─── Specialist Micro-Entity Accountants In The UK

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

CT600 Tax Return Filing in Pinchbeck means preparing your company’s Corporation Tax position and submitting the Company Tax Return to HMRC accurately and on time. The CT600 is the form HMRC uses to report your company’s taxable profits, the tax due or repayable, and the supporting figures behind the calculation. It is not the same thing as your statutory accounts, which are filed separately with Companies House, and it is not a Confirmation Statement or a VAT Return. Professional support helps you work through the figures methodically: starting from your accounting profit, reviewing the adjustments needed to arrive at taxable profit, and then completing the CT600 and any required computations for submission to HMRC. For a company in Pinchbeck, that means less time wrestling with forms, clearer records, and a filing position you can explain and stand behind. We cannot promise a particular HMRC outcome, but we can help you approach your CT600 Tax Return Filing in an organised, transparent and professionally supported way, with clear, competitive pricing and no jargon.

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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 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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 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. 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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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.

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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 Does a CT600 Mean for a Company That Operates as a Micro-Entity?

There is no separate official “micro-entity CT600” form — the CT600 is the Company Tax Return used by companies of all sizes to report their Corporation Tax position to HMRC. What differs is the accounting backdrop: a micro-entity company may prepare its statutory accounts under a simplified framework, and those accounts feed into the figures used for tax purposes. If HMRC has issued a notice to deliver a Company Tax Return, or your company has taxable profits, it will generally need to complete and submit a CT600, regardless of how small it is. Filing that return is separate from filing accounts with Companies House, and it is also separate from paying any Corporation Tax that may be due — filing and payment are distinct obligations with their own arrangements. Where a company does have a liability, the starting point is usually the profit shown in the accounts, but taxable profit is not automatically the same as accounting profit. Corporation Tax calculations commonly require adjustments, for example to add back disallowable expenditure or to claim available reliefs, and it is the resulting taxable profit that determines whether Corporation Tax is payable at all. A micro-entity may therefore have no Corporation Tax to pay in a given period and still have a filing obligation, so the position always depends on the company’s own circumstances.

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.

Make Your CT600 Tax Return Filing in Pinchbeck Straightforward

Preparing a Company Tax Return can quickly become the task nobody has time for — pulling figures together, working out which expenses are allowable, adjusting accounting profit to reach taxable profit, and making sure the CT600 and supporting computations actually agree with your records. Micro Entity Accounts helps UK companies cut through that workload with CT600 preparation, Corporation Tax computations, a review of the tax adjustments needed, and submission of the completed Company Tax Return to HMRC. We keep the process clear, explain the figures in plain English, and give you a fixed-fee option so there is no guesswork about what you are paying for. If your CT600 Tax Return Filing is sitting on your to-do list, get in touch today and let us help you get your Corporation Tax reporting in order.

─── 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 reports the company's Corporation Tax position for an accounting period, including the figures for taxable profit, the tax calculated as due or repayable, and details such as the company's registration number, the period covered and the relevant accounting information. It is normally supported by a Corporation Tax computation showing how taxable profit was arrived at. A CT600 is submitted to HMRC, not to Companies House.

Who needs to file a CT600 with HMRC?

A company generally needs to file a Company Tax Return when HMRC has issued a notice to deliver one, or when the company has a Corporation Tax liability for the period. Even a company with no tax to pay can still be required to submit a return, so the obligation depends on the company's circumstances rather than on whether a payment is due. If you are unsure whether your company has been notified or has a filing requirement, it is worth checking your HMRC correspondence and confirming your position.

Is a CT600 different from the statutory accounts filed with Companies House?

Yes, these are two separate filings. The CT600 is the Company Tax Return sent to HMRC for Corporation Tax purposes, while statutory accounts are prepared and filed with Companies House as part of the company's public reporting obligations. The two are related because the accounts provide the starting figures for the tax calculation, but they serve different purposes, go to different bodies, and have their own requirements. Meeting one obligation does not automatically satisfy the other.

Is a CT600 different from a Corporation Tax computation?

They are related but not identical. 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 due. The CT600 is the formal return that reports those results to HMRC in the required format. In practice, you prepare the computation first and then use its figures to complete the return, which is why both need to be consistent and properly supported by your records.

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

It can, yes. There is no separate micro-entity version of the CT600 — the same Company Tax Return applies — but a company that prepares micro-entity accounts may have a simpler set of figures to work from. Whether a CT600 is actually required depends on factors such as whether HMRC has issued a notice to deliver a return and whether the company has taxable profits or a liability for the period. Operating as a micro-entity does not by itself remove Corporation Tax obligations.

How is taxable profit calculated from accounting profit?

Taxable profit usually begins with the profit shown in the company's accounts, but it is rarely the same figure. The Corporation Tax computation adjusts that accounting profit — for example by adding back expenditure that is not allowable for tax, or by deducting reliefs and allowances the company is entitled to claim. The result is the taxable profit on which Corporation Tax is calculated. Because these adjustments depend on the company's own transactions, the calculation needs to be worked through rather than assumed.

Is filing a CT600 the same as paying Corporation Tax?

No. Submitting the CT600 is a reporting obligation to HMRC, while paying Corporation Tax is a separate financial obligation. A company can file its return and have nothing to pay, and conversely a payment can fall due before or independently of the return being submitted. It is important to keep the two obligations in view separately and to make sure your records support both the figures reported and any amounts paid.

What happens if a CT600 is filed late?

Where a return is filed after the date it was due, HMRC may apply penalties and charge interest on any tax paid late, and the exact consequences depend on how late the return is and on HMRC's published rules rather than on any single fixed outcome. Filing late can also delay HMRC's processing and any repayment that may be due. The practical answer is to act as soon as you realise a return is outstanding, get the figures together, and seek professional help if the position has become complicated.