─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Kells: Prepare and File Your Company Tax Return with HMRC

If your company needs to report its Corporation Tax position, professional CT600 Tax Return Filing in Kells can take the stress out of preparing and submitting the Company Tax Return to HMRC. The CT600 is the form used to report your company’s Corporation Tax position, and it is separate from the statutory accounts you may file with Companies House. A professional service can help you organise the figures, review potential tax adjustments, prepare the Corporation Tax computation and submit the return accurately and in line with HMRC requirements. Whether you are a small company, a micro-entity or an established business, clear support can give you confidence that your filing obligations are being handled with care.

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
Google star 1Google star 2Google star 3Google star 4Google star 5
Based on 300 reviews
Posted on Google Google
Jamie Fletcher profile picture
Jamie Fletcher
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Mansur Liman profile picture
Mansur Liman
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Muna Mohamoud profile picture
Muna Mohamoud
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Sergey M profile picture
Sergey M
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Ebba Qureshi profile picture
Ebba Qureshi
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 .
Posted on Google Google
Mael Leboucher profile picture
Mael Leboucher
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We worked with a few different accountants before finally settling with Accotax, and we’re really glad we did. Their team is great. Abdul is responsive and easy to reach whenever I have a question, which makes a big difference. They take the time to understand how our business works and what our needs are. They are very knowledgeable, and when they don’t have the answer straight away, they take the time to look into it and get back to us quickly. Anum, who looks after our account on a day-to-day basis, including reconciling invoices and preparing the annual accounts, is amazing. She is professional, efficient, and follows the processes we have put in place together. She's also very quickin getting back to us whenever needed. We’re very happy to work with her and hope to continue doing so for as long as possible. Overall, Accotax has made our accounting experience much smoother and easier. We see them as a long-term partner as our business continues to grow. I would 100% recommend them.
Posted on Google Google
3rd Hub profile picture
3rd Hub
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Imran provides a very dependable and straightforward accounting service. He is always responsive and professional when managing our accounts. Excellent support.
Posted on Google Google
Martin Tyrrell profile picture
Martin Tyrrell
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I have really impressed to date with all dealings with Accotax highly enough. From day one, they've made what can often be a complicated and stressful part of running a business feel straightforward and hassle-free. A special mention has to go to Anum, who has been friendly, incredibly responsive, and genuinely cares about providing the best possible service. No question is ever too much trouble, and she consistently goes above and beyond to make sure everything is dealt with efficiently. I wouldn't hesitate to recommend you to anyone looking for an accountant they can genuinely trust.
Posted on Google Google
Matthew Lyon profile picture
Matthew Lyon
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great speedy service and very personable. Anum dealt with my income certificate and did everything quickly and helped me out massively. Very happy with the service provided.

CT600 Tax Return Filing for Micro-Entities in Kells: What You Need to Know

There is no separate official ‘micro-entity CT600’ form. A micro-entity company uses the same CT600 Tax Return Filing process as other companies when HMRC requires it to submit a Company Tax Return. Operating as a micro-entity affects how you may prepare and file statutory accounts, but it does not by itself determine whether Corporation Tax is payable. If your company has taxable profits or HMRC has asked for a return, you will usually need to report your Corporation Tax position on a CT600. The accounts and accounting records help form the starting point for the Corporation Tax computation, but taxable profit can differ from accounting profit because adjustments may be needed, for example for disallowable expenses or capital allowances. Filing the CT600 and paying any Corporation Tax due are separate obligations: submitting the return does not automatically settle the tax, and paying the tax does not replace the filing requirement. Professional CT600 Tax Return Filing in Kells can help you understand which figures are needed and how the return fits alongside your other company filings.
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.

CT600 Tax Return Filing Service Works

─── How It Works

How Our CT600 Tax Return Filing Service Works

01

Share Your Company Records

Provide the accounting records and relevant company information required to prepare the return.

02

Review Your Accounting Figures

Review the financial information and identify relevant Corporation Tax adjustments.

03

Prepare the CT600

Prepare the Company Tax Return and supporting tax computation based on the company's circumstances.

03

Prepare the CT600

Prepare the Company Tax Return and supporting tax computation based on the company's circumstances.

04

Review & Approve

You review the information and confirm the return before submission.

05

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.

Take the Complexity Out of CT600 Tax Return Filing in Kells

Preparing a Company Tax Return can be complex, especially when you need to move from accounting profit to taxable profit, check for tax adjustments and keep your Corporation Tax records organised. Micro Entity Accounts can support Kells companies with CT600 preparation, Corporation Tax computation, tax adjustment review and HMRC filing, so you can focus on running your business. If you want clearer, more convenient CT600 Tax Return Filing in Kells, get in touch with our team to discuss your company’s 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.

 

A CT600 is the form used to submit a Company Tax Return to HMRC. It reports a company's Corporation Tax position for an accounting period, including income, allowable deductions, taxable profits and the Corporation Tax calculated as due. The filing is typically accompanied by a Corporation Tax computation and, where relevant, statutory accounts. The CT600 is not the same as the statutory accounts filed with Companies House; it is a tax return submitted to HMRC.

A company may need to file a CT600 if HMRC has issued a notice to file a Company Tax Return, or if it has Corporation Tax obligations for an accounting period. This can apply to many UK companies, including small companies and micro-entities, but it depends on the company's circumstances and taxable position. Dormant or non-trading companies may have different reporting requirements, so it is important to check the position rather than assume that no return is needed. Professional CT600 Tax Return Filing in Kells can help confirm whether a return is required and what it should include.

Yes. Statutory accounts are prepared for the company's members and filed with Companies House under company law. The CT600 is submitted to HMRC for Corporation Tax purposes. The two are connected because the accounts often provide the starting point for the Corporation Tax computation, but they serve different purposes and can follow different rules. It is also distinct from VAT Returns and Confirmation Statements, which serve different purposes. Filing statutory accounts does not replace the need to file a CT600 where one is required, and filing a CT600 does not replace the statutory accounts filing obligation.

It depends on the company's circumstances. A micro-entity may still have Corporation Tax obligations and, where HMRC requires a Company Tax Return, will need to submit a CT600. Operating as a micro-entity affects the accounting framework and how statutory accounts may be prepared, but it does not automatically determine whether Corporation Tax is payable. If the company has taxable profits, receives a notice to file, or has other Corporation Tax matters to report, CT600 Tax Return Filing in Kells is likely to be relevant. The CT600 filing and any Corporation Tax payment are separate obligations.

No. Filing the CT600 is how the company reports its Corporation Tax position to HMRC. Payment of any Corporation Tax due is a separate obligation, and the amount payable is based on the tax calculation rather than simply the act of filing. A company could file its return and have no tax to pay, or it could owe tax and need to arrange payment separately. Keeping accurate records helps ensure the return and any payment are based on the same figures.

To prepare a CT600, you generally need the company's accounting records for the period, including income, expenses, assets and liabilities, together with the statutory accounts or draft accounts, a Corporation Tax computation, and details of any adjustments between accounting profit and taxable profit. You may also need information about capital allowances, losses brought forward, related-party transactions, and any other tax matters relevant to the company. The exact information depends on the company's activities and circumstances, which is why a tailored review is useful.

Taxable profit starts with the accounting profit shown in the company's accounts, but it is not always the same figure. The Corporation Tax computation may require adjustments to add back disallowable expenses, deduct allowable capital allowances instead of depreciation, and account for other tax-specific items such as losses or income treated differently for tax. These adjustments are made in the Corporation Tax computation, which supports the figures entered on the CT600. The result is the taxable profit used to calculate the Corporation Tax liability.

A CT600 submission to HMRC and the statutory accounts filing with Companies House are separate obligations. In some circumstances, a company may need to file its Company Tax Return even if it has not yet filed statutory accounts, or it may need to attach accounts or supporting information to the tax filing. The requirements depend on the company's situation and HMRC's rules. It is important not to treat one filing as a substitute for the other, and professional CT600 Tax Return Filing in Kells can help clarify the order and information needed.

Scroll to Top