─── Specialist Micro-Entity Accountants In The UK

CT600 Tax Return Filing in Tameside: 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 Tameside can help you prepare the figures, understand the tax adjustments, and submit the Company Tax Return to HMRC accurately and on time. The CT600 is a separate filing from the statutory accounts you send to Companies House, although both are built from the same underlying accounting records. We support directors and business owners through the process, making sure the return is clear, consistent, and prepared with the information HMRC expects, while giving you convenient, professional assistance from start to finish.

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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   Pete Wrist 
 
 
 
 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 Meant by a Micro-Entity CT600? CT600 Tax Return Filing Explained

There is no separate official ‘micro-entity CT600’ form. A company that meets the criteria to be treated as a micro-entity may still have Corporation Tax obligations, and where HMRC requires it, the company needs to submit a Company Tax Return — known as a CT600 — to HMRC. This is separate from the statutory accounts filed with Companies House, even though the accounting records and accounts may be used as part of the Corporation Tax calculation. For micro-entity companies in Tameside and across the UK, the key point is that the accounting framework affects how the accounts are prepared, but it does not by itself determine whether Corporation Tax is payable or how much is due. Taxable profit can differ from accounting profit because the Corporation Tax computation may require adjustments, such as disallowing certain expenses or adding back items that are not deductible for tax. Filing a CT600 is also separate from paying any Corporation Tax that is due, and not every micro-entity will have a Corporation Tax liability; the company’s own circumstances and taxable position determine the outcome. Professional CT600 Tax Return Filing can help you work through those distinctions.

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.

Need Help with CT600 Tax Return Filing in Tameside?

Preparing a Company Tax Return can feel complicated, especially when you need to move from accounting profit to taxable profit, keep Corporation Tax records organised, and submit the right figures to HMRC. Micro Entity Accounts can support directors and owners in Tameside with CT600 preparation, Corporation Tax computation, tax adjustment review, and HMRC filing, so the process is clearer and better managed. Whether you are filing for the first time or want a second pair of eyes on the numbers, we can help you pull the information together and approach your CT600 Tax Return Filing with confidence. Get in touch to discuss your company’s requirements and the support you need.

─── 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 file a Company Tax Return with HMRC. It sets out a company's Corporation Tax position for an accounting period, using information from the company's accounts and the Corporation Tax computation. CT600 Tax Return Filing is therefore the process of preparing and submitting that return to HMRC. It is not the same as filing statutory accounts with Companies House, and it is not the same as paying Corporation Tax — the return reports the position, while payment is a separate obligation where tax is due.

Who needs to file a CT600?

A company generally needs to file a CT600 when HMRC has issued a notice to deliver a Company Tax Return, or when it otherwise has Corporation Tax filing obligations. This can include companies with taxable profits, companies with no tax to pay, and some companies that are active for Corporation Tax purposes. Dormant companies may have different requirements. Because the rules depend on the company's circumstances, it is best to check your position rather than assume no return is needed. If you are unsure, professional CT600 Tax Return Filing support can help you identify what applies.

Is a CT600 different from statutory accounts?

Yes. Statutory accounts are prepared under the applicable accounting framework and are filed with Companies House. A CT600 is a Company Tax Return submitted to HMRC. The two are related because the accounts often provide the starting point for the Corporation Tax computation, but they serve different purposes and have different filing routes. Preparing statutory accounts does not automatically complete your CT600 Tax Return Filing, and filing a CT600 does not replace your Companies House accounts filing.

Is a CT600 different from a Corporation Tax computation?

Yes. The CT600 is the return form submitted to HMRC, while the Corporation Tax computation is the calculation that shows how accounting profit has been adjusted to arrive at taxable profit and the resulting Corporation Tax position. The computation supports the figures entered on the CT600. For a robust CT600 Tax Return Filing process, both the return and the computation need to be prepared carefully and consistently.

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

Micro-entity status relates to the accounting framework and the way accounts are prepared; it does not create a separate official 'micro-entity CT600' form. If a micro-entity company is within the scope of Corporation Tax and HMRC requires a Company Tax Return, it will generally need to file a CT600. That is true even if no Corporation Tax is ultimately payable, because filing and payment are separate obligations. The company's specific circumstances determine whether a return is required and what it should contain.

What information is needed to prepare a CT600?

To prepare a CT600, you normally need the company's accounting records for the period, the statutory accounts or a trial balance, details of income and expenses, and information about any tax adjustments, reliefs, or allowances that apply. You may also need previous returns, correspondence from HMRC, and notes on anything unusual that affects the tax position. Having this information organised makes CT600 Tax Return Filing smoother and helps reduce the risk of queries or inconsistencies.

How is taxable profit calculated from accounting profit?

Taxable profit starts with the accounting profit shown in the accounts, but it is not automatically the same figure. The Corporation Tax computation may add back expenses that are not allowable for tax, deduct items that are not taxable, and apply any relevant reliefs or allowances. Capital allowances may replace some depreciation or amortisation charges, depending on the circumstances. The exact adjustments depend on the company's activities and records. The CT600 then reports the tax position that results from that computation.

What happens if a company files its CT600 late?

If a CT600 is filed after the required date, HMRC may take compliance action, and penalties or other consequences can apply. The exact outcome depends on the reason for the delay, the company's filing history, and HMRC's rules. The best approach is to file as soon as possible, keep HMRC informed where appropriate, and seek professional advice if you are unsure. Late filing does not usually remove the underlying obligation to submit the Company Tax Return.