume over the opening years, then assumes measured sales growth. Payroll and overhead remain payable when sales are below plan.
The evidence register maps exact input fields to their basis. “Assumption” means the amount was selected for the scenario; the linked reference does not independently establish that amount.
Assumption: capital.total + 7 fields
The vehicle allowance uses the vendor's entry guidance. Ticket and daily visit counts assume a dense maintenance route, not design-build projects. The annualized schedule fits a mild-climate or mixed-service business; seasonal markets need fewer trading days and a separate winter cash reserve. The lower case uses an existing truck and a small equipment package. The upper case buys a newer truck, commercial equipment and more winter reserve. Excavation and landscape construction are excluded.
capital.totalcapital.lowcapital.highcapital.items.0.amountcapital.items.1.amountcapital.items.2.amountcapital.items.3.amountcapital.items.4.amount
[landscaping-guide][sba-startup]Assumption: forecast.years.0.revenue + 19 fields
Each annual revenue, product-cost, payroll and overhead entry is an author-selected scenario input. Sales ramp, staffing and future cost changes are modeled rather than observed; the references provide scope and labor context only.
forecast.years.0.revenueforecast.years.0.costOfSalesforecast.years.0.payrollforecast.years.0.occupancyAndOtherforecast.years.1.revenueforecast.years.1.costOfSalesforecast.years.1.payrollforecast.years.1.occupancyAndOtherforecast.years.2.revenueforecast.years.2.costOfSalesforecast.years.2.payrollforecast.years.2.occupancyAndOtherforecast.years.3.revenueforecast.years.3.costOfSalesforecast.years.3.payrollforecast.years.3.occupancyAndOtherforecast.years.4.revenueforecast.years.4.costOfSalesforecast.years.4.payrollforecast.years.4.occupancyAndOther
[landscaping-guide][bls-grounds][sba-startup]Assumption: unitEconomics.driver.model + 13 fields
Ticket, daily throughput and trading days define a capacity scenario. Bounds, monthly fixed costs, contribution margin and the linear opening ramp are chosen sensitivity assumptions, not measured national averages.
unitEconomics.driver.modelunitEconomics.driver.lowunitEconomics.driver.highunitEconomics.volume.modelunitEconomics.volume.lowunitEconomics.volume.highunitEconomics.daysPerWeek.modelunitEconomics.daysPerWeek.lowunitEconomics.daysPerWeek.highunitEconomics.fixedCostsMonthlyunitEconomics.contributionMarginunitEconomics.ramp.startShareunitEconomics.ramp.stepPerMonthunitEconomics.ramp.horizonMonths
[landscaping-guide][bls-grounds][sba-startup]