─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Aldershot — Prepare and Submit Your Company Tax Return to HMRC

CT600 Tax Return Filing is the process of preparing your company’s Company Tax Return, calculating its Corporation Tax position and submitting the CT600 to HMRC. If your company is based in Aldershot or the surrounding Hampshire area, professional support with CT600 Tax Return Filing can take the guesswork out of the paperwork: your accounting records are reviewed, the figures that feed into the return are checked, and any tax adjustments needed to move from accounting profit to taxable profit are considered before anything is submitted. It is important to remember that a CT600 is not the same as your statutory accounts. Statutory accounts are filed with Companies House, while the CT600 is a separate filing made to HMRC for Corporation Tax purposes — and the two can be prepared on different timetables. Working with an experienced team means the return is completed accurately, the Corporation Tax computation is clearly documented, and the submission is handled on your behalf so you can get on with running the business. Pricing is clear and transparent, with fixed-fee options available depending on the scope of work your company needs.

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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   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.
  
 
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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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   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
  
 
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   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.
  
 
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   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
  
 
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   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.
  
 
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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 and How Does CT600 Tax Return Filing Work for Small Companies?

There is no separate official “micro-entity” version of the CT600 — the CT600 is simply the form HMRC uses for a Company Tax Return, and it is the same core return used by companies of all sizes. The term “micro-entity CT600” is really shorthand for the situation where a small or micro-entity company has Corporation Tax obligations and needs to complete CT600 Tax Return Filing. A company that qualifies as a micro-entity for accounts purposes may still be within the scope of Corporation Tax, and where a return is required it must be submitted to HMRC. It is worth being clear about two separate things here. First, the filing obligation: whether a company needs to submit a Company Tax Return depends on its own circumstances and on whether HMRC has issued a notice to deliver a return, so not every micro-entity will need to file one. Second, the payment obligation: submitting a CT600 and paying any Corporation Tax that is due are separate matters, and filing a return does not by itself settle a tax bill. The CT600 is also distinct from statutory accounts, which are filed with Companies House under the company’s chosen accounting framework, such as FRS 105 for many micro-entities. Accounts preparation and Corporation Tax filing are related but separate processes: the company’s accounting records and accounts usually form the starting point for the Corporation Tax calculation, but the figures may need adjusting. Certain expenses may be disallowed, capital expenditure may attract capital allowances instead of a straightforward deduction, and reliefs or losses brought forward may affect the outcome. As a result, taxable profit can differ from the accounting profit shown in the accounts, and it is taxable profit that drives the Corporation Tax position reported on the CT600. In Aldershot and across the UK, we help directors work through that distinction so the return reflects the company’s actual tax position rather than a straight copy of the accounts.

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 in Aldershot

Preparing a Company Tax Return can quickly become complicated — especially when the accounting profit in your accounts is not the same as the taxable profit HMRC expects you to report, and when supporting records need to be organised before anything is submitted. Micro Entity Accounts helps directors in Aldershot and beyond work through that process from start to finish. We can prepare the CT600, build and document the Corporation Tax computation, review the tax adjustments needed to move from accounting figures to taxable profits, and handle the HMRC filing on your behalf, so the return is submitted accurately and on time. If you would rather spend your time on the business than on Corporation Tax paperwork, get in touch with our team today for a clear, no-obligation conversation about your CT600 Tax Return Filing 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 HMRC uses for a Company Tax Return. It sets out the company's income, gains, deductions and reliefs, and reports the resulting Corporation Tax position for the accounting period it covers. Think of it as the formal summary of your company's Corporation Tax affairs that HMRC receives, supported by a computation showing how the figures were arrived at and, in most cases, by a copy of the accounts.

Who needs to file a CT600?

A company generally needs to submit a Company Tax Return if it is within the scope of Corporation Tax for the period, or if HMRC has issued it with a notice to deliver a return. This is not a blanket rule — whether a specific company must file depends on its own circumstances, such as whether it has been trading, whether it has taxable income or gains, and whether HMRC has asked for a return. 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 different from statutory accounts filed with Companies House?

Yes — they are two separate filings with two separate purposes. Statutory accounts are prepared under an accounting framework such as FRS 105 and are filed with Companies House, giving a formal picture of the company's financial position and performance. The CT600 is a tax return submitted to HMRC that reports the company's Corporation Tax position. The two documents are linked, because the accounts usually provide the starting figures for the tax calculation, but they are not the same thing and filing one does not satisfy the obligation to file the other.

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

It can, but not automatically. Being a micro-entity affects how the accounts are prepared and what is filed at Companies House — it does not by itself create or remove a Corporation Tax filing obligation. A micro-entity company may still be within the scope of Corporation Tax and, where HMRC has issued a notice to deliver a return or the company has a Corporation Tax position to report, a Company Tax Return will be needed. Equally, not every micro-entity will owe Corporation Tax for a given period, and whether tax is payable depends on the company's taxable profits and the reliefs and allowances available to it.

Is a CT600 different from a Corporation Tax computation?

Yes, although the two work together. The Corporation Tax computation is the working paper that starts from the accounting profit in the accounts and adjusts it — for example by adding back disallowable expenditure, deducting capital allowances, and factoring in losses and reliefs — to arrive at the taxable profit and the Corporation Tax figure. The CT600 is the return itself, submitted to HMRC, which reports those results in the required format. You need the computation to complete the return accurately, but they are distinct documents.

How is taxable profit calculated from accounting profit?

The starting point is usually the profit shown in the company's accounts, which is then adjusted to reach taxable profit. Typical adjustments include adding back expenses that are not allowable for tax, claiming capital allowances on qualifying capital expenditure instead of deducting the full cost as an expense, and taking account of losses brought forward, reliefs or other items that affect the taxable amount. Because these adjustments depend entirely on the transactions and circumstances of the individual company, taxable profit can be higher or lower than accounting profit — the computation is where that difference is explained and evidenced.

Is filing a CT600 the same as paying Corporation Tax?

No, these are separate obligations. Filing the CT600 tells HMRC what the company's Corporation Tax position is for the period. Paying Corporation Tax is a distinct step, and the amount due, along with the dates on which it must be paid, depends on the company's circumstances and its taxable profits. It is possible to have filed a return and still owe tax, or to have filed a return showing no tax payable. Keeping the filing and the payment side of things clearly separated in your records helps avoid confusion.

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

Yes. Directors remain responsible for the accuracy of the return, but the preparation and submission can be carried out on the company's behalf by an accountant or tax agent, who can also handle the Corporation Tax computation and the HMRC filing itself. This is particularly useful where the tax adjustments between accounting profit and taxable profit need careful review, or where you would rather have the figures independently checked before the return is submitted. If you would like support with CT600 Tax Return Filing in Aldershot, our team can talk you through what is involved.