Capacity, not headcount
Most firms describe their constraint as a hiring problem. Look closely at where the hours go and it is usually an execution problem.
Nils Fjastad · Commercial Lead, FlowLeap · 6 min read
When a practice runs out of capacity, the default response is to recruit. Another junior, another semi-senior, another round of interviews, onboarding and supervision. It works, eventually, and it is expensive in a way that never shows up as a single line item: the senior time spent training, the review load that grows with every new pair of hands, and the knowledge that walks out when that person moves on eighteen months later.
Before recruiting, it is worth asking a narrower question. Of the hours consumed last month, how many were spent on work that required professional judgement, and how many were spent on execution — pulling a statement, reading it, matching lines, chasing a document, assembling a workings pack?
Execution and judgement are different kinds of work
Judgement is the part a client is actually paying for: the treatment decision, the explanation of a movement, the advice that follows from the numbers. Execution is what has to happen before judgement can be applied. Both are necessary. Only one of them scales with qualified people.
The reason execution keeps landing on qualified people is not that firms want it there. It is that execution work arrives incomplete. A statement is missing, a reference is ambiguous, an invoice will not read. Handling that requires someone who understands the ledger, so it ends up with someone who could have been reviewing instead.
Capacity is created by changing what arrives on the desk
If a reconciliation arrives already extracted, matched and reconciled, with three held items and the reason each one was held, the accountant's job changes shape. They are reviewing a position rather than building one. The same is true of a VAT pack, a management accounts draft or a document chase.
That is the specific change an AI colleague makes. Not fewer people, and not faster people, but a different starting point for the work — which is what capacity actually is.
What to measure
The honest measure is not a percentage saved. It is what your team now starts from, and how much of the month is spent on review versus preparation. Firms that run a controlled trial usually find the first number that moves is not hours at all — it is how much of the month-end sits with senior staff.
