Financial Forecast Example — SaaS 3-Year Forecast
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Document: Financial Forecast
Example Document
Last updated 6/4/2026
Financial Forecast — Lumora, 3-Year SaaS Forecast
Company: Lumora (workflow automation SaaS for small accounting firms) Prepared by: Devin Okafor, Co-founder & CEO Period: 3 years, starting Year 1 = 2026 Currency: USD Last updated: June 2026
1. Key assumptions
| Driver | Value | Source / basis |
|---|---|---|
| New customers / month (Year 1 average) | 18 | First-quarter pilot conversion |
| Average revenue per customer / month | $190 | Standard plan at launch |
| Monthly churn rate | 2.5% | Comparable early-stage SaaS |
| Cost of goods sold | 22% of revenue | Hosting, support, payment fees |
| Fully-loaded headcount | salary + 25% | Payroll taxes, benefits, equipment |
| Payment terms | Monthly in advance | Card on file at sign-up |
2. Revenue and margin by year
Built bottom-up from customers and average revenue, then cross-checked top-down against an estimated 41,000 small accounting firms in the target region (Year 3 implies roughly 3 percent reach — defensible, not heroic).
| Line | Year 1 (2026) | Year 2 (2027) | Year 3 (2028) |
|---|---|---|---|
| Customers at year end | 210 | 690 | 1,480 |
| Total revenue | $620,000 | $2,140,000 | $4,760,000 |
| Cost of goods sold | $136,000 | $471,000 | $1,047,000 |
| Gross profit | $484,000 | $1,669,000 | $3,713,000 |
| Gross margin | 78% | 78% | 78% |
| Operating expenses | $1,180,000 | $1,940,000 | $3,120,000 |
| Operating profit / (loss) | ($696,000) | ($271,000) | $593,000 |
| Operating margin | (112%) | (13%) | 12% |
3. What the forecast shows
Lumora invests ahead of revenue in Years 1 and 2, running an operating loss while it builds the customer base, then crosses into profit partway through Year 3 as recurring revenue overtakes a slower-growing cost base. Gross margin holds steady at 78 percent because cost of goods scales directly with usage; the swing to profit comes from operating leverage — headcount and overhead grow more slowly than revenue.
The cumulative operating loss across Years 1 and 2 is roughly $967,000, which sets the size of the funding the company needs to reach profitability with a safety margin — the forecast directly informs the raise.
4. Scenarios
| Scenario | Year 3 revenue | Year 3 operating margin | Notes |
|---|---|---|---|
| Base case | $4,760,000 | 12% | Plan above |
| Downside (churn 4%, growth 30% slower) | $3,090,000 | (6%) | Profit slips into Year 4 |
| Upside (Series A in Year 2, +6 hires) | $6,200,000 | 9% | Faster growth, re-based costs |
In the downside case the higher churn matters more than the slower acquisition: losing customers compounds, so retention is the single most important number in the model. That is exactly the kind of insight a scenario view is meant to surface before, not after, it happens.
Notes
All figures are illustrative and for demonstration only — this is not financial advice.
About this Example
Part of the Financial Forecast document collection
Document Type
Financial Forecast
A forward-looking projection of revenue, costs, and cash over the coming months.