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Quick Answer:

No, a UK limited company is not legally required to have an accountant. You can prepare and file your own accounts and tax returns. But as a director, you remain legally responsible for getting them right, even if someone else prepares them for you.

For a very simple company, doing the accounting yourself may be realistic. Once you start paying yourself, claiming expenses, registering for VAT, employing staff, or making meaningful profits, professional advice can quickly become more valuable than the fee you are trying to save.

What Do You Have to Manage Without an Accountant?

Running a limited company involves more than submitting one tax return each year. Depending on the company, you may need to deal with:

  • bookkeeping and maintaining accounting records
  • statutory annual accounts
  • Corporation Tax calculations and the Company Tax Return
  • Companies House filings
  • the annual confirmation statement
  • PAYE and payroll if the company pays salaries
  • VAT returns if VAT registered
  • dividend records and supporting paperwork
  • allowable expenses and tax planning

If you have only recently incorporated, our UK limited company setup guide explains the responsibilities that begin once the company is active.

Can I Do My Limited Company Accounts Myself?

Yes. If your company has a small number of straightforward transactions, no employees, no VAT registration and no complicated expenses, accounting software can make basic record-keeping manageable.

The important question is not simply “Can I file it myself?” It is: “Do I understand enough to know that what I am filing is correct?”

Accounting software records what you tell it. It does not automatically know whether an expense is allowable, whether a dividend was legally available to declare, how a director’s loan should be treated, or whether you are extracting money from the company efficiently.

Those are usually the areas where DIY accounting becomes expensive.

When Is an Accountant Usually Worth It?

For most active limited companies, I would seriously consider using an accountant if any of these apply:

  • you are unsure how to pay yourself
  • you take both salary and dividends
  • annual profit is increasing
  • you are VAT registered
  • you employ staff
  • you have a director’s loan account
  • you buy equipment or claim significant expenses
  • you trade through multiple income streams
  • you are behind with bookkeeping
  • you simply do not want to spend evenings dealing with HMRC and Companies House

New directors often focus on the year-end accounts. In practice, some of the biggest savings come from decisions made before year-end.

For example, how you take money from the company can affect your personal tax position. Our guide to director salaries and dividends for 2026/27 explains why the salary-dividend mix needs to be reviewed rather than simply withdrawing whatever is available.

When Might You Not Need an Accountant Yet?

You may be comfortable managing without one if the company is genuinely simple.

For example, you may have:

  • very few transactions
  • excellent bookkeeping records
  • no VAT
  • no employees
  • no complex assets or loans
  • a good understanding of Corporation Tax and Companies House requirements
  • suitable accounting and filing software

A dormant company may also require very little accounting support, although Companies House filing obligations still remain.

The key is being realistic about your own knowledge and time.

Saving an accountancy fee is not much of a saving if you miss a deadline, claim something incorrectly, pay yourself inefficiently, or spend several weekends trying to understand a problem an accountant deals with every day.

What Does a Limited Company Accountant Actually Do?

A good accountant should do more than submit forms.

For a small limited company, the relationship can include:

  • preparing annual company accounts
  • calculating Corporation Tax
  • submitting the Company Tax Return
  • checking bookkeeping records
  • running or reviewing director payroll
  • planning salary and dividends
  • advising on expenses
  • monitoring VAT and other tax obligations
  • answering questions before you make financial decisions

At Protax Consultants, our small business accounting service brings these areas together rather than treating the year-end accounts as an isolated filing exercise.

If bookkeeping itself is taking up too much of your time, it may also make sense to separate that work through a professional bookkeeping service rather than paying an accountant to correct incomplete records at year-end.

Accountant or DIY? A Simple Rule

If the company is dormant or extremely simple and you understand the filing rules, DIY may be perfectly reasonable.

If the company is your main source of income, is making real profit, or is becoming more complicated, the question changes.

You are no longer paying an accountant simply to “file some forms”.

You are paying for someone to help make sure the company remains compliant, the numbers are correct, and important tax decisions are considered before it is too late to change them.

Protax Consultants: Limited Company Accountants in London

Protax Consultants supports new and established limited companies from our Wimbledon office and remotely across the UK.

Muhammad Bilal, FCCA, and the team handle company accounts, Corporation Tax, bookkeeping, payroll, VAT, and director tax planning, with fixed fees agreed in advance.

If you have recently incorporated and are unsure how much accounting support you actually need, we can review the company first and explain what is essential and what you can reasonably manage yourself.

Frequently Asked Questions

Is an accountant legally required for a limited company?

No. UK law does not generally require a private limited company to appoint an accountant simply because it is incorporated. Directors can prepare and file company accounts themselves, although they remain responsible for ensuring the company’s filing and accounting obligations are met.

Can I file my own limited company accounts?

Yes, provided you understand the accounting and filing requirements and use appropriate filing methods or software. For a simple company this can be manageable, but mistakes become more likely as the company grows or its tax affairs become more complicated.

When should a new limited company get an accountant?

Ideally, before important decisions are made about salary, dividends, VAT, expenses or bookkeeping systems. An accountant can often provide more value at the beginning of the financial year than after everything has already happened.

Is an accountant worth it for a small limited company?

Often, yes, particularly if the company is profitable or is your main source of income. The value is not only in preparing annual accounts. An accountant can also help with Corporation Tax, director remuneration, expenses, deadlines and ongoing compliance.