─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Alford — Preparing and Submitting Your Company Tax Return to HMRC

CT600 Tax Return Filing is the process of preparing your company’s Corporation Tax position and submitting a Company Tax Return to HMRC. If your company is based in Alford or anywhere across the UK, this is a separate obligation from the statutory accounts you file with Companies House. The CT600 reports the company’s income, allowable deductions and resulting Corporation Tax position, and it relies on figures that may need tax adjustments before taxable profit is confirmed. Professional support with CT600 Tax Return Filing helps you keep the process organised: your accounting records are reviewed, the Corporation Tax computation is prepared, the relevant disclosures are completed, and the return is submitted to HMRC accurately and on time. You get clarity on what has been filed, confidence that the figures reconcile to your accounts, and the convenience of having the paperwork handled by people who work with company tax returns every day, all backed by clear, transparent pricing.

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? How CT600 Tax Return Filing Works for Smaller Companies

There is no separate official “micro-entity CT600” form. CT600 is simply the name of the Company Tax Return that companies use to report their Corporation Tax position to HMRC, and it applies across the board — including to companies that meet the size criteria for micro-entity accounting. Being a micro-entity affects how your statutory accounts are prepared and filed with Companies House, but it does not remove the need to consider Corporation Tax. Where a company has a Corporation Tax obligation and is required to submit a Company Tax Return, it does so using the CT600, regardless of its size. It is important to keep the two processes distinct: statutory accounts are a Companies House filing, while the CT600 is an HMRC filing. That said, they are connected — the figures in your accounts are usually the starting point for the Corporation Tax computation. Accounting profit is not automatically the same as taxable profit, because the Corporation Tax calculation may require adjustments, such as adding back disallowable expenditure or deducting items treated differently for tax purposes. Whether any Corporation Tax is actually payable depends on the company’s individual circumstances and its taxable position after those adjustments, and paying any liability that arises is a separate matter from filing the return itself.

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 Handle the Details of Your CT600 Tax Return Filing

Preparing a Company Tax Return can quickly become complicated — particularly when you need to move from accounting profit to taxable profit and keep a clear record of every tax adjustment along the way. Missed paperwork or an untidy set of Corporation Tax records can make the whole exercise far harder than it needs to be. Micro Entity Accounts helps companies in Alford and beyond with CT600 preparation, Corporation Tax computations, tax adjustment reviews and submission of the Company Tax Return to HMRC, so the figures behind your return are properly worked through and clearly documented. If you would rather spend your time running the business than wrestling with a tax return, get in touch with our team and let us take CT600 Tax Return Filing off your to-do list.

─── 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 sets out the company's income, deductions, reliefs and the resulting Corporation Tax position for an accounting period, along with any supporting computations and schedules. It is an HMRC document, not a Companies House document, so it sits alongside your statutory accounts rather than replacing them.

Who needs to file a CT600?

Broadly speaking, a company that is within the scope of Corporation Tax and has been asked by HMRC to deliver a Company Tax Return must do so. Whether a particular company has a filing obligation, and for which periods, depends on its own circumstances — for example whether it has been trading, has taxable income, or has received a notice to file. If you are unsure whether a return is due for your company, it is worth checking your position rather than assuming either way.

Is a CT600 the same as statutory accounts?

No. Statutory accounts are prepared under an accounting framework and filed at Companies House. The CT600 is a tax return submitted to HMRC. They are related because the accounts usually provide the starting figures for the Corporation Tax calculation, but they serve different purposes, go to different authorities and are prepared to different rules. Filing one does not satisfy the other.

How is a CT600 different from a Corporation Tax computation?

The Corporation Tax computation is the working paper that converts accounting profit into taxable profit by applying tax adjustments — for example adding back expenditure that is not allowable for tax, or treating income differently from the way it appears in the accounts. The CT600 is the return form on which the outcome of that computation is reported to HMRC. In practice the two are prepared together and submitted as a package.

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

Being a micro-entity affects your accounting and reporting requirements, but it does not create a special tax return or automatically exempt a company from Corporation Tax. If your company has Corporation Tax obligations and is required to submit a Company Tax Return, it uses the same CT600 as any other company. Whether your company owes any Corporation Tax at all depends on its taxable position and individual circumstances.

What information is needed to prepare a CT600?

Typically you will need the company's accounting records and accounts for the period, details of income and allowable expenses, information on capital expenditure and any reliefs being claimed, plus prior-year figures where relevant. It also helps to have a clear record of items that may need tax adjustments, such as business entertaining, depreciation, or non-trading income. Having this information organised before the return is prepared usually makes the process smoother and reduces follow-up questions.

Is filing a CT600 the same as paying Corporation Tax?

No — filing and payment are separate obligations. Submitting the Company Tax Return tells HMRC what the company's position is, while paying any Corporation Tax that is due is handled separately. A company might file a return and have no liability to pay, and the timing of a payment is not necessarily the same as the timing of the filing.

What happens if a company files its CT600 late?

Filing a Company Tax Return after the date it is due can lead to penalties and, where tax remains unpaid, interest being charged. The exact consequences depend on how late the return is and the company's particular circumstances, so it is always better to address a late or missing return as early as possible rather than leave it unresolved. If you think a return is overdue, speaking to an accountant promptly is a sensible first step.