─── Specialist Micro-Entity Accountants In The UK

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

CT600 Tax Return Filing covers the preparation and submission of your company’s Company Tax Return to HMRC, reporting the company’s Corporation Tax position for the accounting period. It is a separate obligation from the statutory accounts filed with Companies House, and it is separate again from your Confirmation Statement or any VAT Returns. Professional support with CT600 Tax Return Filing in Madeley means your accounting figures are reviewed, any tax adjustments are considered, and the resulting Corporation Tax computation is used to complete and submit the CT600 accurately. Many directors find the process fiddly rather than difficult: the figures exist, but knowing which ones to report, how to handle adjustments, and how to keep records organised is where mistakes creep in. We work with companies to gather the information needed, prepare the return, and file it with HMRC on your behalf, giving you a clear picture of your Corporation Tax position and a straightforward route through the paperwork.

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 302 reviews 
    
 
 
 
   
 
 
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   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.
  
 
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 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.
  
 
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   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.
  
 
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 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
  
 
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 Trustindex verifies that the original source of the review is Google. We have been a client for years - very quick responsive and personalised service
  
 
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 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.
  
 
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 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
  
 
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 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.
  
 
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   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.
  
 
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   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? Corporation Tax Filing for Small Companies

There is no separate “micro-entity CT600” form. A CT600 is the standard Company Tax Return used by UK companies to report their Corporation Tax position to HMRC, and micro-entity companies use exactly the same return as any other company. What differs is the accounting side: a company that qualifies as a micro-entity may prepare its statutory accounts under a simplified framework such as FRS 105, but that accounting framework does not by itself determine how much Corporation Tax is due. Where a micro-entity company has Corporation Tax obligations, it may need to submit a Company Tax Return to HMRC, and the figures in its accounting records and statutory accounts are usually the starting point for the Corporation Tax calculation. Taxable profit can differ from accounting profit because the Corporation Tax computation may require adjustments – for example, to add back certain expenditure that is not allowable for tax, or to account for deductions and reliefs that reduce the taxable amount. The CT600 is also separate from the statutory accounts themselves: the accounts are filed with Companies House, while the CT600 (supported by the computation) is filed with HMRC. Not every micro-entity will owe Corporation Tax, since whether tax is payable depends on the company’s own facts and its taxable position, and filing the CT600 is not the same as paying any Corporation Tax that arises – the reporting requirement and the payment obligation are dealt with separately.

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 Your CT600 Tax Return Filing – Accurate Corporation Tax Reporting Without the Headache

Preparing a Company Tax Return often looks simple until you reach the point where the accounting profit has to be turned into taxable profit, with adjustments, allowances and disallowable costs to consider – and that is before you even open the HMRC filing system. Micro Entity Accounts helps directors cut through that process. We can prepare your CT600, work through the Corporation Tax computation, review the tax adjustments arising from your accounts, and submit the Company Tax Return to HMRC on your behalf, all with clear, transparent pricing and no jargon. Whether you are filing for the first time or simply want the admin off your desk, get in touch with our team in Madeley and let us take your CT600 Tax Return Filing from shoebox to submission.

─── 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?

The CT600 is the Company Tax Return form used to report a company's Corporation Tax position to HMRC for an accounting period. It sets out the company's details, the period covered, the figures relevant to the Corporation Tax calculation and the resulting amount of Corporation Tax due, along with supporting information required by the return. Most companies submit it online, and the figures on the return should be supported by a Corporation Tax computation that shows how taxable profit was arrived at. The CT600 is an HMRC document – it is not the same as the statutory accounts, which are filed with Companies House.

Is a CT600 different from the statutory accounts?

Yes, they are two distinct filings with two different purposes. Statutory accounts are prepared under an accounting framework and filed with Companies House. The CT600 is a tax return filed with HMRC, reporting the company's Corporation Tax position for the period. The two are closely connected because the accounting figures usually form the starting point for the tax calculation, but they are not interchangeable. It is possible for the accounts to be prepared correctly for Companies House purposes and for additional work to be needed to produce the tax computation behind the CT600.

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

It depends on the company's circumstances. Operating as a micro-entity affects how the statutory accounts may be prepared, but it does not create a separate or different tax return – a micro-entity company that has Corporation Tax obligations uses the same CT600 as any other company. Whether a return is required, and whether any Corporation Tax is actually payable, depends on the company's own facts and taxable position. If you are unsure what applies to your company, we can review your situation and explain what is required.

Is a CT600 different from a Corporation Tax computation?

They are related but not the same thing. The Corporation Tax computation is the working that starts with your accounting profit and adjusts it to arrive at taxable profit – for example by adding back expenditure that is not allowable for tax, or reflecting reliefs and deductions that apply. The CT600 is the return form on which those results are reported to HMRC. In practice, the computation supports the figures entered on the CT600, so the two are prepared together even though they serve different purposes.

How is taxable profit calculated from accounting profit?

The starting point is normally the profit shown in the company's accounts for the period. Adjustments are then made to reach taxable profit: items that are not deductible for Corporation Tax purposes may be added back, and deductions, reliefs or allowances the company is entitled to may be taken into account. Capital items are generally dealt with differently from trading income and expenses. Because the adjustments depend entirely on the company's own transactions, the calculation is prepared case by case rather than by applying a single formula.

Is filing a CT600 the same as paying Corporation Tax?

No. Filing the CT600 is a reporting obligation – it tells HMRC what the company's Corporation Tax position is. Paying Corporation Tax is a separate obligation, and HMRC deals with the payment under its own arrangements and timescales. A company might file its return and have no tax to pay, or it might have a liability to settle independently of the filing. It is worth keeping both requirements in view so that the reporting and the payment side are both properly managed.

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

Yes. Directors remain responsible for the accuracy of what is submitted, but the preparation and filing work can be carried out on the company's behalf. That typically involves gathering the accounting records, preparing or reviewing the statutory accounts, building the Corporation Tax computation with the necessary adjustments, and then submitting the Company Tax Return to HMRC. Using support for CT600 Tax Return Filing is popular with owner-managed companies in Madeley because it removes the guesswork and keeps the paperwork moving while the director focuses on running the business.

What happens if a company files its CT600 late?

A late Company Tax Return is treated seriously by HMRC, and penalties or interest can follow – the exact position depends on HMRC's rules and on the circumstances of the company and the period concerned, so it is always worth checking HMRC guidance or taking advice rather than assuming. The practical point is that leaving the return until the last minute creates avoidable risk, especially where the tax computation still needs work. Keeping records organised during the year and starting the CT600 early makes the whole process far less stressful.