─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Camberley — Prepare and File Your Company Tax Return with HMRC

If your company needs to report its Corporation Tax position to HMRC, CT600 Tax Return Filing is the process that gets it done. The CT600 is the formal Company Tax Return — a Corporation Tax Return that sets out your company’s income, allowable deductions, tax adjustments and the resulting taxable profit for an accounting period. Professional support in Camberley means your accounting records are reviewed properly, the figures carried into the return are checked, and any differences between your accounting profit and your taxable profit are identified and explained before the return is finalised. It is important to be clear that a CT600 is not the same thing as the statutory accounts you file with Companies House. Statutory accounts are a separate filing obligation prepared under an accounting framework, while the CT600 is submitted to HMRC and deals specifically with Corporation Tax. Working with an experienced team helps you understand what HMRC needs, keeps your Corporation Tax records organised, and takes the administrative pressure off you so you can focus on running the business.

CT600 TAX RETURN FILING

(Turnover up to £100K)

£499.00

+vat

CT600 Return Preparation
Corporation Tax Computation
Tax Adjustment Review
Allowable Expenses Review
HMRC CT600 Filing
Filing Deadline Support

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Trusted by Micro-Entity Businesses Across the UK

From newly incorporated companies to established owner-managed businesses, our clients trust us to prepare their accounts accurately and handle their annual filing requirements.

      EXCELLENT  
   Based on 302 reviews 
    
 
 
 
   
 
 
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   Ayotunde Rufai 
 
 
 
 Trustindex verifies that the original source of the review is Google. Best accountants we've ever had. Umer is ace, and makes everything easy and transparent.
  
 
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   Sofia 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a really positive experience with Muhammad. He was incredibly quick to action everything and made the whole process straightforward and stress-free. He took care of everything promptly and kept me informed throughout, which was greatly appreciated.

Muhammad was professional, responsive and genuinely helpful from start to finish. It was clear that he cared about providing a great service and making sure everything was handled properly. I would definitely recommend him to anyone looking for someone reliable, efficient and professional.
  
 
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   Zest For Life 
 
 
 
 Trustindex verifies that the original source of the review is Google. I worked with Accotx on a HMRC reclaim and overall, they did ultimately deliver on their promise, which I appreciate. The process did take longer than any of us expected, partly due to external delays with the tax authorities, and partly because there were some hiccups in communication and follow-up. However, despite those challenges, they stayed professional and stuck to the original agreed terms. If you’re considering using them, be prepared to stay in regular contact to keep things moving along. They are absolutely capable, have the expertise and willing to work with you, and overall  improving their services over time. I would certainly return for any future needs.
  
 
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 Trustindex verifies that the original source of the review is Google. Sterling work. Many thanks to Muhammad and the team for all their help and expertise
  
 
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   Hansen Personal Training 
 
 
 
 Trustindex verifies that the original source of the review is Google. We have been a client for years - very quick responsive and personalised service
  
 
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   Jamie Fletcher 
 
 
 
 Trustindex verifies that the original source of the review is Google. It was a pleasure working with Anum on our accounts. The whole process was swift and effortless, and it was one less thing to worry about. I'd highly recommend them.
  
 
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   Mansur Liman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Accotax have been our accountants for many years now. We maintained them, because of their professionalism. In the last coiple of years, i have working with Imran, who has been very professional and helpful in guiding us through the whole process explaining and clarifying every aspect of it. Very prompt in responding to questions and patient with us even when we seem to be slow. I really enjoy working with him. Thank you
  
 
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   Muna Mohamoud 
 
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend Imran to anyone looking for a reliable and knowledgeable accountant. He helped me sort out a very complicated backlog of accounts and prepared my overdue tax returns with professionalism and attention to detail.

Throughout the process, he was incredibly patient, took the time to answer all of my questions, and explained everything clearly. He guided me through each step and helped rectify issues that had built up over time, making what felt like an overwhelming situation much more manageable.

I'm very pleased with the service I've received and truly appreciate his support. If you need help with your accounts or taxes, I would highly recommend Imran.
  
 
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   Sergey M 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a positive experience with Accotax. The work was completed promptly, my tax return was successfully filed, and I received a refund of overpaid tax. I found the cooperation efficient and helpful. Special thanks to Muhammad Saifullah for his assistance.
  
 
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   Ebba Qureshi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fabulous team at ACCOTAX - very efficient and good response time . Honest and professional with their work. I would highly recommend them even if you’re a young start up - or a large business they have it covered .

What Is a Micro-Entity CT600? Understanding CT600 Tax Return Filing for Smaller Companies

There is no separate official form called a “micro-entity CT600”. A CT600 is simply the standard Company Tax Return used to report a company’s Corporation Tax position to HMRC, and it applies regardless of how large or small the company is. What changes for a micro-entity is the accounting side: a company that qualifies as a micro-entity may prepare its statutory accounts under a simplified framework, which can reduce the volume of disclosure in the accounts filed with Companies House. That accounting choice does not, by itself, determine the company’s Corporation Tax liability. A micro-entity company can still have Corporation Tax obligations and, where HMRC requires a return, will need to submit a CT600 — although whether any Corporation Tax is actually payable depends on the company’s own circumstances and its taxable position, not on its size or accounting framework. The CT600 is separate from the statutory accounts, and filing the return is a separate obligation from paying any Corporation Tax that may be due. Your accounting records and accounts typically feed into the Corporation Tax calculation, but the figures usually need adjusting: disallowable expenses, capital allowances, and other tax-specific treatments can mean the taxable profit differs from the accounting profit shown in the accounts. Accounts preparation and Corporation Tax filing are therefore related but distinct processes, and it is worth keeping both in view when planning your company’s filing calendar.

What a Complete CT600 Submission Includes

The CT600 Form

Company details, accounting period, turnover, profit and the tax calculation.

Tax Computations

A working showing how accounting profit is adjusted into taxable profit.

iXBRL Accounts

Your statutory micro-entity accounts, machine-tagged to HMRC's taxonomy.

Supporting Schedules

Capital allowances, losses, directors' loans and any claims or reliefs.

─── OUR CT600 SERVICE

What's Included in Our CT600 Preparation Service?

Our fixed-fee service covers everything a qualifying micro-entity company needs to complete and file its Corporation Tax Return correctly and on time.

CT600 Return Preparation

Preparation of your Company Tax Return (CT600) from your bookkeeping records, ready for HMRC submission.

Corporation Tax Computations

Full tax computations showing how your taxable profit and Corporation Tax liability have been calculated.

Accounts & Tax Computation Support

Micro-entity accounts tagged in iXBRL format and attached to your CT600 as HMRC requires.

Allowances & Reliefs Review

We check capital allowances, allowable expenses and available reliefs so nothing is claimed twice or missed.

HMRC Filing & Deadline Tracking

Online submission to HMRC plus reminders for your payment and filing deadlines.

─── How It Works

How Our CT600 Tax Return Filing Service Works

Share Your Company Records

Provide the accounting records and relevant company information required to prepare the return.

Review Your Accounting Figures

Review the financial information and identify relevant Corporation Tax adjustments.

Prepare the CT600

Prepare the Company Tax Return and supporting tax computation based on the company's circumstances.

Prepare the CT600

Prepare the Company Tax Return and supporting tax computation based on the company's circumstances.

Review & Approve

You review the information and confirm the return before submission.

File With HMRC

Submit the Company Tax Return through the appropriate HMRC filing process.

─── WHY CHOOSE US

Why Choose Our CT600 Tax Return Filing Service?

We keep Corporation Tax simple, transparent and predictable for busy company directors, with fixed fees agreed before any work begins.

Micro-Entity Expertise

We work exclusively with small limited companies filing under FRS 105, so the CT600 is routine work for us.

Accurate Accounts Preparation

Every adjustment, disallowed expense and capital allowance claim is documented and explained in plain English.

Tax & Filing Support

Missed a deadline? We prepare overdue CT600 returns quickly to limit penalties and interest building up.

Clear Fixed-Fee Pricing

One transparent fee covers preparation, iXBRL tagging and HMRC submission of your Corporation Tax Return.

───WHO WE HELP

CT600 Support for Micro-Entities Across the UK

We support qualifying micro-entity companies across London and the UK, from one-director businesses to consultants and online companies.

One-Director Companies

Straightforward CT600 preparation for owner-managed limited companies with simple salary and dividend structures.

Limited Companies Run by Freelancers & Contractors

Corporation Tax returns for contractors trading through qualifying micro-entity limited companies.

Startups & Small Companies

First-year and dormant-to-trading CT600 filings for newly incorporated and growing micro companies.

CT600 Deadlines and Late Filing Penalties

Corporation Tax has two separate deadlines, and HMRC charges penalties that increase the longer a return stays outstanding.

How late the CT600 is	HMRC penalty
1 day late	£100
3 months late	A further £100
6 months late	HMRC estimates your tax bill and adds 10% of the unpaid tax
12 months late	A further 10% of any unpaid tax

Penalty levels are set by Companies House and may change. Separate HMRC penalties and interest apply to a late Corporation Tax return and unpaid tax. Check the updated guide here.

Ready to Get Your CT600 Tax Return Filing Sorted in Camberley?

Preparing a Company Tax Return can quickly become complicated — working out taxable profit from your accounting figures, tracking down the right records, and making sure the Corporation Tax computation and the CT600 itself line up properly with HMRC’s requirements. That is exactly where Micro Entity Accounts can take the weight off. We help with CT600 preparation, Corporation Tax computation, review of tax adjustments and the submission of your Company Tax Return to HMRC, all supported by clear, transparent pricing and a straightforward process. Whether you are filing for the first time or want a second pair of eyes on your figures, get in touch with our team and let us handle the Corporation Tax reporting side while you get on with the business.

─── FAQs

Micro-Entity CT600 FAQs

Still unsure where you stand? Reach out to our UK team at info@microentityaccounts.co.uk and we will review your filing history with you.

What is a CT600?

A CT600 is the formal Company Tax Return that a UK company submits to HMRC to report its Corporation Tax position for an accounting period. It sets out the company's income, deductions, tax adjustments and the resulting taxable profit, along with the Corporation Tax calculated on that profit. It is not the same document as your statutory accounts, and it is not filed with Companies House.

Is a CT600 different from statutory accounts?

Yes — they are two separate filings with two separate purposes. Statutory accounts are prepared under an accounting framework and filed with Companies House, showing the company's financial position and performance. A CT600 is submitted to HMRC and deals with Corporation Tax. The accounts often provide the starting point for the Corporation Tax calculation, but the numbers usually need adjusting before the taxable profit is arrived at, and the two filings are governed by different rules and deadlines.

Is a CT600 different from a Corporation Tax computation?

Yes. The Corporation Tax computation is the workings that take your accounting profit and adjust it into taxable profit — adding back disallowable items, applying capital allowances and dealing with other tax-specific treatments. The CT600 is the return form on which the outcome of that computation is reported to HMRC. In practice they are prepared together, but they are not the same thing, and a company can have a sound set of accounts while still needing careful work on the tax computation.

Does a micro-entity company need to file a CT600?

It can do, yes. A company that qualifies as a micro-entity for accounting purposes is still a company for tax purposes, and if HMRC requires a Company Tax Return for the period, one needs to be submitted. Whether any Corporation Tax is actually payable is a separate question that depends on the company's taxable position and its own circumstances — being a micro-entity does not automatically mean there is a liability, and it does not automatically mean there is not one.

Can a company file its CT600 without filing its accounts?

In most cases HMRC expects the accounts for the period to be submitted alongside the Company Tax Return, so the return is usually prepared on the basis of completed accounts for the same period. The precise requirement can depend on the company's circumstances and the type of period being reported. What is always true is that the accounts submitted with the CT600 are a separate matter from the statutory accounts filed with Companies House, even where the underlying figures are the same.

What information is needed to prepare a CT600?

Typically you will need the company's accounting records and completed accounts for the period, details of income and expenses, records supporting anything you intend to claim as a deduction or allowance, details of any capital purchases, and information about the accounting period itself. Bank statements, invoices, payroll records and any previous returns are also useful. The cleaner and more complete the records, the more straightforward the CT600 filing tends to be.

Is filing a CT600 the same as paying Corporation Tax?

No — these are separate obligations. Filing the Company Tax Return tells HMRC what your company's taxable position is; paying Corporation Tax is a separate step, and the payment deadline is not the same as the filing deadline. A company might file a return showing no Corporation Tax due, or it might owe tax that has already been paid through instalments. It is worth keeping track of both so that filing and payment are each dealt with properly.

What happens if a company files its CT600 late?

HMRC can charge penalties and interest where a Company Tax Return is filed after the statutory filing window, and the amount can depend on how late the return is and the company's circumstances. The best approach is to avoid the situation by tracking your accounting period end carefully and preparing the computation and return in good time. If you are already behind, speak to an accountant promptly — getting an accurate return submitted is usually the priority, and there are established processes for dealing with HMRC where returns are outstanding.