─── Specialist Micro-Entity Accountants In The UK

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

CT600 Tax Return Filing in Inverness gives your company a clear, organised route to preparing its Corporation Tax position and submitting a Company Tax Return to HMRC. We work through your accounting records and accounts, review the figures that feed into the return, and help you understand the Corporation Tax computation behind it, so the numbers reported are consistent and well supported. It is important to remember that the CT600 is not the same as your statutory accounts: statutory accounts are filed with Companies House, while the CT600 is a separate Corporation Tax Return filed with HMRC. With straightforward support, transparent pricing and a single point of contact for the work, you get the accuracy, clarity and convenience of having your Corporation Tax filing handled properly, so you can get on with running the business.

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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   3rd Hub 
 
 
 
 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 and How Does It Relate to Your Company Tax Return?

There is no separate official “micro-entity CT600” form. A CT600 is the Company Tax Return used by companies to report their Corporation Tax position to HMRC, and it is the same return whether the company is large, small or a micro-entity. Where a micro-entity company has Corporation Tax obligations, or HMRC has asked it to file, it will generally need to submit a Company Tax Return. That return is separate from the statutory accounts filed with Companies House, although the accounting records and accounts are often the starting point for the figures used in the Corporation Tax calculation. Taxable profit can differ from accounting profit, because the calculation may require adjustments such as adding back disallowable expenses, deducting non-taxable income, or replacing depreciation with claims for capital allowances. Whether any Corporation Tax is actually payable depends on the company’s own circumstances and taxable position, and filing the CT600 is a separate obligation from paying any Corporation Tax that is due.

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 Inverness

Preparing a Company Tax Return can quickly become complicated once you start adjusting accounting profit to reach taxable profit, tracking capital allowances and keeping every Corporation Tax record in one place. Micro Entity Accounts can take that weight off your shoulders, helping with CT600 preparation, the Corporation Tax computation, a review of the adjustments needed and submission of the return to HMRC. You keep control of the decisions while we bring structure and accuracy to the paperwork. If you would like your Company Tax Return prepared and filed with confidence, get in touch with Micro Entity Accounts today and let us take care of the CT600 Tax Return Filing for your company.

─── 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 sets out the company's Corporation Tax position for an accounting period, including details of income, chargeable gains, deductions and reliefs, and the amount of Corporation Tax that is due or repayable. It is filed with HMRC, not with Companies House, and it is the return that HMRC uses to assess the company's Corporation Tax position for that period.

Who needs to file a CT600?

A company normally needs to file a Company Tax Return if it is liable to Corporation Tax, or if HMRC has issued a notice asking it to file. Whether a particular company has to file for a given accounting period depends on its circumstances, including whether it has traded, received income or been told to submit a return. If you are unsure about your own position, it is worth checking before assuming no return is required.

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

Yes, and the distinction matters. Statutory accounts are prepared under an applicable accounting framework and filed with Companies House as part of your company's public filing obligations. The CT600 is a Company Tax Return filed with HMRC to report the Corporation Tax position. Filing accounts with Companies House does not satisfy your Corporation Tax filing obligation, and filing a CT600 does not replace your accounts filing. They are related but separate processes.

Is a CT600 the same as a Corporation Tax computation?

No. 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 disallowable expenses, removing non-taxable income, and reflecting capital allowances and available reliefs. The CT600 is the return itself, which reports the figures that come out of that computation along with other information HMRC requires. In practice the two are prepared together, but they are not the same document.

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

It may well do. There is no separate micro-entity version of the return, so a micro-entity uses the same CT600 as any other company. A micro-entity can still have Corporation Tax obligations and may need to submit a Company Tax Return, depending on its circumstances and whether HMRC has required one. Choosing a simpler accounting framework for your accounts does not by itself settle your Corporation Tax position or determine whether tax is payable.

Is filing a CT600 the same as paying Corporation Tax?

No. The filing obligation and the payment obligation are separate. Submitting the CT600 reports your Corporation Tax position to HMRC, while any Corporation Tax that is payable has to be paid under the payment rules that apply to your company. It is possible to have filed the return and still owe tax, so it is sensible to plan for both the filing and the payment rather than treating one as covering the other.

What information is needed to prepare a CT600?

In broad terms, the preparer needs your accounting records and accounts for the period, details of income and expenses, information about capital expenditure and any capital allowances claims, details of losses carried forward or brought back, and any reliefs you intend to claim. Company registration details, the accounting period dates and details of any earlier returns are also useful. The more complete and organised your records are, the smoother the CT600 Tax Return Filing process tends to be.

How is taxable profit calculated from accounting profit?

Taxable profit usually starts from the accounting profit shown in your accounts, but it is not simply copied across. Adjustments may be needed, such as adding back expenses that are not allowable for tax, deducting income that is not taxable, and dealing with depreciation separately from capital allowances. Reliefs and losses can also affect the final figure. The result is the taxable profit used to work out the Corporation Tax position reported on the CT600, which is why accounts preparation and Corporation Tax filing are related but distinct tasks.