What it does
Monthly P&L
Actual, budget and variance by month, year to date and full year.
Variance report
Every line for any month and year to date, marked Favourable or Unfavourable.
Full-year outlook
Actuals for closed months plus budget for the rest of the year.
KPI dashboard
Revenue vs budget, gross margin, net profit, churn, revenue per customer, cash runway.
Where to look first
The five biggest unfavourable variances by profit impact.
Data checks
Untyped or duplicate lines, actuals in months not closed, stray amounts, missing metrics.
Screenshots




Requirements
- Microsoft Excel 2010 or later
- Tested in Microsoft Excel for Windows (Microsoft 365)
- No macros or add-ins
- Google Sheets, LibreOffice and Numbers not tested
Honest limitations
- Does not connect to accounting software — enter monthly totals from your P&L report.
- One financial year and one currency per workbook.
- Net profit is an accounting figure, not cash flow.
FAQ
Does my financial year have to start in January?
No. Set the first month of your financial year in Settings; every sheet follows it.
How is cash runway calculated?
Cash at bank divided by the average monthly net loss of the last 3 months. If that average is a profit it shows "Profitable".
How many lines can I budget?
30 lines, each typed as revenue, cost of sales, operating expense, other income or other expense.
BudgetBook — $12, one-time
Version 1.0.0. Delivered instantly by Gumroad after payment. Questions before buying? Email altaitoondev@gmail.com.
