─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Llangeitho – Prepare and File Your Company Tax Return with HMRC

Professional CT600 Tax Return Filing in Llangeitho helps companies prepare their Corporation Tax position and submit a Company Tax Return to HMRC with accuracy and clarity. A CT600 is not the same as statutory accounts filed with Companies House; it is the tax return used to report the company’s Corporation Tax position. We can help you bring together the figures from your accounting records, review potential tax adjustments, prepare the Corporation Tax computation and submit the CT600 to HMRC, making the process more convenient and reducing the administrative burden on you and your team.

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 Does a CT600 Mean for a Micro-Entity Company? CT600 Tax Return Filing Explained

A CT600 is the Company Tax Return form used to report a company’s Corporation Tax position to HMRC. There is no separate official micro-entity CT600 form; micro-entity status relates to the accounting framework and size thresholds that can affect how statutory accounts are prepared, not to a different HMRC tax return. A company that meets the micro-entity criteria may still have Corporation Tax obligations and, where HMRC requires it, must submit a CT600 as part of its CT600 Tax Return Filing responsibilities. The CT600 is separate from the statutory accounts filed with Companies House, although the accounting records and accounts often provide the starting point for the Corporation Tax calculation. Taxable profit can differ from accounting profit because the Corporation Tax computation may require adjustments, such as disallowable expenses or capital allowances treatment, before the taxable profit and any Corporation Tax liability are determined. Filing the CT600 and paying any Corporation Tax due are separate obligations, and whether a micro-entity actually owes Corporation Tax depends on its own circumstances and taxable position.

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 Llangeitho?

Preparing a Company Tax Return can quickly become complex when you need to move from accounting profit to taxable profit, keep Corporation Tax records organised and meet HMRC’s filing requirements. Micro Entity Accounts can help with CT600 preparation, Corporation Tax computation, tax adjustment review and HMRC filing, so you can focus on running your business with more confidence. If you want professional support with your CT600 Tax Return Filing in Llangeitho, get in touch to discuss your company’s requirements.

─── 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 for a Company Tax Return submitted to HMRC. It reports the company’s Corporation Tax position for an accounting period, including income, allowable deductions, tax adjustments and the resulting Corporation Tax liability or repayment position. It is part of CT600 Tax Return Filing, not a VAT Return, Confirmation Statement or set of statutory accounts.

Is a CT600 different from statutory accounts?

Yes. Statutory accounts are prepared under an accounting framework and filed with Companies House, and they may also be provided to HMRC as part of the tax filing package. A CT600 is the Company Tax Return filed with HMRC to report Corporation Tax. The figures in the accounts are often the starting point, but the CT600 and Corporation Tax computation may include adjustments to arrive at taxable profit.

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

It depends on the company’s circumstances. A micro-entity company may still have Corporation Tax obligations, and HMRC may require it to file a Company Tax Return. Micro-entity status affects how statutory accounts can be prepared, but it does not automatically remove the need for CT600 Tax Return Filing or determine whether Corporation Tax is payable. If you are unsure, check the company’s position or take professional advice.

Is a CT600 the same as a Corporation Tax computation?

Not exactly. The CT600 is the HMRC form used to report the company’s Corporation Tax position. 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 usually accompanies or supports the CT600 when filing a Company Tax Return.

Can a company file its CT600 without filing its accounts?

A CT600 is filed with HMRC, while statutory accounts are generally filed with Companies House, so these are separate filing obligations. HMRC may require accounts and a tax computation to support the Company Tax Return, but filing a CT600 does not replace the need to file statutory accounts with Companies House where required. The exact requirements depend on the company and should be checked.

What information is needed to prepare a CT600?

Typically, you need the company’s accounting records, draft or final statutory accounts, details of income and expenses, capital expenditure records, any relevant tax adjustments, and information about payments or credits already made. For CT600 Tax Return Filing, it also helps to have the previous return, correspondence from HMRC and details of any changes in the company’s circumstances.

How is taxable profit calculated from accounting profit?

Taxable profit starts with the accounting profit shown in the accounts, but it may need adjustments. Some expenses may be disallowed for tax, some income may be treated differently, and capital allowances may replace depreciation for tax purposes. These adjustments are set out in the Corporation Tax computation, which then helps determine the taxable profit and any Corporation Tax liability. The exact adjustments depend on the company’s transactions.

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 the separate process of settling any liability due. A company may file a CT600 and have no Corporation Tax to pay, or it may have a liability that must be paid separately. The filing and payment obligations run alongside each other but are not the same thing.