─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Exmouth: Prepare and File Your Company Tax Return with HMRC

If your company needs to report its Corporation Tax position, professional CT600 Tax Return Filing in Exmouth can take the pressure off. We help you prepare the figures behind the Company Tax Return, review potential tax adjustments, and submit the CT600 to HMRC accurately and with clarity. A CT600 is not the same as statutory accounts filed with Companies House, so it is important to keep both obligations in view. Our approach focuses on organised records, clear communication, and practical support, so you can meet your Corporation Tax filing responsibilities with confidence.

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 
    
 
 
 
   
 
 
       Posted on Google  
   
   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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   Pete Wrist 
 
 
 
 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
  
 
      Posted on Google  
   
   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.
  
 
      Posted on Google  
   
   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.
  
 
      Posted on Google  
   
   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 and Does Your Company Need to File One?

A micro-entity is a company that meets the size criteria for micro-entity accounts, but there is no separate official “micro-entity CT600” form. If a micro-entity company is within the scope of Corporation Tax and HMRC requires a Company Tax Return, it will usually need to submit a CT600 to HMRC. The CT600 is separate from the statutory accounts a company may file with Companies House. The accounting records and accounts can feed into the Corporation Tax calculation, but taxable profit is not always the same as accounting profit. Adjustments may be needed for items such as disallowable expenses, non-taxable income, capital allowances, losses and other reliefs. Filing a CT600 and paying any Corporation Tax due are also separate obligations: a company might need to file a return even if no Corporation Tax is payable, depending on its circumstances.

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.

Need Help with CT600 Tax Return Filing in Exmouth?

Preparing a Company Tax Return can feel daunting when you are already running a business. Calculating taxable profit, tracking tax adjustments, and keeping Corporation Tax records organised can quickly become a distraction. Micro Entity Accounts can help with CT600 preparation, Corporation Tax computation, tax adjustment review, and HMRC filing, giving you a clear and structured route through the process. If you would rather focus on your business than on tax forms, speak to our team about professional CT600 Tax Return Filing in Exmouth.

─── 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 form used to submit a Company Tax Return to HMRC. It reports a company's Corporation Tax position for an accounting period and is normally supported by accounts and a Corporation Tax computation. CT600 Tax Return Filing is the process of preparing those figures appropriately and sending the return to HMRC. The CT600 is not filed with Companies House, and it is not the same as paying any Corporation Tax that may be due.

Who needs to file a CT600?

A company may need to file a CT600 if it is within the scope of Corporation Tax and HMRC requires a Company Tax Return. This can include many limited companies, but the exact position depends on the company's circumstances, its activity during the period, and any notice it receives from HMRC. If you are unsure whether your company needs to file, it is best to check the position before the filing obligation becomes urgent.

Is a CT600 different from statutory accounts?

Yes. Statutory accounts are prepared for Companies House under company law and give a formal view of the company's financial position and performance. A CT600 is submitted to HMRC for Corporation Tax purposes. The figures in the accounts are often the starting point for the Corporation Tax calculation, but adjustments may be needed to arrive at taxable profit. Filing accounts and filing a CT600 are separate obligations, even though the underlying records overlap.

Is a CT600 different from a Corporation Tax computation?

Yes. The CT600 is the return form submitted to HMRC, while the Corporation Tax computation is the supporting calculation that starts with accounting profit and makes tax adjustments to arrive at taxable profit and the Corporation Tax liability. The computation explains how the figures in the CT600 were reached, including any add-backs, deductions, reliefs or losses. Both form part of the wider Company Tax Return filing process.

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

It can do. A micro-entity company may still have Corporation Tax obligations, and where HMRC requires a Company Tax Return, it will usually need to submit a CT600. The fact that a company prepares micro-entity accounts does not, by itself, remove the need to consider Corporation Tax or determine whether a return is required. The company's taxable position and HMRC's requirements determine whether a CT600 must be filed and whether Corporation Tax is payable.

Can a company file its CT600 without filing its accounts?

The CT600 is filed with HMRC, while statutory accounts are generally filed separately with Companies House. A company still needs to meet its accounts filing obligations, and the Corporation Tax return normally relies on accounts or accounting records and a tax computation. In practice, you should not treat CT600 Tax Return Filing as a replacement for statutory accounts filing. The two processes are connected through the figures, but they serve different purposes and have different audiences.

How is taxable profit calculated from accounting profit?

Taxable profit usually starts with the company's accounting profit, then adjustments are made under tax rules. These can include adding back disallowable expenses, deducting non-taxable income, claiming capital allowances, using available losses or reliefs, and dealing with timing differences. The result is the taxable profit used to calculate Corporation Tax. This is why a CT600 filing should be supported by a clear Corporation Tax computation rather than simply repeating the accounting profit.

Is filing a CT600 the same as paying Corporation Tax?

No. Filing a CT600 is the act of submitting the Company Tax Return to HMRC, while paying Corporation Tax is a separate financial obligation. A company may need to file a CT600 even if no Corporation Tax is payable for the period, depending on its circumstances and HMRC requirements. Payment arrangements are separate from the return itself, so it is wise to keep both filing and payment matters on your radar.