─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Leigh: Prepare and Submit Your Company Tax Return to HMRC

Professional CT600 Tax Return Filing in Leigh helps company directors and owners prepare their Corporation Tax position with confidence and submit the Company Tax Return to HMRC. The CT600 is a separate filing from the statutory accounts a company sends to Companies House, and it is also distinct from a Confirmation Statement or VAT Return. A well-prepared CT600 draws on the company’s accounting records, but it may also need tax adjustments so that accounting profit is turned into taxable profit. With clear, professional support, the process can be more organised, accurate and convenient, leaving you free to 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 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 a Micro-Entity CT600? Understanding CT600 Tax Return Filing for Small Companies

There is no separate official ‘micro-entity CT600’ form. A CT600 is the standard Company Tax Return used to report a company’s Corporation Tax position to HMRC, and a company that operates as a micro-entity may still need to submit one if it has Corporation Tax obligations or HMRC requires a return. Being a micro-entity can affect how statutory accounts are prepared and which accounting framework is used, but it does not create a different HMRC tax return. The accounting framework used, such as FRS 105 where applicable, may affect how the accounts are prepared, but it does not by itself determine Corporation Tax liability. The CT600 is also separate from the statutory accounts filed with Companies House. When preparing CT600 Tax Return Filing in Leigh, we may start with the company’s accounting records and accounts, then review whether tax adjustments are needed. Taxable profit can differ from accounting profit because items such as disallowable expenses, capital allowances, reliefs and timing differences may need to be reflected in the Corporation Tax computation. Not every micro-entity will owe Corporation Tax, as this depends on the company’s 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 Help With CT600 Tax Return Filing in Leigh?

Preparing a Company Tax Return can feel complicated when you are also trying to run a business, keep records organised and work out the right tax adjustments. Micro Entity Accounts can support you with CT600 preparation, Corporation Tax computation, tax adjustment review and HMRC filing, so your CT600 Tax Return Filing is handled in a clear and structured way. Whether you are a micro-entity, a small company or a director looking for help with your Corporation Tax reporting, we can help you pull the information together and submit the return to HMRC. Get in touch to discuss your CT600 Tax Return Filing requirements in Leigh and take the next step with confidence.

─── 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 and how does it relate to a Company Tax Return?

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 normally includes details of income, gains, deductions, reliefs and the Corporation Tax calculation. It is filed with HMRC, not Companies House, and it is not the same as a company's statutory accounts, Confirmation Statement or VAT Return.

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 for the accounting period. This can apply even where no Corporation Tax is ultimately payable, depending on the company's circumstances and any notice HMRC has issued. If you are unsure whether your company needs to file, it is worth checking your position or seeking professional advice.

Is a CT600 different from statutory accounts?

Yes. Statutory accounts are prepared under an applicable accounting framework and are generally filed with Companies House, subject to any exemptions that apply. A CT600 is a Company Tax Return filed with HMRC for Corporation Tax purposes. The accounts can be a starting point for the tax calculation, but the CT600 may require tax adjustments, so the figures in the accounts and the taxable profit are not always the same.

Is a CT600 different from a Corporation Tax computation?

Yes. The CT600 is the HMRC return form, while the Corporation Tax computation is the working paper that calculates taxable profit and the resulting Corporation Tax position. The computation often starts with accounting profit and then makes adjustments for items such as disallowable expenses, capital allowances, reliefs and timing differences. The computation supports the figures reported on the CT600.

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

A micro-entity company may need to file a CT600 if it has Corporation Tax obligations or HMRC requires a Company Tax Return. There is no separate official micro-entity CT600 form. Micro-entity status can affect how statutory accounts are prepared, but it does not replace the need to consider Corporation Tax filing, and it does not by itself determine whether Corporation Tax is payable. Filing the return and paying any Corporation Tax due are separate obligations.

How is taxable profit calculated from accounting profit?

Taxable profit is usually calculated by starting with the accounting profit shown in the accounts and then making tax adjustments. Some expenses may need to be added back, while other deductions, reliefs or capital allowances may be claimed instead. The result is the taxable profit used for Corporation Tax purposes, which can be different from the accounting profit. The exact adjustments depend on the company's transactions and circumstances.

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 obligation that applies only if the company has a liability to pay. A company can file its return and still need to arrange payment separately, or it may file with no Corporation Tax payable depending on its taxable position. It is important to keep both filing and payment requirements in view.

What happens if a company files its CT600 late?

HMRC has its own rules and processes for late Company Tax Return filing, and the consequences depend on the company's circumstances and HMRC's view of the return. If a return is late, it is usually best to act quickly, provide the outstanding information and submit the CT600 as soon as possible. If you are concerned about a late filing, seek professional advice on your specific position.