Do I Need an Accountant for a Limited Company?

20 September 2026
Microfiler guide to whether a UK limited company needs an accountant, covering director duties, DIY accounts and when to hire

No, you do not legally need to appoint an accountant for your UK limited company. You can prepare and file your company's accounts and manage its tax responsibilities yourself, provided you meet the relevant requirements and deadlines.

However, not having an accountant does not remove your company's accounting and tax responsibilities. As a company director, you remain responsible for keeping proper records, preparing annual accounts, dealing with Corporation Tax and making the required filings. You can appoint an accountant to help with these tasks, but the legal responsibility remains with the directors.

For a small company with straightforward finances, managing the accounts yourself may be practical. As your company's finances become more complicated, professional accounting support can reduce the administrative workload and provide help with accounting and tax matters.


Do Limited Companies Legally Need an Accountant?

There is no general requirement for a UK private limited company to appoint an accountant.

Companies can manage their own accounting and filing responsibilities. You can prepare your company's accounts yourself or appoint an accountant or another professional to do the work for you.

The important point is that not having an accountant does not remove the company's legal responsibilities.

As a director, you are responsible for making sure your company:

  • Keeps appropriate company and accounting records
  • Prepares its annual accounts
  • Files its accounts with Companies House
  • Completes its Company Tax Return when required
  • Pays Corporation Tax
  • Keeps required company information up to date
  • Meets the relevant filing deadlines

You can ask an accountant to handle these tasks, but you remain legally responsible for your company's records, accounts and performance.


What Does a Limited Company Have to Do Each Year?

The exact requirements depend on the company's circumstances, but a private limited company generally has several important accounting and tax responsibilities.


Prepare Annual Accounts

After the end of its financial year, a private limited company must prepare annual accounts. The type of accounts and reporting requirements can depend on the company's size and circumstances.

For example, qualifying micro entities may be able to use simpler reporting requirements.

If you want to understand the reporting requirements for smaller companies, see our guide to micro entity accounts.


File Accounts With Companies House

The company must file its annual accounts with Companies House by the applicable deadline.

For most private companies, annual accounts are due nine months after the end of the company's financial year. First accounts have different rules and are generally due 21 months after incorporation.

Missing the deadline can result in a late filing penalty. You can learn more about this in our guide to overdue company accounts and late filing.


Complete a Company Tax Return

A limited company may need to file a Company Tax Return with HMRC.

The Company Tax Return is separate from the annual accounts filed with Companies House. For a standard accounting period, the Company Tax Return is generally due 12 months after the end of the Corporation Tax accounting period.

If you are managing the process yourself, our guide explains how to file a CT600 Company Tax Return.


Pay Corporation Tax

If your company owes Corporation Tax, it must pay the tax by the relevant deadline.

For most companies, Corporation Tax is due nine months and one day after the end of the accounting period for Corporation Tax. This is separate from the deadline for filing the Company Tax Return.


Keep Proper Accounting Records

Limited companies need to keep appropriate company and accounting records.

These records provide the financial information needed to prepare the company's accounts and deal with its tax responsibilities.

Good record keeping can also make it easier to identify errors, understand the company's financial position and prepare information for an accountant if you later decide to use one.


Can I Do My Own Limited Company Accounts?

Yes. A director can manage the company's accounts without appointing an accountant.

However, doing your own accounts means taking responsibility for understanding and completing the relevant accounting and filing work.

Depending on your company, this may involve:

  • Recording income and expenses
  • Keeping supporting financial records
  • Reconciling business transactions
  • Preparing annual accounts
  • Calculating the company's taxable profit
  • Preparing the Company Tax Return
  • Filing the required information with Companies House and HMRC
  • Paying Corporation Tax by the relevant deadline
  • Keeping accounting records for the required period
  • Correcting errors when necessary

For a company with straightforward finances and relatively few transactions, this may be manageable.

The situation can become more complicated when the company has employees, VAT obligations, multiple directors, significant expenses, loans or other financial transactions.

The important question is therefore not simply whether you can do your own accounts. It is whether you have the knowledge, time and systems to manage them accurately.


What Does an Accountant Do for a Limited Company?

An accountant can handle many of the accounting and tax tasks that would otherwise need to be managed by the company's directors.

The exact service depends on the accountant, but support can include the following.


Bookkeeping and Financial Records

An accountant can help maintain or review your company's financial records.

This may include recording transactions, reconciling accounts, reviewing expenses and organising information for accounts and tax returns.


Annual Company Accounts

An accountant can prepare the company's annual accounts from its accounting records.

This can be useful when you are unfamiliar with the reporting requirements that apply to your company.

For example, a company that qualifies as a micro entity may have different reporting requirements from a larger company.

If you want to understand the practical filing process, see our guide to how to file micro entity accounts in the UK.


Corporation Tax and Company Tax Returns

An accountant can prepare the calculations needed for the company's Corporation Tax position and help complete its Company Tax Return.

This can reduce the amount of technical accounting work the director has to manage.


Companies House Filing

An accountant can also file company accounts on your behalf.

However, appointing an accountant does not transfer the director's legal responsibility for the company's records, accounts and performance.


VAT and Payroll

Depending on the service, an accountant may also manage VAT returns, payroll and related reporting.

These services can become particularly useful when a company has employees or is registered for VAT.


Tax and Accounting Advice

An accountant can provide advice beyond preparing accounts and filing returns.

Depending on the company's circumstances, this may include guidance on business expenses, Corporation Tax, dividends, director transactions, VAT and other accounting matters.


When Should You Hire an Accountant?

There is no single point at which every limited company needs an accountant.

The decision generally depends on the complexity of the business, your accounting knowledge and the amount of time you want to spend managing financial administration.


Your Company Has Simple Finances

Managing your own accounts may be practical if your company has:

  • A small number of transactions
  • Straightforward income and expenses
  • No employees
  • Simple ownership
  • No complicated financial arrangements
  • A director who understands the relevant accounting requirements

You still need to maintain appropriate records and meet the applicable filing deadlines.


Your Company Has Employees

Having employees introduces additional payroll and reporting responsibilities.

You may need to deal with PAYE, National Insurance, payroll records and related submissions to HMRC.

An accountant or payroll specialist can manage these processes if you do not want to handle them yourself.


Your Company Is VAT Registered

VAT adds another layer of accounting and reporting.

You need to maintain appropriate VAT records, calculate VAT correctly and submit VAT returns by the relevant deadlines.

If VAT is making your accounting more difficult to manage, professional support may be useful.


Your Business Is Growing

A company that starts with a few monthly transactions can become considerably more complicated as it grows.

You may eventually have:

  • More customers
  • More suppliers
  • Employees
  • Contractors
  • VAT
  • Larger expenses
  • Multiple directors
  • More complicated transactions
  • Additional tax considerations

At this stage, an accountant can take on accounting work and help you understand the financial information behind the business.


You Are Unsure About Your Tax or Filing Responsibilities

Professional support may also be useful if you regularly find yourself unsure about:

  • Which expenses the company can claim
  • Which accounts need to be filed
  • How Corporation Tax is calculated
  • Which filing deadline applies
  • How to deal with director transactions
  • Whether VAT registration is required

Understanding your filing obligations is particularly important because missing deadlines can result in penalties. See our guide to Companies House filing deadlines and penalties for more information.


Accountant vs DIY: Which Approach Fits Your Company?

Both approaches can work. The right choice depends on your company's circumstances and how comfortable you are managing the work.

  • Professional fees — DIY accounting: Lower · Using an accountant: Higher
  • Time required from director — DIY accounting: Higher · Using an accountant: Usually lower
  • Accounting knowledge — DIY accounting: You need to develop it · Using an accountant: Professional expertise available
  • Bookkeeping — DIY accounting: You manage it · Using an accountant: Can be outsourced
  • Annual accounts — DIY accounting: You prepare and file them · Using an accountant: Accountant can prepare and file them
  • Company Tax Return — DIY accounting: You manage it · Using an accountant: Accountant can prepare it
  • Tax advice — DIY accounting: Based on your own knowledge · Using an accountant: Professional advice available
  • Control — DIY accounting: Direct control over the process · Using an accountant: Accountant manages agreed tasks
  • Suitable for — DIY accounting: Straightforward companies · Using an accountant: Companies needing additional support

Using an accountant is therefore not a legal requirement for most private limited companies. It is a practical decision based on the level of accounting support you need.


How Much Does an Accountant Cost for a Limited Company?

There is no single price for limited company accounting.

Fees can vary depending on:

  • Company turnover
  • Number of transactions
  • Number of directors
  • VAT registration
  • Payroll requirements
  • Complexity of the accounts
  • Corporation Tax work
  • Bookkeeping requirements
  • Additional tax or advisory services

A company with a small number of straightforward transactions will generally need a different level of accounting support from a company with employees, VAT and more complex financial activity.

When comparing accounting services, look at what is included rather than comparing the headline price alone. Check whether the service covers annual accounts, Corporation Tax returns, bookkeeping, payroll, VAT and Companies House filing.


What Happens If You Do Not Use an Accountant?

Nothing automatically goes wrong because you do not have an accountant.

You can manage your company's accounting yourself if you understand the requirements and meet your responsibilities.

The important distinction is between not using an accountant and not managing your accounting responsibilities.

Without an accountant, you still need to:

  • Keep appropriate accounting records
  • Prepare the required accounts
  • File accounts on time
  • Complete required tax returns
  • Pay Corporation Tax
  • Keep company information up to date
  • Maintain supporting records
  • Deal with relevant HMRC and Companies House matters

Directors remain legally responsible even when an accountant is appointed.


Can Accounting Software Replace an Accountant?

Accounting software can make DIY accounting easier, but it does not necessarily replace professional accounting advice.

Software can help you:

  • Record transactions
  • Track income and expenses
  • Reconcile transactions
  • Organise financial information
  • Produce financial reports
  • Prepare information needed for accounts and tax returns
  • Support certain electronic filings

However, software does not automatically understand the circumstances behind every transaction or determine the correct accounting treatment in every situation.

For example, software can record money transferred between a director and the company, but determining whether the transaction should be treated as an expense, director's loan, dividend or another type of transaction requires the underlying facts and appropriate accounting treatment.

This is where professional advice can still be useful.

A company can therefore use accounting software while also using an accountant for annual accounts, tax returns or occasional advice.


Do Micro Companies Need an Accountant?

A micro company does not generally have to appoint an accountant simply because it qualifies as a micro entity.

Qualifying micro entities can use simpler accounts and may qualify for certain reporting and audit exemptions, subject to the relevant conditions. However, they still have accounting and filing responsibilities.

This means a small company may be able to manage its own accounts, but the director should understand which requirements apply to the company.

For a straightforward company, DIY accounting may be manageable. For a company with more complicated transactions or a director who is not comfortable with accounting requirements, professional support may be useful even when the company is small.


Frequently Asked Questions


Is an accountant legally required for a limited company?

No. A UK private limited company does not generally have to appoint an accountant. Directors can manage the company's accounting and filing responsibilities themselves, but they remain responsible for meeting the relevant requirements.


Can I file my own limited company accounts?

Yes. You can prepare and file your company's accounts yourself if you meet the applicable requirements. You remain responsible for ensuring the accounts are accurate and filed by the relevant deadline.


Can a director prepare company accounts without an accountant?

Yes. There is no general requirement for an accountant to prepare a private limited company's accounts. However, the director needs to understand the accounting and filing requirements that apply to the company.


Do micro companies need an accountant?

Not simply because they are micro entities. A qualifying micro entity can use simplified reporting requirements, but it still has accounting and filing responsibilities.


Does hiring an accountant transfer responsibility from the director?

No. An accountant can handle accounting and filing work on behalf of the company, but the directors remain legally responsible for the company's records, accounts and performance.


Can accounting software replace an accountant?

Accounting software can handle many bookkeeping and accounting tasks, but it does not necessarily replace professional accounting advice. Whether you need an accountant depends on your company's complexity and your own accounting knowledge.


When should I hire an accountant for my limited company?

Consider professional accounting support when your company's finances become more complicated, accounting takes too much of your time, you have employees or VAT obligations, or you need advice beyond basic bookkeeping and filing.


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How to File a CT600
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How to File a CT600 Company Tax Return A CT600 is HM Revenue and Customs' Company Tax Return, the form every UK company or association uses to report its income, gains, reliefs, and Corporation Tax bill for an accounting period. It matters because filing it isn't optional: once a UK company starts trading, earning income, or otherwise operating, HMRC expects a Corporation Tax registration and, in due course, a CT600 for every accounting period, whether the company made money or not. Skip it, and HMRC charges automatic penalties from the day after the deadline, regardless of whether any tax is actually owed . Filing a CT600 means preparing three things together, the CT600 form itself, your statutory accounts, and a tax computation, then submitting them through HMRC-recognised software or a chartered accountant. This guide walks through who's actually required to file, what you need to gather before you start, the filing steps themselves, and the deadlines and penalties that come with getting it wrong. HMRC closed its free Company Accounts and Tax Online filing service on 31 March 2026. From 1 April 2026, you can no longer file a CT600 through HMRC's own website. You now need commercial software or an accountant who files on your behalf. Key takeaways Filing is triggered by HMRC's "notice to deliver a Company Tax Return," issued automatically to active companies; clubs and associations can owe one too. Sole traders and partnerships file Self Assessment instead. Gather your UTR, company details, and finalised accounts before opening any filing software. A CT600 filing is three documents submitted together: the CT600 form, iXBRL accounts, and an iXBRL tax computation. New companies often file two CT600s in their first year, since the first accounting period usually exceeds 12 months. The filing deadline is 12 months after the accounting period ends; payment is due earlier, at 9 months and 1 day. You can amend a return within 12 months of the filing deadline. Who Needs to File a CT600? Your company or association must file a Company Tax Return once HMRC sends a "notice to deliver a Company Tax Return." You still have to file if you make a loss or have no Corporation Tax to pay. HMRC issues this notice automatically to companies it believes are active, so in practice any trading UK limited company files one every accounting period. Two groups often assume they're exempt and aren't: Dormant companies that later receive a notice. Once HMRC issues that notice, you must file, even for a period with no activity at all. Clubs, societies, and other unincorporated associations. A sports club or voluntary group can owe Corporation Tax and a Company Tax Return too, even though it isn't a limited company. GOV.UK covers registration for these differently from standard limited companies. One group that doesn't file a CT600 at all: sole traders and partnerships. They report profits through Self Assessment instead, not a Company Tax Return. If HMRC has confirmed your company is dormant and hasn't issued a notice, you don't need to file. That confirmation is the trigger, not your own assumption that nothing happened. What Documents and Information Do You Need? Gather these before you open any filing software: Your Corporation Tax UTR. The 10-digit Unique Taxpayer Reference HMRC posted to your registered office when the company was set up for Corporation Tax. Company details. Registered name and Companies House number. Your accounting period dates. Normally the same 12 months as your company's financial year. Finalised year-end figures. Turnover, expenses, and profit, plus anything that needs adjusting for tax, such as depreciation, client entertainment, and capital purchases. Government Gateway credentials. Needed to access your business tax account, even when filing through commercial software. Filing software or an accountant. HMRC-recognised software that produces the CT600, computation, and iXBRL accounts, or an accountant who files on your behalf. What's Included in a CT600 Filing? A Company Tax Return is three documents, filed together, not one. The CT600 form. Company details, the accounting period, profits, reliefs, and the Corporation Tax calculation. Statutory accounts in iXBRL format. Your company's year-end accounts, tagged so HMRC's systems can read them automatically. A Corporation Tax computation. The working that turns your accounting profit into taxable profit, also filed in iXBRL. Some returns also need supplementary pages. CT600A covers director's loans, for example. Most micro-entities and small companies file the core CT600 with no supplementary pages at all. Filing with HMRC is separate from filing with Companies House. You still send annual accounts to Companies House, usually within 9 months of your accounting reference date, even though HMRC receives a version of those accounts alongside your CT600. GOV.UK sets out what a Company Tax Return must include in full. How Do You File a CT600 Step by Step? Step 1: Confirm your accounting period Your Corporation Tax accounting period normally matches your financial year and can't exceed 12 months. If your first accounts cover more than that, see filing your first return below. Step 2: Prepare your statutory accounts and tax computation Most small companies prepare accounts under FRS 105 (micro-entities) or FRS 102 Section 1A (small companies). Build the computation by starting from accounting profit, adding back disallowable costs like depreciation and entertainment, deducting capital allowances, and applying any losses to reach taxable profit. Step 3: Complete the CT600 form Enter company details, accounting period dates, and the figures from your computation. Check that the accounting period on the CT600 matches your company's actual trading period, not just the statutory accounts period. Mismatched dates are one of the most common reasons a return gets queried. Step 4: Submit online through commercial software File the CT600, accounts, and computation together through HMRC-recognised software, or through an accountant using their own professional software. Paper filing still exists, but only with a reasonable excuse for not filing online, or when filing in Welsh with form WT1 attached. Step 5: Pay any Corporation Tax due Filing the return and paying the tax are separate actions with separate deadlines, and payment comes first. Pay through your business tax account using your UTR followed by "A" and the accounting period end date, for example 1234567890A260331. A simple worked example: a company with £68,000 accounting profit, £4,000 added back for depreciation, and £6,000 deducted in capital allowances arrives at £66,000 taxable profit. That sits between £50,000 and £250,000, so marginal relief tapers the rate down from the 25% main rate to an effective rate in the low 20s rather than the full 19% or 25%. Filing Your First Corporation Tax Return New companies often hit one quirk. Your first accounts from Companies House usually cover more than 12 months, from incorporation to the end of the month a year later. A Corporation Tax accounting period can't exceed 12 months, so your first year typically needs two CT600s : one for the first 12 months of trading, and one for the remaining days up to your accounts date. Each is due 12 months after the end of the period it covers. After that first year, your accounting period and financial year normally line up, and you file one return per year. GOV.UK When Is the CT600 Filing Deadline? The CT600 is due 12 months after the end of your accounting period . A company with a year end of 31 March 2026 must file by 31 March 2027. Corporation Tax itself is due earlier, 9 months and 1 day after the period end . The same company would pay by 1 January 2027, three months before the return is even due. Most companies calculate their tax bill and pay it before they get around to filing the CT600 that confirms the figure. Companies with taxable profits above £1.5 million pay in quarterly instalments instead of a single lump sum. Current Corporation Tax rates are 19% on profits up to £50,000 and 25% above £250,000, with marginal relief tapering the rate for profits in between. GOV.UK publishes the current rates and thresholds if these change after this guide was last reviewed. What Happens if You File a CT600 Late? HMRC's penalties start the day after the deadline and apply whether or not you owe any tax. 1 day late: £200 3 months late: another £200 on top 6 months late: HMRC estimates your bill and adds a further 10% of the unpaid tax 12 months late: another 10% of unpaid tax on top of that  File late three times in a row and the fixed £200 penalties rise to £1,000 each time. If you're six months late, HMRC issues a "tax determination," its own estimate of what you owe, and you can't appeal it. You still have to pay the determined amount and file the return; HMRC recalculates the interest and penalties once it has the real figures. GOV.UK's penalty guidance has the full detail, including how to appeal if you have a reasonable excuse. Do Dormant Companies Need to File a CT600? Usually not, but the exceptions catch people out. A company genuinely dormant for Corporation Tax, meaning no trading and no income of any kind, including bank interest, doesn't need to file once HMRC has agreed it's dormant. You tell HMRC through your business tax account. If HMRC has already sent a notice to deliver a Company Tax Return, you must file even if the company did nothing that period. That return is a normal CT600 with every figure at zero, known as a nil return. There's no separate nil-return form. GOV.UK explains dormant company rules in more depth. Dormant for Corporation Tax and dormant for Companies House are two different tests. A company can meet one and not the other, so check both separately rather than assuming. Can You Amend a CT600 After Filing? Yes. You can amend a Company Tax Return within 12 months of the filing deadline, usually by resubmitting the corrected return through your filing software. If you spot an error after that window closes, contact HMRC directly. Overpaid tax can often still be reclaimed through an overpayment relief claim even once the amendment window has passed. GOV.UK confirms the 12-month window and what HMRC can do if it disagrees with your figures. Can You File a CT600 for Free? Not through HMRC anymore. Its free filing service closed on 31 March 2026. Some commercial software providers still offer free or low-cost filing for straightforward dormant or nil returns, but a trading company with real figures to compute is better served by paid software or an accountant who can check the numbers before they reach HMRC. Common CT600 Questions Do I need an accountant to file a CT600? No. A director can file the company's own CT600 using HMRC-recognised software, provided the company's affairs are straightforward. Complex situations, such as R&D claims, group relief, or significant capital transactions, are worth professional review before filing. How long does filing a CT600 take? With finalised year-end figures, a straightforward small-company CT600 can be prepared and filed in well under an hour using guided software. Most of the work is having accurate accounts ready first. What's the payment reference for Corporation Tax? Your 10-digit UTR followed by "A" and the accounting period end date in YYMMDD format. Does a loss-making company still need to file? Yes. File on time even at a loss. Reported losses can be carried forward against future profits, but only if HMRC has a record of them. Do I still need to file accounts with Companies House? Yes. The CT600 and iXBRL accounts go to HMRC. Statutory accounts are filed separately with Companies House, normally 9 months after the financial year ends. GOV.UK covers first accounts and returns for new companies specifically. This guide is based on official guidance from GOV.UK , Companies House, and HMRC. Always verify current requirements before filing.
22 July 2026
If you run a very small UK limited company, micro-entity accounts could be the simplest and most appropriate filing option available. This guide walks you through everything you need to know about qualifying for micro-entity status, preparing your accounts under FRS 105, and filing them correctly with both Companies House and HMRC. What Are Micro-Entity Accounts? Micro-entity accounts are the simplest statutory accounts available for UK limited companies. Under the micro-entities regime (FRS 105), you can file only a balance sheet with Companies House—no profit and loss account is required publicly. Eligibility: Do You Qualify as a Micro-Entity? Your company qualifies as a micro-entity if it meets at least 2 of these 3 criteria for two consecutive years: Criterion/Thre shold Turnover: £1 million or less Balance sheet total: £500,000 or less Employees: 10 or fewer (averaged) Important threshold update: For periods starting on or after 6 April 2025, the government increased thresholds from the previous £632,000 turnover and £316,000 balance sheet limits. Your company cannot qualify if it's: A public company A charity An investment company A financial institution (insurance, banking, etc.) Part of an ineligible group What Micro-Entity Accounts Must Include Under FRS 105, micro-entity accounts filed with Companies House contain only: Cover page with company name and registration number Simplified balance sheet (signed by a director) Four mandatory footnotes to the balance sheet: Number of employees Called-up share capital not paid Off-balance sheet arrangements (if any) Statement that accounts are prepared under the micro-entities regime You are exempt from filing: Profit and loss account (not publicly disclosed) Director's report Auditor's report (micro-entity accounts are audit-exempt) What You Still Must Submit to HMRC While Companies House only sees your balance sheet, HMRC receives full financial information through your CT600 Company Tax Return: Destination / What's Filed Companies House: Balance sheet only (abbreviated accounts) HMRC: Same balance sheet + CT600 form with turnover, expenses, and taxable profit HMRC accepts iXBRL accounts with just the balance sheet because the CT600 form provides all profit and income figures needed for tax calculation. Step-by-Step: How to File Micro-Entity Accounts Before You Start You'll need: Email address and password for Companies House WebFiling Authentication code (posted to your registered office—allow up to 5 days) Filing Through Companies House WebFiling Log in to the WebFiling service and authenticate Select "File accounts" from your company profile page Choose "Micro-entity accounts" option Confirm eligibility —verify you meet at least 2 of 3 criteria Enter balance sheet figures from your prepared accounts Fill required fields including "called-up share capital not paid" (also enter in capital and reserves) Leave non-applicable fields blank Add footnotes via "Do you want to provide any footnotes to the balance sheet?" Enter employee count Validate and continue to review Sign and date the accounts (director's name must be printed) Submit your accounts —you'll receive a submission number Receive confirmation emails acknowledging receipt and acceptance/rejection Filing With HMRC Micro-entity accounts are submitted to HMRC automatically when you file your CT600 : Use commercial software that files both CT600 and accounts together (recommended) The same iXBRL balance sheet is attached to your CT600 No separate upload to HMRC is needed Filing Deadlines Obligation / Deadline Companies House: 9 months after accounting period end HMRC (CT600): 12 months after accounting period end Example: If your accounting period ends 31 January 2025, you must file with Companies House by 31 October 2025. Important Changes Coming in 2028 From April 2028 , new legislation will change micro-entity filing: Micro-entities must file profit and loss accounts with Companies House However, you can opt out of publishing the P&L on the public register Small companies cannot file "abridged" accounts under new rules You have 21 months to prepare (until April 2028). Common Mistakes to Avoid ❌ Filing only to HMRC without Companies House—both require accounts ❌ Missing director signature on balance sheet ❌ Not including all 4 footnotes ❌ Filing late —penalties start at £150 and increase ❌ Using old thresholds —remember the April 2025 increase to £1m/£500k When Micro-Entity Accounts Aren't Right Consider alternative accounting standards if: You need to show creditors more detailed financial information Your group requires FRS 102 for consolidation You want to voluntarily disclose profit and loss publicly Your company will exceed micro-entity thresholds next year Summary Micro-entity accounts offer the simplest filing path for qualifying small companies: File only a balance sheet publicly with Companies House Submit full financial data to HMRC via CT600 Meet 2 of 3 criteria : £1m turnover, £500k balance sheet, 10 employees File within 9 months of your accounting period end Prepare for 2028 changes when P&L filing becomes mandatory For most qualifying companies, micro-entity accounts under FRS 105 provide maximum simplicity with minimum public disclosure—until the 2028 reforms take effect. This guide is based on official guidance from GOV.UK , Companies House, and HMRC. Always verify current requirements before filing.