How to know whether you have outgrown your accountant, and the one question that settles it
Most owners who ask this already have a competent accountant. The question is whether the service you bought three years ago still matches the decisions you make now. Here is the honest answer, and the test we would apply.
Published 27 September 2026
6 min read
Gavin Jardine, Director, MIAB
If you want to know whether you have outgrown your accountant, don’t start with whether you like them. Start with the last significant decision you made and how long you waited for a number before making it.
Our view is that most owners asking this question don’t have a bad accountant. They have an accountant doing exactly what they were engaged to do: prepare the accounts, file the tax return, answer a question when one is asked. That work is genuine and somebody has to do it. What it cannot do is tell you in March whether you can afford the person you want to hire in April.
So the honest answer is that the problem is usually a scope problem rather than a competence problem. Below is how to tell the difference, what it costs to keep guessing, and what actually happens if you decide to change.
The test: name the last decision you made blind
Here is the test we use, and it takes about a minute.
Think of the last three decisions that had money attached. A hire, a price rise, a supplier switch, a piece of equipment, a contract you weren’t sure you could fund. For each one, ask what financial information you had in front of you when you decided, and how old it was.
If the answer is your bank balance and a feeling, you have your answer. The bank balance is a lagging, partial number. It tells you what has already cleared, not what you owe, not what you’re owed, and nothing at all about whether the last quarter made money.
Plenty of owners run for years on that and get away with it, because the business is small enough to hold in your head. The point at which you stop getting away with it is usually the point at which payroll, supplier terms, and debtor days start interacting in ways you can’t track mentally. That’s normally somewhere past five staff.
None of this means the accounts you file are wrong. It means they arrive after the decision, which makes them a record rather than an input.
Four things an annual service was never built to answer
Being fair to the profession: an annual accounts and tax engagement is a defined piece of work, priced accordingly. Asking it to carry monthly decision-making is asking it to do something it wasn’t scoped for.
These are the questions it struggles with, and they’re the ones owners actually ask us.
- Can I afford this hire? That needs current payroll cost, committed overheads, and a view of cash over the next few months, not last year’s profit.
- Which part of the business makes money? That needs a chart of accounts built to show it, which most default charts are not.
- Why is cash tight when sales are fine? Usually debtors, sometimes stock, occasionally a VAT quarter nobody put aside for. You can only see it if the ledgers are current.
- What do I tell the funder? Lenders and funders ask for management figures. Filed accounts from fourteen months ago rarely satisfy them.
If none of those questions come up in your business, your existing arrangement is probably fine. If two or three of them come up every quarter and get answered on instinct, that’s the gap.
Year-end accounts confirm what the records say. They don’t interrogate what the records left out. That interrogation is a bookkeeping job, done monthly, by someone close enough to notice.
What late or thin records actually cost you
The cost of deciding blind is rarely a single dramatic error. It’s a series of small ones that nobody ever counts, plus the occasional large one that sits in the records unnoticed.
We found one owner-managed trading business had supplied £20,000 of goods and never invoiced for them. It came out of reconciling the sales ledger against delivery records during the first bookkeeping clean-up. Nobody had been careless. The invoicing sat outside any routine, so nothing checked it, and the previous year’s accounts had simply recorded what was billed rather than what was shipped.
That is the honest shape of the problem. Year-end accounts confirm what the records say. They don’t interrogate what the records left out. Interrogation is a bookkeeping job, done monthly, by someone close enough to the business to notice that a delivery note has no invoice behind it.
The profession undervalues that work and overvalues the year-end file. I’d put it the other way round. No report sitting above the bookkeeping is better than the bookkeeping underneath it.
Before you switch, try asking for more
We’d rather you had this conversation with your current accountant than skipped straight past it.
Ask them directly whether they can produce monthly management information: cash, debtors, creditors, and performance, delivered on an agreed date each month. Ask who would do the bookkeeping, what they need from you, and by when. Ask what the fee would be for that.
Some firms will say yes and mean it. If yours does, and the first month arrives on the date promised, you have solved the problem without moving anything. That is a good outcome and it costs you one email.
Where it tends to fall down is capacity. A practice built around annual cycles and a long client list often cannot absorb monthly work for one client without it slipping. If the answer is vague, or the first report arrives three weeks late, you’ve learned something useful.
The other thing worth asking: when did they last ask you a question about the business that wasn’t about tax? If the honest answer is never, that tells you how the relationship is scoped.
Changing accountants: who does the work
The reason people stay put is almost never loyalty. It’s the assumption that switching means chasing records, awkward phone calls, and a year-end that goes wrong in the middle.
At Ardein the handover is managed by us at no separate charge. We write for professional clearance, collect the records, and agree a transition plan around your year end so nothing falls between the two firms. You don’t run it and you don’t chase it.
What happens after that is a defined ninety days. Month one is foundations: bookkeeping complete, banks reconciled, supplier and customer balances that make sense, and an agreement about who does what. Month two is routine: bills, credit control, payroll and reporting on a timetable, with checks in place. By month three the finance function runs to an agreed date each month and you get management information while there is still time to act on it.
Capacity is capped at four new clients a month, which is why that level of attention is possible at all.
Common questions
Do I have to wait until my year end to change accountants?
No. We often start mid-year, because the sooner the bookkeeping is current the sooner you get usable numbers. The transition plan is built around your year end so responsibility for the statutory accounts is clear, but the monthly work can begin before that. Waiting nine months for a tidy date usually costs more than it saves.
Will my current accountant be difficult about handing over records?
Rarely. Professional clearance is a routine process and most firms deal with it without fuss. We write, request the records and follow up, so you are not the one chasing. If something is held back, we work out what we can rebuild from your bank data and software instead, and tell you what that involves.
Can I keep my accountant and just add bookkeeping support?
Some people do, and it can work. The difficulty is that reporting built on bookkeeping done elsewhere means two parties with half the picture, and queries bouncing between them. We prefer to run the whole finance function so there is one place where the records, the returns and the monthly reporting all reconcile.
How quickly would I see monthly management information?
The first ninety days are a defined process. Month one gets the foundations right: complete bookkeeping, reconciled banks, debtor and creditor balances that make sense. Month two sets the routines. By the end of month three the finance function runs to an agreed timetable and reports arrive on the same date each month, provided the information is with us.
What kind of business is this actually for?
Owner-managed UK businesses, usually service businesses past £500,000 turnover with five or more staff, where the director needs month-by-month figures rather than an annual filing exercise. We don’t take on cash businesses, and the arrangement doesn’t work if an owner can’t explain their own business or say what they need.
Related reading
Where we stand
You have outgrown your accountant when the decisions you’re making need numbers that arrive faster than the ones you’re paying for. Not when the accounts are wrong, and not when you’ve fallen out with anyone.
So apply the test. Name the last three decisions with money attached, and be honest about what you had in front of you. If the honest answer is the bank balance, the gap is real and it will widen as you grow.
If that sounds like your situation, the qualification review will tell you whether we’re the right fit and where your gaps are. If we’re not, you’ll still leave knowing what to ask for from whoever you use.