Due Diligence Service Break-Even Analysis: Month 6 At $220K/Mo
The due diligence investigation service reaches break-even in Month 6, with modeled monthly break-even revenue of about $220k Here’s the quick math: Year 1 fixed payroll plus core overhead is $1605k/month, variable delivery expense is 27% of revenue, so contribution margin is 73%, and $1605k / 073 = $2199k At Year 1 revenue of $3768M, average revenue is $314k/month, leaving about a $94k revenue cushion before timing effects Higher utilization, stronger pricing, and less subcontracted research can move break-even lower
Fixed costs$156.5K
Payroll plus overhead
Contribution margin73%-81%
Modeled range
Break-even revenue$214.4K
Monthly cover target
Break-even timingMonth 6
Ramp point
Break-even calculator
Use this calculator to test monthly revenue, variable expenses, and fixed costs against break-even.
Money available to cover fixed costs$606,439
$787,583 revenue - $181,144 variable expenses
Margin ratio
77%
Covers fixed costs
Yes
Break-even chart Revenue Total costs
Which expenses are fixed, and which move with sales for a due diligence investigation service?
Cost classification
Your break-even holds only if fixed overhead stays separate from deal-linked charges. In this model, first-year fixed payroll is about $133.3k/month, while expert fees at 12% of revenue can erode margin as engagements grow.
Expense
Cost
Break-Even Treatment
Common Mistake
Financial District Office Rent
Fixed
Include $15,000/month in the overhead floor that must be covered before profit.
Spreading rent only across signed engagements and understating slow-month risk.
Enterprise IT and Cybersecurity
Fixed
Include $2,500/month as required security overhead from Month 1 through Month 60.
Treating security tools like deal software instead of baseline operating infrastructure.
Legal and Audit Retainer
Fixed
Include $3,000/month in fixed overhead, regardless of monthly engagement count.
Leaving retainers below the line and overstating EBITDA at break-even.
First-Year Staff Payroll
Fixed
Use $1.6 million/year, or about $133,333/month, as capacity committed before utilization improves.
Modeling all labor as variable and missing the cash drag from idle staff.
Expert Network Subcontractor Fees
Variable
Apply 12% of revenue in the first year as a direct margin deduction.
Treating expert fees as fixed hides margin risk when larger investigations need more outside specialists.
Deal Travel and Client Entertainment
Variable
Apply 6% of revenue in the first year because the model ties this spend to engagement activity.
Burying travel in general overhead and missing deal-by-deal profitability leaks.
Professional Liability Insurance Premiums
Variable
Apply 4% of revenue in the first year as modeled, so it scales with sales volume.
Using one flat annual number when the model treats premiums as revenue-linked.
Marketing and Thought Leadership Content
Semi-fixed
Start with the approved $4,000/month base, then review step-ups as sales capacity expands.
Assuming marketing rises smoothly with revenue instead of approving clear budget steps.
How does break-even change across lean, base, and full utilization for a due diligence investigation firm?
Scenario table
Break-even gets easier as utilization rises because revenue scales faster than the fixed payroll and office load. The catch is cash timing: even profitable consulting work can strain working capital when collections lag.
Scenario figures are planning assumptions based on the model, not a guarantee of results.
Scenario
Monthly Revenue
Variable Costs
Fixed Costs
CM Ratio
Operating Profit
Break-Even Signal
Lean launch control
$196k
$53k
$134k
73%
$9k
Near break-even; one delayed engagement can wipe out profit.
Base funded ramp
$314k
$85k
$191k
73%
$38k
Hits break-even by Month 6, but cash timing still matters.
Full proven pipeline
$1.32M
$252k
$506k
81%
$566k
Strong cushion, but collections still drive cash timing.
What breaks the break-even cushion for this due diligence firm?
Stress test
The cushion holds at the base plan, but it can vanish fast if mandates slow, fixed overhead drifts up, or the mix shifts toward heavier verification work. Year 1 averages about $314k a month, so the $220k break-even point leaves about $94k of room.
Stress Case
Changed Assumption
Break-Even Revenue
Revenue Gap
Risk Signal
Current plan
No change.
$220k
$94k cushion
Base revenue clears break-even with room to absorb variance.
Revenue shortfall
Monthly revenue falls to $220k as mandates slow.
$220k
$0 cushion
EBITDA cushion disappears once revenue meets break-even.
Fixed-cost increase
Monthly overhead rises by $10k, mainly from rent or staffing.
$234k
$80k cushion
Fixed-cost creep narrows the cushion even if revenue holds.
Margin pressure
Variable expenses rise from 27% to 32% of revenue.
$236k
$78k cushion
Higher subcontractor and travel spend cuts contribution margin.
Combined pressure
Revenue falls to $220k, overhead rises $10k, and variable expenses rise to 32%.
$251k
$31k gap
The model slips back under break-even and cash strain can hit Month 6.
Can you prove 3 engagements a month before you lock in hiring, office, and research spend?
Founder checklist
Don't lock in office, software, or hiring until the pipeline can support the model's $27.2K monthly fixed load. In Year 1, about 3 engagements a month at the modeled mix gets you close to break-even, but only if cash still covers the Month 6 trough of $352K.
1Pipeline proof3/mo
Confirm you can close three engagements a month, because that pace only works if the blended engagement value stays strong enough to cover fixed burn.
2Monthly burn$27.2K/mo
Keep rent, IT, marketing, legal, telecom, and admin at this level before you sign long commitments, because this is the cash burn the business must clear each month.
3Contribution73%
Hold travel at 6% and expert network fees near 12% of revenue, plus data and insurance in line, or the margin left for overhead will shrink fast.
4Case depth250h/case
Make sure specialists can cover a 250-hour full-scope case without delay, because delivery depth is the product and missed deadlines hurt repeat work.
5Cash floor$352K
Carry the modeled cash trough into launch, since the plan does not hit its minimum cash point until Month 6.
6Launch demandMonth 1
Require signed work before you add staff or long-term spend, and keep the statement of work tight, because this business needs real billable projects at launch.
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