Paid script
The MCC Financial Suite
Every advanced calculator and every Python script in one purchase, plus a launcher that runs them all. Pay once and keep the files.
Paid script
MCC Financial Suite
Get the whole suite for $49, one time. No membership needed. It runs on your own computer and nothing you enter leaves it. Read how it works and the questions below first.
Members get this included. See the membership or sign in. Already bought it? Email me my access link.
How it works
How it works
The suite includes five browser calculators (NPV, IRR and payback; WACC; Altman Z-score; operating leverage and break-even; Black-Scholes) and five Python scripts (books audit, transaction categorizer, financial statements builder, depreciation and loan schedules, and an automated checkbook register) with a launcher, mcc_suite.py, that lists them, runs them and checks that they all work on your computer. Everything runs on your own computer or in your browser and nothing you enter is sent to us. Membership also includes the whole suite.
FAQ
About this calculator
What is in the suite?
Five calculators that work in your browser and five Python scripts you download, with a launcher script. The list is on this page.
Do I get future additions?
We may add tools over time, and we cannot promise which or when. The suite covers the tools listed on this page.
Do members need to buy it?
No. An active membership includes the whole suite.
Is this financial, tax or accounting advice?
No. The tools are for general information. Flags and forecasts are estimates from your own data, so check them with a professional before you rely on them.
Is anything saved?
No. The math runs in your browser and nothing you enter is sent to us.
Is this tax or financial advice?
No. It is a calculator for general information. Check the numbers against your own records, and ask an accountant before you act on them.
Related: npv irr payback calculator, wacc calculator. See all free tools. More free tools: Financial Statements Builder Python script, Automated Checkbook Register Python script, Retirement Monte Carlo Python script, or see all free tools.
Free
Month-End Close Checklist (PDF)
The five-day close, one page to print. Enter your email and we send a link to confirm it is yours, then the download. We may email you about new toolkits, and every email has an unsubscribe link.
General information, not tax or legal advice. How we write and check our tools.