─── Specialist Micro-Entity Accountants In The UK

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

Professional CT600 Tax Return Filing in Kenilworth is designed for company directors who need to report their Corporation Tax position to HMRC accurately and efficiently. The CT600 is the Company Tax Return submitted to HMRC; it is separate from the statutory accounts filed with Companies House, even though the figures in your accounts often form the starting point for the tax calculation. Our approach focuses on clarity, careful preparation and convenience, helping you organise the relevant accounting information, understand the tax adjustments that may be required, and submit your Company Tax Return with confidence. Whether you are a small or micro-entity company, we can support the process from initial review through to HMRC filing, so you can meet your filing obligations with less administrative strain.

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 300 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   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.
  
 
      Posted on Google  
   
   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 .
  
 
      Posted on Google  
   
   Mael Leboucher 
 
 
 
 Trustindex verifies that the original source of the review is Google. We worked with a few different accountants before finally settling with Accotax, and we’re really glad we did. Their team is great. Abdul is responsive and easy to reach whenever I have a question, which makes a big difference. They take the time to understand how our business works and what our needs are. They are very knowledgeable, and when they don’t have the answer straight away, they take the time to look into it and get back to us quickly. Anum, who looks after our account on a day-to-day basis, including reconciling invoices and preparing the annual accounts, is amazing. She is professional, efficient, and follows the processes we have put in place together. She's also very quickin getting back to us whenever needed. We’re very happy to work with her and hope to continue doing so for as long as possible. Overall, Accotax has made our accounting experience much smoother and easier. We see them as a long-term partner as our business continues to grow. I would 100% recommend them.
  
 
      Posted on Google  
   
   3rd Hub 
 
 
 
 Trustindex verifies that the original source of the review is Google. Imran provides a very dependable and straightforward accounting service. He is always responsive and professional when managing our accounts. Excellent support.
  
 
      Posted on Google  
   
   Martin Tyrrell 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have really impressed to date with all dealings with Accotax highly enough. From day one, they've made what can often be a complicated and stressful part of running a business feel straightforward and hassle-free. A special mention has to go to Anum, who has been friendly, incredibly responsive, and genuinely cares about providing the best possible service. No question is ever too much trouble, and she consistently goes above and beyond to make sure everything is dealt with efficiently. I wouldn't hesitate to recommend you to anyone looking for an accountant they can genuinely trust.
  
 
      Posted on Google  
   
   Matthew Lyon 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great speedy service and very personable. Anum dealt with my income certificate and did everything quickly and helped me out massively. Very happy with the service provided.

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

Although people sometimes search for a micro-entity CT600, there is no separate official CT600 form that applies only to micro-entity companies. The CT600 is the standard Company Tax Return used to report a company’s Corporation Tax position to HMRC, and a micro-entity company in Kenilworth may need to file one if HMRC requires a Company Tax Return or if the company has a Corporation Tax obligation to report. A micro-entity can have different accounting and reporting considerations, but its CT600 Tax Return Filing still sits alongside, and is separate from, its statutory accounts filed with Companies House. The accounting records and accounts may provide the starting figures for the Corporation Tax computation, but taxable profit is not simply copied from accounting profit. Adjustments may be needed, for example to add back disallowable expenses or account for tax allowances and other tax-specific treatments. Whether a micro-entity actually owes Corporation Tax depends on its circumstances and taxable position, and filing the CT600 is separate from paying any Corporation Tax that may be due.

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 Expert Support with CT600 Tax Return Filing in Kenilworth?

Preparing a Company Tax Return can feel unnecessarily complicated when you are also running a business, especially if you need to move from accounting profit to taxable profit, keep Corporation Tax records organised and meet HMRC filing requirements. At Micro Entity Accounts, we can help with CT600 preparation, Corporation Tax computation, tax adjustment review and HMRC filing support, so the process is clearer and better organised from start to finish. Whether you are a micro-entity, a small company or an established business in Kenilworth, our aim is to make your CT600 Tax Return Filing straightforward, accurate and convenient. Get in touch to discuss your Company Tax Return and take the next step with professional support.

─── 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 company submits to HMRC to report its Corporation Tax position. It sets out the company's income, gains, deductions, allowances and tax calculations for the period, together with the resulting Corporation Tax liability or repayment position. It is not the same as the statutory accounts filed with Companies House, although the accounts and supporting records often provide the starting point for the figures used in the return. In a CT600 Tax Return Filing service, the CT600 is prepared and submitted to HMRC, usually alongside a Corporation Tax computation.

Who needs to file a CT600?

A company may need to file a Company Tax Return if HMRC has issued a notice to deliver a return, or if it has a Corporation Tax liability or other matters that must be reported. Not every company will be in the same position, because filing obligations depend on the company's circumstances, the period concerned and HMRC's requirements. If you are unsure whether your company needs to file, it is worth reviewing the position before any deadline. Professional CT600 Tax Return Filing can help you confirm what is required and prepare the return accurately.

Is a CT600 different from statutory accounts?

Yes. Statutory accounts are prepared for the company's members and filed with Companies House under company law. A CT600 is a tax return submitted to HMRC to report the company's Corporation Tax position. The two are related because the accounts often provide the financial starting point for the tax calculation, but they serve different purposes and go to different authorities. Statutory accounts may need to be filed even when no CT600 is required, and a CT600 may require tax adjustments that are not reflected in the accounts themselves.

Is a CT600 the same as a Corporation Tax computation?

No. The CT600 is the return form submitted to HMRC, while the Corporation Tax computation is the supporting calculation that starts with accounting profit and adjusts it to arrive at taxable profit. The computation may include items such as disallowable expenditure, capital allowances, tax reliefs and other tax-specific adjustments. The CT600 reports the resulting figures, but the computation is the detailed work that supports them. For CT600 Tax Return Filing, both the return and the computation normally need to be prepared carefully so the tax position is clear and consistent.

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

A micro-entity company may need to file a CT600 if HMRC requires a Company Tax Return or if it has Corporation Tax matters to report. There is no separate official micro-entity CT600 form; the same CT600 process applies, although smaller companies may have simpler accounting records and different tax considerations. Being a micro-entity does not automatically mean the company owes Corporation Tax, and it does not remove the need to check the company's filing obligations. Filing the CT600 is also separate from paying any Corporation Tax that may be due.

Is filing a CT600 the same as paying Corporation Tax?

No. Filing a CT600 is the reporting step: the company submits its Company Tax Return to HMRC. Paying Corporation Tax is a separate obligation, and the amount due, if any, depends on the company's taxable profit and tax position. A company might need to file a return even if no Corporation Tax is payable, or it might need to make a payment separately from the filing.

How is taxable profit calculated from accounting profit?

Taxable profit usually starts with the accounting profit shown in the company's accounts, but it is not always the same figure. The Corporation Tax computation may require adjustments, such as adding back expenditure that is not allowable for tax, deducting capital allowances or other reliefs, and accounting for income or gains that are treated differently for tax purposes. Once those adjustments are made, the taxable profit is used to calculate the Corporation Tax liability, subject to the company's circumstances. This is why accounts preparation and CT600 Tax Return Filing are related but separate processes.

What happens if a company files its CT600 late?

HMRC has rules for late filing, and the consequences depend on the company's circumstances and how late the return is. If a deadline has been missed, it is important to act promptly, prepare the outstanding CT600 Tax Return Filing as quickly as possible and consider whether HMRC needs to be contacted. Leaving a late return unresolved can create avoidable pressure and may affect the company's wider tax position. Professional support can help you understand the position and take practical next steps, although no adviser can guarantee a particular HMRC outcome.