The CFO Operating System
Tax-ready books make this possible: a balance-sheet diagnostic, auditable AI forecasting, and owner’s-equity work that earns the trust of a banker, a board, or yourself a year from now.
Four short videos — start with the diagnostic, then the method, the worked example, and the deliverable.
The CFO Operating System — in Four Short Videos
The CFO Operating System is the tier above Tax Ready Bookkeeping™ — the fractional-CFO work that sits on top of trustworthy books. A first video covers the Balance Sheet Integrity Scan — the diagnostic that opens every engagement. Two more cover Auditable AI Forecasting: the method, then a real example. A fourth covers Owner’s Equity Reconstruction — the deliverable that makes the equity number on your balance sheet defensible to a lender, buyer, or partner. Each video is short and self-contained — use the table below to jump.
| Video | What it covers |
|---|---|
| Balance Sheet Integrity Scan | The Tier 0 diagnostic — ten checks against the report your books already produce. |
| Part 1 — Why Auditable Forecasting | The method: drivers, iterate, select — and show the work. |
| Part 2 — The Larson Forecast | The method run end-to-end: three pro formas, one decision, full trace. |
| Owner’s Equity Reconstruction | The three hinges that make a restated equity number defensible. |
Behind these four deliverables sits a single methodology engine — four tiers, deterministic math, source-hashed inputs, a hallucination-gated AI layer, and a policy-gated action layer. See the engine, walked through a real twelve-month trajectory.
Balance Sheet Integrity Scan
Most QuickBooks balance sheets technically exist. That is not the same as being accurate. The way they go wrong is patterned — which means it can be diagnosed before anybody else finds it. This video walks through the Tier 0 diagnostic: why the balance sheet is the right place to look first (the errors don’t disappear — they accumulate there, cash basis or accrual), the ten checkable failure patterns that show up over and over in real engagements, and the cross-scan resolution mechanic that turns a one-time review into a continuous trajectory.
The architectural honesty applies to the scan as much as the other deliverables — every check is policy-as-code, every finding is source-hashed, and there is no large language model in the critical path of the scan itself. This is a diagnostic, not an opinion. It does not replace your CPA’s professional judgment, does not constitute an audit, review, or compilation, and expresses no assurance opinion. Most of our engagements start here — fixed scope, fixed fee, runs in a week. If the findings warrant deeper work, the scan fee credits toward the engagement. Schedule a 20-minute conversation with Don to talk through whether your situation fits.
Part 1 — Why Auditable Forecasting
A real forecast was never one number. It’s a set of bets — on the things you control — and the work is choosing between them with your eyes open. This methodology video explains the four-part discipline behind auditable AI forecasting: name your drivers, run several pro formas, select one and record why, and keep the math deterministic, the data on-prem, and every step replayable. The honesty rule applies throughout — every capability is named for what it actually does today.
Part 2 — The Larson Forecast
The method, run on a real twelve-month forecast for Larson Industries — our running synthetic client. Three pro formas (base case, make the hire, defer the equipment), one cash-flow problem hiding in August, and the decision that fixes it. Every driver named, every alternative on the record, every step replayable. The kind of work a banker, a board, or your own future self will accept.
Owner’s Equity Reconstruction
Equity is the one section of the balance sheet with no external anchor — it doesn’t tie to a bank statement, an aging, or a depreciation schedule. It is the silent residual that absorbs every uncaught error elsewhere on the books. So when a lender, a buyer, or a partner asks how did you arrive at this number, there is no easy way to defend it. Unless someone built the defense ahead of time. This methodology video walks through the three hinges that make a restated equity number defensible: a credible anchor (typically the last filed return whose Schedule L was filed), proactive tagging of every input as verifiable or owner-represented, and a reconciliation that ties restated book equity to what your tax returns already declare.
One honest framing — this is a management-prepared restatement supported by documented methodology, not an audit, a review, or a compilation. Most engagements start with a Balance Sheet Integrity Scan, a short fixed-scope diagnostic that names what the defense will need to address. If the scan shows a reconstruction is warranted, the scan fee credits against the engagement. Schedule a 20-minute conversation with Don to talk through whether your situation fits.
Ready to Forecast With Your Eyes Open?
The CFO Operating System is the fractional-CFO work that sits on top of trustworthy books. If you’ve watched both videos and want to know what running this on your own numbers would look like, let’s talk.
Driver-Based Forecast
Name the levers you control — the hire, the equipment, the season — and forecast each one explicitly.
Multi-Scenario Compare
Run several pro formas side by side — and see which driver causes which difference, not just that the numbers differ.
Defensible & Replayable
Deterministic math, on-prem data, every step logged — a forecast you can replay months later to show exactly how it was built.
Don Lovett | ProjectBits Consulting | don@projectbits.com | 703-434-1660
Learn more about Tax Ready Bookkeeping™ — the tier below this one.