─── Specialist Micro-Entity Accountants In The UK

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

CT600 Tax Return Filing is how a UK limited company reports its Corporation Tax position to HMRC. The CT600 is the formal Company Tax Return, and it sets out the company’s income, allowable deductions, tax adjustments and the resulting Corporation Tax liability for the accounting period. Professional CT600 Tax Return Filing in Presteigne helps you pull those figures together accurately, review the tax adjustments that turn accounting profit into taxable profit, and submit the completed return to HMRC on time. It is important to keep in mind that the CT600 is not the same thing as your statutory accounts: statutory accounts are filed separately with Companies House, while the CT600 is submitted to HMRC. Good support here means clarity about what is due and where, careful preparation of the tax computation behind the return, and a straightforward process that keeps your filing obligations organised rather than rushed. Whether you prepare your own accounts or work with an accountant, we can help you understand what the CT600 requires, review the numbers feeding into it, and file the Company Tax Return with HMRC on your behalf.

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

Find Your Company

Search for your company to continue with the accounting services

Start typing to search for companies...

Results

Years filing UK company accounts

0 +

Micro entity accounts submitted

0 +

Verified Google reviews

0 +

Typical Filing Turnaround

0 Days

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.
  
 
      Posted on Google  
   
   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.
  
 
      Posted on Google  
   
   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.
  
 
      Posted on Google  
   
   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
  
 
      Posted on Google  
   
   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
  
 
      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 .

What Is a Micro-Entity CT600 and How Does It Relate to CT600 Tax Return Filing?

There is no separate official “micro-entity CT600” form. A CT600 is simply the Company Tax Return that a UK company uses to report its Corporation Tax position to HMRC, and it is the same core return whether the company is large, small or a micro-entity. What differs is the accounting framework a micro-entity may use when preparing its statutory accounts, and the level of detail it reports in those accounts. If a company operates as a micro-entity, it may still have Corporation Tax obligations, and where HMRC requires a Company Tax Return, the company needs to prepare and submit a CT600. 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. That calculation is not a straight copy of the accounts: taxable profit can differ from accounting profit because the Corporation Tax computation may require adjustments, such as adding back disallowable expenditure or deducting items treated differently for tax. The accounting framework used, for example FRS 105, affects how the accounts are presented but does not by itself determine the Corporation Tax liability — the tax position depends on the company’s own circumstances and the adjustments made in the computation. It is also worth separating two distinct obligations: filing the CT600 with HMRC and paying any Corporation Tax that is due are handled as separate steps, and not every company will have a Corporation Tax liability for a given period.

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.

Let Us Take the Admin Burden Out of Your CT600 Tax Return Filing

Preparing a Company Tax Return can quickly become complicated — separating accounting profit from taxable profit, tracking down the records behind each adjustment, and making sure the figures on the CT600 line up with the tax computation. Micro Entity Accounts can help you work through that process from start to finish, covering CT600 preparation, Corporation Tax computation, a review of the tax adjustments applied to your accounting figures, and submission of the Company Tax Return to HMRC. If your records are disorganised or you are unsure how a particular item should be treated, we will talk it through with you in plain English and set out what is needed to move forward. Get in touch with our team to discuss your CT600 Tax Return Filing and arrange the support that suits your company.

─── 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 Company Tax Return form used to report a UK company's Corporation Tax position to HMRC. It summarises the company's income, allowable expenses and tax adjustments for an accounting period, and shows how the resulting taxable profit and Corporation Tax liability have been calculated. The CT600 is submitted to HMRC, not to Companies House.

Who needs to file a CT600?

Generally, a company that is within the charge to Corporation Tax and has been asked by HMRC to deliver a Company Tax Return needs to file a CT600 for the relevant accounting period. Whether a return is required, and for which periods, depends on the company's own circumstances, so it is worth checking your position rather than assuming. Where a return is due, it must be filed by the statutory filing date, and HMRC can charge penalties where a required return is filed late.

Is a CT600 different from statutory accounts?

Yes. The CT600 is a tax return filed with HMRC and reports the company's Corporation Tax position. Statutory accounts are a separate filing obligation, normally prepared for the company's members and filed with Companies House. The two documents serve different purposes and go to different recipients, although the figures in the accounts are often used as the starting point for the Corporation Tax computation that supports the CT600.

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

Possibly, depending on its circumstances. Operating as a micro-entity and preparing simpler statutory accounts does not remove a company's Corporation Tax obligations. Where HMRC requires a Company Tax Return, the company must prepare and submit a CT600, even if the statutory accounts themselves are quite brief. It does not automatically follow that Corporation Tax will be payable — that depends on the company's taxable position for the period, and filing the return is a separate step from paying any tax due.

Is a CT600 different from a Corporation Tax computation?

Yes, they are related but distinct. The Corporation Tax computation is the working paper that starts with the company's accounting profit, applies the necessary tax adjustments, and arrives at the taxable profit and the Corporation Tax figure. The CT600 is the return that reports those results to HMRC. You need the computation to complete the return accurately, but they are not the same document.

How is taxable profit calculated from accounting profit?

The starting point is usually the profit shown in the company's accounts for the period. Adjustments are then made, for example adding back expenditure that is not allowable for tax purposes, or treating certain income and expenditure differently from the way they appear in the accounts. The result is the taxable profit on which Corporation Tax is calculated. The exact adjustments depend on the company's transactions, which is why a proper review of the records matters rather than simply reusing the accounting figure.

Is filing a CT600 the same as paying Corporation Tax?

No. Filing the CT600 and paying any Corporation Tax are separate obligations with their own timelines. A return may show no tax payable, or it may show a liability that has to be paid. Submitting the CT600 does not by itself settle the tax, and paying the tax does not remove the need to file the return.

Can someone prepare and file a CT600 on behalf of a company?

Yes. A company can appoint an agent to prepare and submit its Company Tax Return to HMRC, and many businesses choose this route because of the work involved in building the Corporation Tax computation and keeping the supporting records in order. The company remains responsible for the accuracy of what is submitted and for its own filing and payment obligations, so it is important to share complete and correct information with whoever prepares the return.