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Do you need a hire, outsourced capacity, or both?
It depends on four things, and volume is not the most important one. Hire when the work needs presence, restricted access, or judgement that only sits well inside the business. Outsource when the work is recurring execution at a volume that does not fill a role. Split it when the processing and the judgement are genuinely two jobs wearing one hat.
The diagnostic below asks twelve questions and returns one of four answers — likely in-house, likely outsourced, likely hybrid, or not enough information — with the reasoning shown so you can disagree with it. It runs entirely in your browser: nothing is sent anywhere and nothing is stored.
Twelve questions. Four honest answers.
Answer as the business is today, not as you hope it will be next year. If you genuinely do not know something, choose “not sure” rather than guessing — the diagnostic is built to tell you when it cannot call it, and a guessed input produces a confident wrong answer.
Runs entirely in your browser. Nothing you select is sent anywhere, saved, or stored — reload the page and it is gone. No sign-in, no email, no data capture. This is a rule-based prompt, not professional advice.
Answer the twelve questions, then select Show the answer. The reasoning is shown alongside the result, so you can disagree with it.
What the answer is actually based on.
No score, no grade, no percentage. The diagnostic looks for a small number of signals that reliably decide this in practice, then applies them in order. Every rule it uses is listed here, so nothing is happening that you cannot check.
| Signal | Points to a hire when | Points to outsourcing when |
|---|---|---|
| Presence | Cash, in-person signing or on-site paper is a routine part of the work. | Nothing about the work requires anyone in the building. |
| Access restrictions | A contract or regulator requires finance data to stay with named employees. | No named-personnel constraint applies. |
| Volume | Transaction volume is high enough to occupy a person full-time. | Volume is real but well short of a full week. |
| Hours | Finance admin already exceeds twenty hours a week. | It sits under eight, or is spiky rather than constant. |
| Work type | The work is mostly judgement, negotiation and context. | The work is mostly routine processing with a right answer. |
| Budget shape | The business can carry a salary and the management overhead around it. | A monthly cost fits better than a payroll line. |
| Workload pattern | Demand is steady and predictable. | Demand is seasonal, growing fast, or uneven. |
| Coverage | One person can hold the whole scope. | The scope spans more than one jurisdiction or specialism. |
Two rules override the rest. If strong signals appear on both sides, the answer is hybrid rather than a compromise between them. If any of the three load-bearing questions — volume, hours, or what you need more of — is unknown, the answer is not enough information, because those three carry most of the weight and a result built on a guess is worse than no result.
What each answer actually looks like in a business.
The labels are easy to say and easy to misread. These are the shapes underneath them.
- In-house. One person owns finance operations end to end and is present. You get context, availability and control, and you take on recruitment, management, cover for absence, tooling, and the risk that the whole function leaves with one resignation. It works best when the work is genuinely full-time or genuinely constrained to your premises.
- Outsourced. A provider owns defined finance outcomes to completion and you buy capacity rather than headcount. You get coverage that does not go on holiday and a scope that can flex. You give up proximity, and you take on the work of defining scope properly — because anything not explicitly owned by the provider quietly returns to you.
- Hybrid. Execution outside, judgement inside. Typically an outsourced provider running the books, the close and the reporting, with an owner, a finance manager or a part-time senior person making the commercial calls. It is the most common answer for owner-led service businesses past their first few employees, and the one most often arrived at by accident rather than design.
“Not enough information” is not a broken result.
Most decision tools are built so that they always produce an answer, because an answer feels like value. That is exactly why they are unreliable. This one refuses in two situations, and both are common.
- A load-bearing input is unknown. Volume, hours and what you actually need more of decide most of these cases. If one is a guess, the answer is a guess.
- The signals genuinely do not lean. Some businesses sit exactly between shapes: too much work for the current arrangement, not enough to fill a role. That is a real position, and the right response is to measure for a quarter rather than to commit on a coin toss.
Where it refuses, it names what to go and find out, and how. Those are usually an afternoon of work, and they are worth more than any recommendation built without them.
Nothing you enter here is transmitted, logged, or stored — not the answers, not the result. There is no sign-in and no email step, so there is nothing to unsubscribe from.
Where At Par fits — and the limits.
At Par is one of the three answers, not all of them. Where the diagnostic points to outsourced capacity or to the execution half of a hybrid, that is the work At Par does for owner-led service businesses: bookkeeping and month-end close, catch-up work where the books have fallen behind, receivables and invoice follow-up, payroll, and management reporting — with a qualified accountant (ACCA) accountable for the work.
Where it points to a hire, hire. A business that needs someone present, or that is contractually held to named employees, is not a business At Par should be arguing with. Say so early and everybody saves a quarter.
If you want the underlying cost and control comparison rather than a diagnostic, that is outsourced bookkeeping vs an in-house accountant. If you already have a provider and want to test what they own, use the provider checklist.
Asked by owners sizing a finance function.
Should I hire a bookkeeper or outsource bookkeeping? +
Hire when the work needs someone physically present, when a contract or regulator requires finance data to stay with named employees, or when the volume genuinely fills a full-time week. Outsource when the work is recurring execution — recording, reconciling, closing, chasing, reporting — at a volume that does not fill a role, or when it spans more than one jurisdiction. Where both descriptions fit, the answer is usually a split rather than a compromise: execution outside, judgement inside.
At what point does a business need a full-time finance person? +
Less at a revenue figure than at a work shape. The usual trigger is a combination: finance admin consistently taking more than twenty hours a week, transaction volume high enough that batching stops working, and enough judgement in the work — pricing, credit decisions, negotiation — that it cannot be reduced to process. If only the hours are high and the work is routine, that is a capacity problem rather than a headcount one.
Is outsourced bookkeeping cheaper than hiring? +
Not always, and the comparison is usually made wrong. A fair comparison puts the full cost of employment — salary, employer costs, recruitment, software, management time, and cover during absence — against the full cost of an outsourced scope including what is not covered and therefore stays with you. At low volume outsourcing is normally cheaper. At high, steady, complex volume a hire often wins. The honest answer depends on numbers a business can work out in an afternoon.
What is a hybrid finance model? +
An arrangement where recurring execution sits with an outside provider and commercial judgement stays inside the business. In practice: a provider runs the books, the reconciliations, the close and the reporting; an owner, a finance manager or a part-time senior person makes the decisions those outputs feed. It is the most common shape for owner-led service businesses past their first few employees, and it works when the split is written down rather than assumed.
Can outsourced finance work if we operate in more than one country? +
Multiple jurisdictions usually strengthen the case for outsourcing rather than weaken it, because the specialism needed rarely fits inside one hire. What matters is that the provider states plainly which jurisdictions are in scope, what it prepares in each, and what it does not do. A provider that is vague about jurisdictional coverage is a bigger risk than one that names a limit.
What information do I need before deciding to hire or outsource? +
Three things carry most of the weight: monthly transaction volume counted rather than estimated, hours a week finance admin actually takes measured over two ordinary weeks, and an honest answer to whether the pain is the backlog or not understanding the numbers. Two more decide the edge cases: whether any of the work requires physical presence, and whether a contract or regulator restricts who may handle finance data.
Does this diagnostic collect my answers? +
No. Every question, rule and result runs in the browser on the device being used. Nothing is transmitted to any server, nothing is written to local storage or a cookie, and there is no sign-in, email step or analytics on the answers. Reloading the page clears everything. It is a rule-based prompt for a business decision, not professional advice, and it should be treated as a structured way to think rather than a recommendation.
What if the diagnostic says there is not enough information? +
That result means either a load-bearing input is unknown or the signals genuinely do not lean far enough to call. Both are common and neither is a failure. The useful response is to measure the two or three things named rather than to force a decision: count transactions from a bank export, log finance hours across two ordinary weeks, and decide whether the problem being solved is the backlog or the interpretation. Those answers usually settle it.
Send us the shape. We’ll tell you if we’re wrong for it.
Tell us what the diagnostic said and what your finance work actually looks like. If a hire is the better answer, we will say so — it is a shorter conversation than the alternative.
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Reviewed by an ACCA on the At Par team · Last updated 29 July 2026 · The diagnostic is a rule-based prompt, not professional advice, and it runs entirely in your browser. See what we actually do.