IoT Consulting Break-Even Analysis: $82K Monthly Revenue Target

Fixed costs $55.7K/mo Core monthly base

Contribution margin 73% After variable spend

Break-even revenue $76.3K/mo Monthly target

Break-even timing Month 6 Model break point

Break-even calculator

Use this to test monthly revenue, variable expenses, and fixed monthly costs against break-even for an IoT consulting practice.

Lean Base Full

Monthly revenue Higher revenue gives more room to cover fixed payroll and overhead. $ Lower sales Higher sales Variable expenses These are direct project costs that rise with each client job. $ Lower costs Higher costs

Money available to cover fixed costs $73,000 $100,000 revenue - $27,000 variable expenses

Margin ratio

73%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base profit must cover. $ Lean team Larger team

Break-even chart Revenue Total costs

Which expenses are fixed, and which move with sales in an IoT consulting business?

Cost classification

Classify recurring overhead apart from revenue-linked delivery spend. Exclude pass-through hardware resale, taxes, debt service, and one-time client reimbursements from contribution margin, or the Month 6 break-even signal gets noisy.

Expense	Cost	Break-Even Treatment	Common Mistake
Office Rent	Fixed	Carry $8,000 per month as baseline overhead from Month 1 through Month 60.	Dropping rent from break-even because early office use is low.
Year 1 Core Payroll	Fixed	Include CEO, senior consultant, architect, and admin wages at $500,000 per year, about $41,700 per month.	Modeling salaried delivery capacity as variable labor tied to each project.
Software Licensing for Client Projects	Variable	Deduct 8.0% of first-year revenue before contribution margin, then use the lower forecast rates by year.	Combining client project licenses with internal software overhead.
Third-Party Specialist Subcontractors	Variable	Deduct 10.0% of first-year revenue as delivery spend tied to booked work.	Treating subcontractors as fixed staff before recurring demand exists.
Project-Specific Travel & Expenses	Variable	Apply 5.0% of first-year revenue, since this spend follows client projects.	Mixing billable client travel with non-client business travel.
Client Data Storage & Processing	Variable	Apply 4.0% of first-year revenue for usage tied to client workloads.	Leaving usage fees out of margin because invoices look like software bills.
Junior Engineering and Sales Hiring Steps	Semi-fixed	Add capacity in hiring steps after the first year, including junior engineering and sales roles starting Month 13.	Smoothing new hires as a flat revenue percentage instead of step changes.

How does break-even change from a lean launch to a full-service IoT consulting model?

Scenario table

Break-even rises fast as the team, marketing, and overhead get bigger. Year 1 fits founder-led delivery, Year 3 fits a deeper specialist bench, and Year 5 needs steady booked work to absorb the higher fixed load.

Planning numbers only; actual break-even will move with mix, utilization, and collections.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean founder-led launch	$106.3k	$28.7k	$59.8k	73%	$17.8k	Booked work stays above the ~$81.9k floor, so losses are not immediate.
Base specialist consultancy	$901.7k	$193.9k	$117.3k	78.5%	$590.5k	This clears the ~$149.4k floor, but utilization still has to stay tight.
Full-service scaled delivery	$2.66m	$451.6k	$180.3k	83%	$2.02m	Revenue sits far above the ~$217.0k floor, yet the cushion depends on volume.

What pushes this IoT consulting plan past break-even?

Stress test

Year 1 is workable, but the cushion is thin. If proposals slip, delivery costs run hot, or fixed payroll ramps to Year 5, break-even jumps fast and cash can fall below the $703k minimum cash point.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change; Year 1 fixed costs stay at $598k and contribution margin stays at 73%.	$819k	$165k cushion	You clear break-even, but delayed closes still matter.
Revenue shortfall	Annual revenue lands 15% below the $984k target.	$819k	$148k gap	A small miss cuts the cushion to almost nothing.
Fixed cost pressure	Payroll and marketing push fixed costs to $1.803M in Year 5.	$2.47M	$1.49M gap	Headcount growth can outrun sales if close rates lag.
Margin pressure	Variable expenses rise to 27% of revenue while COGS stay at Year 1 levels.	$1.09M	$103k gap	Travel, subcontractors, and storage squeeze margin.
Combined pressure	Year 5 fixed costs hit $1.803M and variable expenses rise to 27% of revenue.	$3.28M	$2.29M gap	If both cost lines move, cash needs jump fast.

Can you prove break-even before you hire, lease, or buy lab gear?

Founder checklist

Before you lock in space or equipment, make sure signed or near-signed work can carry the $82K monthly break-even target. If the Year 1 mix, pricing, and cash cushion do not line up, wait on the big commitment.

1Signed pipeline$82K/mo

Verify near-signed deals can cover the monthly break-even target, and make sure the Year 1 $50K marketing plan at a $2,500 CAC is feeding enough qualified pipeline.

2Hourly rates$250/$275/$200/$220

Check that Year 1 work is actually closing at the strategy, security audit, device management, and data insights rates, because discounting cuts the margin fast.

3Client mix$115K/client eq

Confirm the Year 1 service mix can support about $115K per active client equivalent, since that mix decides whether each client carries enough revenue.

4Fixed overhead$14K/mo

Keep non-payroll overhead near the $14K monthly run rate until demand is proven, because rent, tools, and admin costs hit every month.

5Payroll ramp$41.7K/mo

Hold the Month 13 hires until utilization covers the current core payroll run rate, or headcount will outrun billable hours.

6Cash cushion$703K

Keep the minimum cash cushion through Month 6, and do not lock in the $165K capex plan unless the pipeline is real.