When a growing company asks what credentials should a CFO have, a CPA license is a sound starting point, but it answers only part of the question. The CPA tells you the person understands accounting rules, audit basics, and tax obligations. It does not tell you whether they can build a 13-week cash forecast, prepare the company Blog_Comment Thanks for breaking down how fractional CFO support can fit into a growing business. The point about financial modeling matters more than many owners expect. Thanks again due diligence, or explain a budget variance to a board that dislikes surprises.
What a CPA license proves and what it leaves open
A CPA certification means the holder passed a demanding exam and works under professional standards. For a company that already has reliable books, that matters. Accurate closes, correct tax filings, and clean year-end statements all depend on this kind of training, and I would not dismiss it.
Accounting skill and financial leadership are still different jobs. An accountant records what happened and makes sure the record holds up. A strategic finance lead asks what will happen next, how much cash the company will have in six weeks, and which decisions the numbers can support. Both use the same data, but they build different habits.
Think about the reporting calendar. A closed month can be perfectly accurate and still arrive too late to help anyone decide on hiring or inventory. A good credential proves competence with the close. It does not prove the person knows when a decision is due or what information that decision needs.
My test is simple: a credential is evidence, not a verdict. Ask what the person has done with it, in which situations, and with which tools. A candidate who can describe rebuilding a forecast after a major customer delayed payment is showing you something a certificate cannot show.
Be honest about the kind of company you run, too. Growing businesses differ in funding, customers, and cash cycles. A background that fits a company with steady monthly revenue may not fit one that bills on long contracts. The fit question comes before the letters after a name.
Start with the job the finance lead has to do this year
Before you read any résumé, write down the three finance problems that keep you up at night. Maybe the cash balance surprises you every quarter, or the investor packet takes two weeks and arrives after the meeting. Those problems define the job. A lead hired to fix cash visibility looks different from one hired to prepare for a funding round.
Consider a hypothetical company called Harbor Supply. It is a distributor with about forty employees, a controller who keeps the books, and an outside CPA firm that files its taxes. Its owners are weighing a bank line of credit and, later, an equity round. This example exists only to show how the job shapes the credential.
In that example, the owners list three needs: a reliable 13-week cash forecast, monthly reporting a lender will accept, and clean data for a possible sale a few years out. The first is operational, the second is a reporting problem, and the third is a longer strategic project. Each one points toward a different kind of experience.
Write the job as a short list so the candidate and your current team can see the same thing. Ask whether the role includes hands-on forecasting, board or lender reporting, or transaction work. Ask whether the person will review the controller's work or only advise the owners. Those answers show how much accounting depth the role needs.
Keep the list realistic. A growing company rarely needs every skill at once. If you hire for all of them, you pay for expertise you won't use for a year. A narrower, dated list makes it easier to tell which credentials are necessary and which are merely nice to have.
Comparing CPA, controller, and strategic finance experience
Three profiles come up most often when a company looks for finance help: a CPA with public or private firm experience, a controller who has run the close for an operating business, and a fractional or interim CFO who has led finance across several companies. Each is strong in some areas and thin in others. The table compares them on attributes that matter for a growing company.
Attribute CPA with firm background Controller Fractional or interim CFO
Tax and audit readiness Usually strong Moderate to strong Varies; confirm with examples
Month-end close and controls Moderate Usually strong Moderate to strong
13-week cash forecasting Varies; ask for a sample Often limited Often strong; ask for a sample
Board and lender reporting Varies Moderate Usually strong
Financing and diligence support Varies Limited Often strong; ask about transactions
Systems selection Varies Moderate Varies
Read the table as a starting map, not a scorecard. The right profile depends on the job you wrote down. Harbor Supply's owners needed close discipline and lender reporting first, which points toward a controller-style background with some strategic exposure, or a fractional lead who can work alongside the controller.
Notice what the table cannot show: no single background wins every row. A CPA, a controller, or a fractional lead may each cover some areas and miss others. When a candidate claims all of them, ask for a concrete case in each area and listen for specifics, such as the model they built or the lender they reported to.
Ask about experience at your size. A person who led finance for a large public company may not know how to run a small close with one staff accountant. Another person may have built a forecast for a business like yours and know exactly where it breaks. Stage and scale matter as much as job titles.
Check whether the person has worked with your kind of revenue. A business that bills in advance, one that recognizes revenue over long contracts, and one that sells physical inventory each raise different reporting questions. Ask for examples that match yours, and don't accept a general story in their place.
How to test cash forecasting skill in an interview
Cash timing is where many growing companies feel the most pain, so it makes a good test. A 13-week cash forecast projects receipts and disbursements week by week for a quarter. It shows when the balance could fall low enough to cause trouble, such as a missed payroll or a late supplier payment.
A strong candidate can explain how they build the forecast in practice. They start with the opening bank balance, then project collections by customer or segment, using actual payment patterns rather than invoice due dates. They place payroll, rent, debt payments, and tax deposits on their real dates, and they update the model every week against what actually happened.
Ask the candidate to walk through a case from Harbor Supply. Suppose its largest customer usually pays in forty-five days but has started paying in seventy. A good lead moves that receipt later in the forecast, checks whether the credit line covers the gap, and asks the owners which supplier payments can wait without damage. The walk-through shows judgment, not just spreadsheet skill.
Listen for the mistakes that signal weak forecasting. A model that assumes every invoice is paid on its due date is one. A forecast that never gets compared with actual results is another. A process that only one person understands is a third, because when that person is out, nobody can update the numbers before a payment deadline.
Use this short checklist during the conversation:
Ask how often they update the forecast and who receives it. Ask how they handle a customer who pays late. Ask what they do when the forecast shows a shortfall in week eight. Ask how they document assumptions so someone else can maintain the model. Ask what the last forecast got wrong and what they changed afterward.
Working with an existing CPA or controller without duplicating work
Most growing companies already have someone doing accounting work. There may be a controller who runs the close and an outside CPA firm that prepares taxes and reviews year-end statements. A new strategic finance lead can make that arrangement stronger or create confusion, [empty] depending on how roles are set at the start.
My rule is that a report is useful only if people can understand it in time to act. Check who prepares each report, who reviews it, and who can step in when the usual person is unavailable. If two people think they own the cash forecast, neither will maintain it well.
Write the division of work down, in a table or a list. The controller usually owns transaction recording, the close, and reconciliations. The CPA firm often owns tax filings and audit coordination. The finance lead typically owns forecasts, lender or board packages, and decision support. Some overlap is normal, but it should be named.
For Harbor Supply, the owners agreed that the controller would keep the close on schedule, the outside CPA would review tax provisions each quarter, and the fractional lead would build the cash forecast and the lender package. The controller would send the adjusted trial balance by the fifth business day, which gave the lead time to update the model before the lender deadline.
Watch for friction. A strategic lead who questions every entry will frustrate the controller, and a controller who guards the ledger too closely will slow the forecast. Set a regular meeting where both review open items. The goal is one shared set of numbers, not two competing versions.
What financing and exit preparation ask of the finance lead
Raising debt, raising equity, and preparing for a sale all test the same thing: whether the numbers hold up when an outsider examines them. A lender wants to know whether the company can repay. An equity investor wants a credible growth plan. A buyer wants earnings that are real, repeatable, and documented.
Quality of earnings work is one of the most demanding parts of that test. An outside reviewer checks whether reported earnings reflect normal operations, adjusts for one-time items, and asks whether revenue and cost patterns can continue. A finance lead who has prepared for that review keeps the supporting schedules ready before anyone asks Blog_Comment Thanks for breaking down how Fractional CFO support can fit into a growing business. The point about financial modeling matters more than many owners expect. Thanks again them.
Staged preparation beats a last-minute scramble. Early on, the work is clean monthly closes and a consistent chart of accounts. Next, the company builds a driver-based model, so the forecast shows how price, volume, and cost assumptions change results. Later, it assembles a diligence folder with contracts, customer concentration data, and reconciled statements.
Ask candidates which stage they have guided a company through and what the work looked like. Someone who has only prepared an investor deck may not know how buyers test revenue. Someone who has only handled a closing may not know how to rebuild the monthly numbers that diligence will examine line by line.
Be careful about promises. No finance lead can guarantee that a financing closes, a valuation holds, or a sale happens. What a good lead can do is make the company's position clear, explain the trade-offs, and reduce surprises during the process. Ask candidates to describe the risks they flagged, not only the outcome they hoped for.
Checking systems and ASC 606 knowledge before you commit
Systems and revenue rules can look like technical details, yet they shape every report a finance lead produces. A company that tracks orders in one tool, invoices in another, and keeps the ledger in a spreadsheet will struggle to produce reliable reporting, no matter who runs the team.
Choosing an ERP is a major decision, and it is rarely the first thing a growing business should fix. Before picking a system, define the reports you need, the controls you require, and the data each report depends on. A lead who starts with the software often ends up with a tool that automates the wrong process.
Revenue recognition is a good place to test judgment. Under ASC 606, a company recognizes revenue as it satisfies performance obligations in a customer contract. For a business with subscriptions, bundled services, or milestone payments, the timing of revenue can differ from the timing of cash. A candidate should explain how that gap appears in both the forecast and the statements.
Ask a concrete question: "If a customer prepays for a twelve-month service, when does the revenue show up, and how does that affect the cash forecast?" A strong answer separates cash received from revenue recognized, mentions deferred revenue, and explains how the monthly report reflects both. A vague answer about accrual accounting in general is a warning sign.
Also ask who will maintain the systems after the consultant leaves. A finance lead should know which reports depend on which fields, which users can change the chart of accounts, and what the monthly checklist looks like. Systems that only one person understands become a continuity risk, especially for a small team.
Following the hypothetical hire from first interview to first board package
Return to Harbor Supply, the hypothetical distributor. After the owners wrote their job list and compared profiles, they chose a fractional finance lead with controller experience and a record of building cash forecasts. The detail below is chosen to illustrate the process. It does not describe any real firm.
In the first thirty days, the lead rebuilt the 13-week cash forecast using actual collection patterns instead of invoice dates. The model showed a likely shortfall in week nine, after a large customer's payment slipped. The owners used that early warning to arrange a credit line increase before the gap appeared, which shows why timing can matter as much as the size of the gap.
In the second month, the lead and the controller agreed on a close calendar. The controller sent the adjusted trial balance by the fifth business day, and the lead used it to update the forecast and draft the monthly lender package. The outside CPA reviewed tax provisions each quarter and flagged two items that the lead then added to the model.
By the third month, the lead had introduced a simple driver-based model covering price, volume, and collection timing for the top ten customers. The owners could see how a change in one assumption moved cash and profit, which made their discussions shorter and more specific. The model was not perfect, but everyone knew what it assumed.
Harbor Supply did not need a sale or a large equity round to benefit from the work. The owners gained a clear view of cash, reports their lender could read on time, and a documented process that did not depend on one person. That is worth looking for, but it is not a promise, and a different business would need something different.
The costliest mistake: hiring a title instead of a job
The most expensive error is choosing a finance lead by title or pedigree and then discovering the role does not match the work. A company hires a senior CFO for a job that needed a strong controller, or it hires an accountant for a job that needed a forecaster. Both mistakes cost months, and the cash problem usually grows while the search continues.
Avoid it by returning to the job list you wrote at the start. Before interviews, describe what success looks like six months in: a forecast updated every week, a lender package delivered on time, a close finished by a set day, and a clear split of work with the CPA firm. Then judge each candidate against those results and the examples they can show.
Use this short checklist before you decide:
Confirm the candidate can name the systems and reports they have owned. Ask for one example in each area the job requires, with specifics. Check how they coordinate with an existing CPA or controller. Ask what they would do in the first thirty days, step by step. Confirm who will maintain their work when they are not on site.
Also check the hand-off plan. A strategic finance lead who builds models nobody else can update creates the same risk as a missing controller. Ask how documentation, system access, and model logic will transfer, and set a date for the first handover review.
So, what credentials should a CFO have? The credentials should match the job you need done, and a CPA is a good foundation for many of them. Use the license as evidence of training, then test the experience that counts for your company's next decision. That approach takes more time up front, and it saves far more later.