─── Specialist Micro-Entity Accountants In The UK

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

CT600 Tax Return Filing is the process of preparing and submitting a company’s Company Tax Return to HMRC so that its Corporation Tax position is reported correctly. If your company is based in Larkhall or the surrounding South Lanarkshire area, professional support can help you pull together the figures from your accounting records, review the adjustments that turn accounting profit into taxable profit, and file the CT600 accurately and on time. It is important to understand that a CT600 Tax Return is not the same thing as the statutory accounts you file with Companies House — the accounts are a separate filing obligation, while the CT600 is submitted to HMRC. Good CT600 Tax Return Filing brings the two together sensibly: the accounts inform the tax computation, the computation informs the return, and the return reports the company’s Corporation Tax position. With clear, transparent pricing and a straightforward process, you get convenience, a second pair of eyes on the numbers, and the reassurance that the right questions are being asked before anything goes to HMRC.

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 300 reviews 
    
 
 
 
   
 
 
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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 .
  
 
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   Mael Leboucher 
 
 
 
 Trustindex 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.
  
 
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 Trustindex 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.
  
 
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   Martin Tyrrell 
 
 
 
 Trustindex 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.
  
 
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   Matthew Lyon 
 
 
 
 Trustindex 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.

What Is a Micro-Entity CT600? How Small Companies Approach Company Tax Return Filing

A micro-entity company may still have Corporation Tax obligations, and where HMRC requires it, that company needs to submit a Company Tax Return — the CT600 — to report its Corporation Tax position. There is no separate official “micro-entity CT600” form; the CT600 is the same Company Tax Return used by companies generally, and the micro-entity aspect relates to how the company’s accounts are prepared rather than to a different return. Your accounting records and statutory accounts are usually the starting point for the Corporation Tax calculation, but the figures in those accounts are not automatically the figures used for tax. Taxable profit can differ from accounting profit because the Corporation Tax calculation may require adjustments — for example, adding back disallowable expenditure, accounting for capital allowances instead of depreciation, or adjusting for income and expenses that are treated differently for tax purposes. A micro-entity company that prepares accounts under a simplified framework such as FRS 105 still needs its Corporation Tax position considered properly: the accounting framework affects how the accounts look, not how the tax liability is determined. It is also worth being clear that CT600 Tax Return Filing and paying Corporation Tax are separate obligations. Filing the return reports the position; payment is a separate matter, and whether any Corporation Tax is actually payable depends on the company’s own circumstances and taxable position. In Larkhall and across the UK, many small companies find it helpful to have both the accounts preparation and the CT600 Tax Return Filing handled together, so the numbers stay consistent and nothing is missed.

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 Larkhall

Preparing a Company Tax Return can quickly become complicated: the accounting figures need reviewing, adjustments have to be identified and explained, and the CT600 itself has to be completed consistently with everything else the company has filed. Miss something and you may be dealing with HMRC queries long after the return has gone in. Micro Entity Accounts helps companies in Larkhall and across the UK take the stress out of this. We can support you with CT600 preparation, the Corporation Tax computation, a review of the tax adjustments arising from your accounts, and submission of the Company Tax Return to HMRC — with clear, transparent pricing and no jargon. Whether you are filing for the first time or simply want the process taken off your desk, get in touch with Micro Entity Accounts today and let us take care of your CT600 Tax Return Filing.

─── 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 form HMRC uses for a Company Tax Return. It is how a company reports its Corporation Tax position for an accounting period, including the figures that support the calculation. The CT600 is submitted to HMRC, not to Companies House, and it sits alongside — but is separate from — the statutory accounts and any other filings the company has to make.

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

Yes, they are two distinct filings with two different bodies. Statutory accounts are prepared and filed with Companies House under the Companies Act requirements that apply to your company. The CT600 is a Company Tax Return submitted to HMRC to report the company's Corporation Tax position. The figures in the accounts are usually the starting point for the tax calculation, but the return and the accounts are not the same document and they are not filed in the same place.

Is a CT600 different from a Corporation Tax computation?

They are closely related but not identical. The Corporation Tax computation is the working document that starts with the company's accounting profit, applies the relevant tax adjustments, and arrives at the taxable profit and the resulting Corporation Tax liability. The CT600 is the return form on which that position is reported to HMRC. In practice, the computation supports the figures entered on the CT600, so preparing one without the other rarely works well.

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 accounts may be prepared and filed, but it does not by itself remove a company's obligations to HMRC. Where HMRC requires a Company Tax Return, the company needs to submit a CT600 — and, importantly, that obligation is separate from whether any Corporation Tax is actually payable. If you are unsure what applies to your company, it is worth checking your position before assuming no return is needed.

What information is needed to prepare a CT600?

Typically you will need the company's accounting records and statutory accounts for the period, details of income and expenditure, information on fixed assets and any capital expenditure, plus anything relevant such as loan relationships, director's loan account movements, and any reliefs or allowances the company wants to claim. Having tidy records makes the tax adjustments far easier to identify and support, and it reduces the chance of queries arising after the return is filed.

How is taxable profit calculated from accounting profit?

The calculation usually starts with the accounting profit shown in the accounts and then adjusts it. Common adjustments include adding back expenditure that is not allowable for tax, replacing depreciation with capital allowances where applicable, and accounting for income or expenses that are treated differently for tax purposes. The result is the taxable profit, which is then used to work out the Corporation Tax liability. Because the adjustments depend on the company's own transactions, the gap between accounting profit and taxable profit varies from company to company.

Is filing a CT600 the same as paying Corporation Tax?

No — filing and paying are separate obligations. Submitting the CT600 reports the company's Corporation Tax position for the period, including any liability due. Payment is handled separately, and the amount payable depends on the company's taxable profit and circumstances. Meeting the filing requirement does not automatically mean the tax has been paid, so it is worth keeping both sides of the process in view.

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

Yes. A company can authorise an agent to prepare and submit its Company Tax Return to HMRC, and many businesses choose to do this because of the time involved and the detail required in the tax computation. If you would like your CT600 Tax Return Filing handled for you, Micro Entity Accounts can prepare the return, work through the Corporation Tax computation and tax adjustments, and submit it to HMRC on your behalf.