A good small-business accountant does five things: gets the technical work right, answers you within a predictable time, explains your position so you actually understand it, runs their own practice in an organised way, and suits how you like to work. None of these is exotic. What makes the combination rare is that firms tend to excel at one or two and coast on the rest, and the ones they coast on are usually the ones you feel week to week.
Each trait below comes with a way to test it before you commit.
Technical care, not technical theatre
Competence in small-business accountancy is mostly diligence: figures that reconcile, claims supported by records, returns filed right the first time, payroll obligations handled without drama. You cannot audit a firm’s technical work in advance, but you can observe its proxies. Does the firm ask precise questions about your situation before offering opinions? Does it check details rather than estimating from memory? An accountant who is careless with the small facts of your enquiry will be careless with the small facts of your return.
Baseline verification (professional-body registration and a practising certificate) sits underneath all of this and is covered separately in the choosing series.
Responsiveness with a number attached
“We pride ourselves on service” is decoration. A good firm states its response standard (what you can expect, in what timeframe, and who covers when your contact is away) and then meets it. Test this trivially: note how long the firm took to answer your first enquiry, then ask directly what response time clients can rely on. Vague answers to a direct question about speed are your forecast of the relationship.
Responsiveness also has a proactive half. A good accountant contacts you about approaching obligations before you have to remember them; you should never learn about a filing requirement from HMRC first.
Explanations that leave you knowing more
The point of a professional adviser is not to relieve you of understanding but to transfer it. After a conversation with a good accountant you can restate your own position in your own words: what you owe and why, what the choice was, what was claimed and on what basis. Jargon used as a shield, meaning long answers that leave you exactly as unsure as before, is a service failure even when the underlying work is sound.
The test: ask a candidate firm to explain one thing you have never understood about your taxes. You are not marking the answer; you are marking how it felt to receive it.
An organised practice behind the scenes
Your deadlines are only as safe as your accountant’s systems. A well-run firm can tell you, at any moment, what stage your work is at, what it is waiting on and when it will be done. Signs to look for while choosing: requests for information arrive consolidated rather than in five separate emails; documents you sent are not asked for twice; commitments made in one conversation are remembered in the next. Firms that lose track of small things while courting you will lose track of larger things after.
Fit with how you work
The final trait is relative, which is why identical firms suit different owners differently. Some clients want a quarterly conversation and silence otherwise; others want a reply-by-lunchtime relationship. Some want advice volunteered; others want questions answered and nothing more. A good accountant for you matches your rhythm, so name your rhythm honestly and ask candidate firms to describe their usual one.
Using these traits when you choose
These five traits are the positive image of the choosing process: the pillar guide to finding a small-business accountant shows where to look and shortlist, how to choose an accountant for your small business turns criteria into a decision, and the negative image, behaviour that should remove a firm from your list, is in warning signs to look for when choosing an accountant.
We think the fairest way to judge any firm, ours included, is against a list like this one. Our Birmingham accountancy practice is happy to be tested on all five. Request a quote and see how the first response measures up.
Frequently asked questions
Is a good accountant mainly about saving me tax?
No. Legitimate tax efficiency is part of competent work, but a firm that opens with bold savings talk is selling, not advising. The traits that determine your experience over years are accuracy, responsiveness, clarity and organisation; sensible tax planning follows from those rather than substituting for them.
How quickly should a good accountant reply to emails?
There is no universal figure. What marks out a good firm is that it states its own standard and keeps to it. Consistency you can plan around beats occasional instant replies followed by silences.
Can a small practice be as good as a large firm?
Yes. Every trait here (care, speed, clarity, organisation, fit) is independent of headcount. Small practices often win on continuity, because the person you spoke to last year still does your work this year. What matters is how the firm behaves, not its size.
Should my accountant understand my business, or just my accounts?
Both, in proportion to what you buy. Pure compliance work needs enough business understanding to get the treatment right. Anything advisory needs genuine curiosity about how you earn. A firm that has never asked what your business actually does is doing the first kind of work, whatever its brochure says.
How do I know if my current accountant is good?
Score them against the five traits: accuracy you have never had cause to doubt, response times you can predict, explanations you understood, no deadline surprises, and a working rhythm that suits you. Strong on all five, stay put. Weak on several, the choosing series above is for you too.