Why choosing the right accountant matters

Your accountant is one of the most important professional relationships you will have as a business owner, sole trader, or limited company director. Get it right and you will save money, stay compliant, and have a trusted adviser who helps your business grow. Get it wrong and the consequences can be significant.

A poor accountant might miss tax reliefs you are legitimately entitled to, file returns late and trigger HMRC penalties, give you incorrect advice about your business structure, or simply fail to explain your finances in a way you can act on. In the worst cases, errors or negligence can result in unexpected tax bills running into thousands of pounds, or investigations by HMRC that consume enormous amounts of your time and energy.

Taking a little extra time at the outset to find someone who is genuinely qualified, regulated, and a good fit for your needs will pay dividends for years to come. This guide walks you through every step of that process.

Decide what you need first

Before you start searching, be clear about what you actually need an accountant to do. The scope of accountancy services varies enormously, and knowing your requirements will help you find the right specialist rather than a generalist who may not be the best fit.

Common services to consider include:

  • Self assessment tax returns — if you are self-employed, a landlord, or have other untaxed income, you need someone to prepare and file your annual return.
  • Bookkeeping — keeping your day-to-day records in order, often using software such as Xero or QuickBooks.
  • VAT returns — mandatory if your turnover exceeds the registration threshold (£90,000 in 2025/26), or beneficial if you register voluntarily.
  • Payroll — running PAYE for employees, including real-time information (RTI) submissions to HMRC.
  • Year-end accounts and corporation tax — for limited companies, preparing statutory accounts and filing your CT600.
  • Tax planning — proactive advice on salary and dividend splits, pension contributions, R&D relief, capital allowances, and other strategies to reduce your tax bill legally.

Be honest about your budget too. A sole trader needing one self assessment return each year has very different needs, and will pay very different fees, from a growing limited company that needs full outsourced finance support.

Where to find accountants in the UK

There are several reliable routes to finding a qualified accountant. The professional bodies all maintain searchable online directories of their members:

  • ICAEW Find a Chartered Accountant — search by location and specialism at icaew.com.
  • ACCA Find an Accountant — locate ACCA-qualified practitioners at accaglobal.com.
  • CIMA Find a Finance Professional — useful if you need management accounting expertise at cimaglobal.com.

Personal referrals from fellow business owners, your bank manager, or a solicitor are often the most reliable route, because someone whose opinion you trust has already done the vetting. Local chambers of commerce and business networking groups are also good sources of recommendations.

You can also search for an accountant near you on AccountingStack, where firms are listed by location and specialism. And of course, a straightforward Google search for "accountant in [your town]" will surface local firms, though you will need to do your own vetting.

Qualifications to look for

In the UK, the title "accountant" is not legally protected, which means anyone can call themselves an accountant regardless of training or qualifications. This makes it especially important to check that the person you hire holds a recognised professional qualification and is regulated by a professional body.

The main qualifications to look for are:

  • ICAEW (ACA or FCA) — the Institute of Chartered Accountants in England and Wales. ACA is the associate qualification; FCA (Fellow) requires at least five years post-qualification experience. Generally considered the gold standard for audit and assurance work.
  • ACCA (ACCA or FCCA) — the Association of Chartered Certified Accountants. Widely recognised globally, with a strong focus on tax and business finance. FCCA denotes Fellowship.
  • CIMA (ACMA or FCMA) — the Chartered Institute of Management Accountants. More focused on management and strategic accounting; well suited to businesses that want CFO-level financial insight.
  • AAT (MAAT or FMAAT) — the Association of Accounting Technicians. A strong practical qualification, particularly for bookkeeping and small business accounts work.
  • ICAS (CA) — the Institute of Chartered Accountants of Scotland. Equivalent in standing to ICAEW; members use the designation CA.

Beyond qualifications, check that the accountant is regulated for anti-money laundering (MLR) purposes and holds professional indemnity insurance (PII). Regulated members of the bodies above are covered for both. If you are dealing with someone who is not a member of a recognised body, ask to see their MLR registration and PII documentation before proceeding.

How to compare and vet candidates

Once you have a shortlist of two or three candidates, take the time to properly compare them before committing. Most accountants will offer a free initial consultation, and you should take advantage of this to get a sense of how they work and whether the relationship will be a good fit.

Meet before you commit. A phone call or video meeting is the minimum; an in-person meeting is better for more complex engagements. Pay attention to how clearly they communicate. A good accountant should be able to explain tax concepts in plain English without you needing to ask twice.

Check online reviews. Google reviews, Trustpilot, and LinkedIn recommendations can all give you a sense of how an accountant treats their clients. Look for consistent themes in the reviews rather than focusing on any single comment.

Ask for a clear fee proposal. Reputable accountants will give you a written engagement letter that sets out exactly what is included in their fee and what would be charged as an extra. Be wary of vague monthly retainer arrangements where the scope of work is unclear.

Check for specialism match. An accountant who mainly serves salaried employees and landlords may not have the depth of experience needed to advise a growing limited company on R&D tax credits or share schemes. Ask directly how many clients they have with a similar profile to yours.

Consider a trial engagement. For a new client relationship, you might propose starting with a single piece of work, such as your self assessment return, before moving on to a full-service arrangement. This gives both parties a low-risk way to test the working relationship.

Questions to ask before you hire

Going into your initial meeting with a prepared list of questions will help you gather the information you need and signal that you are a serious client who expects quality service. Here are the key questions to raise:

  • What qualifications do you hold, and are you a member of a regulated professional body?
  • How many clients do you have with a similar business profile to mine?
  • Who will actually handle my day-to-day work — you, or a member of your team?
  • What accounting software do you use, and will I have access to my own data?
  • How do you prefer to communicate, and what is your typical response time?
  • What is included in your monthly or annual fee, and what is charged separately?
  • How do you keep up to date with changes to tax legislation?
  • Do you carry professional indemnity insurance, and for what level of cover?
  • Can you provide references from existing clients with similar needs?
  • What is your process if HMRC contacts me with a query or compliance check?

For a more detailed list covering areas such as IR35, R&D tax credits, and business structuring advice, see our full guide: Questions to ask an accountant before you hire.

Red flags to watch for

Knowing what to avoid is just as important as knowing what to look for. Be cautious of any accountant who:

  • Guarantees a tax refund before reviewing your records, which is not something any ethical accountant can promise in advance.
  • Cannot confirm their professional body membership or is evasive when you ask about their qualifications.
  • Offers vague or verbal-only fee arrangements without a written engagement letter.
  • Pressures you to sign up quickly without giving you time to compare other options.
  • Has no online presence or reviews and cannot provide client references.

For a comprehensive breakdown of warning signs, read our dedicated guide: Red flags when hiring an accountant.

Making your final decision

After your meetings and due diligence, you should have a clear sense of which candidate is the right choice. Beyond the practical checks, trust your instincts: do you feel comfortable asking this person what might seem like a basic question? Will they be proactive in flagging opportunities you might miss? Do they communicate in a way that suits you?

If you are genuinely torn between two candidates, a trial engagement, as described above, is a sensible way to make a final call without a long-term commitment.

Ready to start your search? Search for an accountant near you using the AccountingStack directory, where you can filter by location, specialism, and firm size.

Frequently asked questions

How do I know if an accountant is qualified?

Ask to see their membership certificate, or look them up directly on the professional body's online register. ICAEW, ACCA, CIMA, AAT, and ICAS all have publicly searchable member directories. If the person's name does not appear in the relevant register, they are not a regulated member of that body, regardless of what letters they display after their name.

Do I need a local accountant?

Not necessarily. The rise of cloud accounting software means many accountants work with clients across the UK remotely, with no need for face-to-face meetings. That said, some business owners prefer the reassurance of being able to meet in person, particularly for more complex matters. The most important factors are qualifications, specialism, and communication style, not proximity. If a highly rated specialist based in another city is a better fit for your needs than a generalist down the road, it is usually worth working with them remotely.

How much does an accountant cost in the UK?

Fees vary considerably depending on the scope of work, the size and type of your business, and the region. As a rough guide, a sole trader self assessment return typically costs between £150 and £400. A full-service accountancy package for a limited company, including bookkeeping, VAT, payroll, year-end accounts, and tax planning, might range from £80 to £300 per month or more. London and the South East generally attract higher fees than other regions. For a detailed breakdown, see our guide: How much does an accountant cost?