Resources · Guide
Four finance roles, constantly confused. Here’s what each one does, what it doesn’t, and when an owner-operated business needs it.
The short answer: a bookkeeper keeps the books current, a tax CPA files your returns, and a fractional CFO uses the numbers to plan cash and decisions. Most $1-10M owner-operated businesses need a bookkeeper and a tax CPA from day one, and add a part-time CFO when cash gets unpredictable or the decisions get big.
Four roles, often confused. Here’s what each one actually does for a $1-10M service business.
| Bookkeeper | Tax CPA | Controller | Fractional CFO | |
|---|---|---|---|---|
| What they do | Record transactions, reconcile, pay bills, send invoices | File tax returns, tax planning, sometimes year-end adjustments | Run the close, own accuracy and controls, review the bookkeeper | Forecast cash, budget, price, plan financing, support big decisions |
| Looks at | Last month | Last year | This month | Next 13 weeks to next 3 years |
| Answers | “Are the books current?” | “What do I owe in tax?” | “Are the numbers right?” | “Can we afford this, and what should we do?” |
| How often | Weekly to monthly | Quarterly to annually | Monthly | Weekly to monthly |
| Typical fit | Every business | Every business | Full time at $10M+; part time below that | Growing, borrowing, or planning an exit |
| Kalos tier | Ledger / Rhythm | Not offered; we work with yours | Built into every tier (CPA review) | Compass |
The foundation. A good bookkeeper records every transaction, reconciles bank and card accounts, and in many cases pays bills and sends invoices. Without this, nothing else works: your CPA files on bad numbers and no forecast is worth reading.
You need one if: you have revenue. Watch for: no review. A bookkeeper working alone, with nobody checking, is how errors sit in the books for a year.
Your tax CPA prepares returns, plans to reduce tax, and handles the IRS and state. It’s essential work, and it looks backward. Most tax CPAs see your books once or twice a year.
You need one if: you file taxes. Watch for: expecting cash planning or monthly advice from someone whose busy season is January to April.
A controller owns accuracy: the monthly close, reconciliations, approval controls, and reviewing the bookkeeper. Companies above about $10M in revenue usually hire one full time. At $1-10M, you usually need a few hours of controller work a month, not a person.
You need one if: you have multiple entities, a lender reading your financials, or books nobody has reviewed. Watch for: paying a full-time salary for part-time work.
A fractional CFO works part time on the forward-looking questions: a 13-week cash forecast, budget, margin by job, pricing, financing, and acquisitions or exit. You get the judgment of a senior finance person without the full-time cost.
You need one if: you’re growing fast, borrowing, buying equipment, cash surprises you, or you plan to sell in a few years. Watch for: a CFO with no clean books underneath. Advice built on bad numbers is still bad advice.
Kalos was built for this exact gap. Bookkeeping and AP/AR (Ledger and Rhythm) are the foundation, every close is reviewed by Ansel Michels, CPA, and Compass adds a fractional CFO with a 13-week cash forecast. Kalos doesn’t file tax returns; it hands your tax CPA a clean year-end package.
Common questions
Bring your last month’s P&L if you have it handy. If you don’t, that’s useful to know too.
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