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Pay the Right Corporation Tax, Claim the Reliefs You're Entitled To

Corporation Tax Return

Company Tax Returns Prepared, Checked & Filed for You

Your Dedicated Corporation Tax Accountant Across the UK

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Corporation Tax Return

Vexo Accounting is a corporation tax accountant working with limited companies across the UK. We prepare your company tax return, work out how much corporation tax you owe, and file everything with HMRC before your deadline. If you need tax advice, corporate tax planning, or tax compliance support, our services and our team are on hand.

Running a business is hard enough without wondering if your numbers are right. We handle your corporation tax so you can get back to running your company, and we're helping limited companies across the UK do exactly that.

Ready to take the stress out of your finances
Ready to take the stress out of your finances?
Book a free consultation and discover how we can help your business thrive.

What Our Corporation Tax Service Includes For Your Company

We prepare your CT600, build your tax computations from your company accounts, check for tax reliefs you might be missing, and file your return. Every return is prepared and checked by an accountant before it goes near the tax office, so you can trust the number you're given as part of the services any decent accountant should offer.

We also handle correspondence with HMRC if they have questions about your corporate tax return, so you get one point of contact who already knows your business, not a call centre reading from a script.

We provide tax advice on reliefs, offer clear direction on deadlines, and offer support with anything HMRC sends your way. Most business owners tell us they'd simply rather pay corporation tax on time than deal with a penalty later, and that going in with clear tax compliance from day one avoids most of the stress.

Company Tax Return Service
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Why UK Limited Companies Choose Vexo Accounting For Their Corporation Tax

Why UK Limited Companies Choose Vexo Accounting For Their Corporation Tax

We Understand How Corporation Tax Actually Works, Not Just The Basics

Corporation tax applies to your company's profits during its accounting period. The two main rates are 19 percent on profits up to £50,000 and 25 percent on profits over £250,000, with marginal relief in between.

A 25 percent rate doesn't mean your company will pay corporation tax at a flat 25 percent of profit. Marginal relief and other reliefs often bring the real bill down, and missing them means you pay corporation tax you didn't need to.

We also check corporate interest restriction rules, capital allowances, and Research and Development tax relief. This can minimise how much corporation tax your business pays, and helps ensure your taxable profits are calculated correctly.

We Keep You On The Right Side Of HMRC Deadlines

Corporation tax is due 9 months and 1 day after your accounting period ends. Your return has to be filed within 12 months of the same date.

Miss either one and penalties add up fast, even with a loss and nothing owed. A company can still need to file a return with no tax to pay, which catches directors out.

We track every deadline for you and file well before the cut-off, so you never pay corporation tax late and never miss a relief because the window has closed.

We're Qualified, Insured, And Easy To Reach

You'll speak to someone who prepared your return, not a queue, and who'll walk you through the details in plain terms. We carry professional indemnity insurance and keep our expertise current with HMRC rules, so you're relying on real expertise and experience, not guesswork, about your own company's tax position.

Our team brings real breadth and depth of corporate tax experience across limited companies of every size, based in the UK. We're registered with the relevant professional bodies, and every company we work with is registered with Companies House and HMRC.

If your company is VAT registered too, we manage that alongside your corporation tax instead of treating it separately. Newly registered companies often need extra support with their first return, and that's where our experience adds the most value.

Get Your Corporation Tax Return Right and Filed on Time

Let Vexo Accounting prepare your CT600, check available tax reliefs and allowances, and file your company tax return with HMRC before the deadline.

The Areas Of Corporation Tax We Help Business Owners With Most

  • Capital allowances and the Annual Investment Allowance
  • Research and Development tax relief
  • Loss relief, including carry forward and carry back
  • Group relief for related companies
  • Director loan accounts and Section 455 tax
  • Chargeable gains when a company sells an asset
  • Property company corporation tax
  • Marginal Relief calculations
  • HMRC enquiries and compliance checks

If any of that sounds unfamiliar, that's fine. It's our job to work it out, not yours, and it's one of the ways we ensure your business stays compliant without needing to become a tax expert.

We enjoy helping business owners get on top of it, and helping a newly registered company get its first return right matters just as much to us as helping an established business.

The Areas Of Corporation Tax We Help Business Owners With Most
WHY CHOOSE VEXO ACCOUNTING

WHY CHOOSE VEXO ACCOUNTING

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How We Handle Your Company Tax Return From Start To Finish

How We Handle Your Company Tax Return From Start To Finish

We start by getting your company accounts and records from you or your bookkeeper. Then we build your tax computations, adjusting your accounting profit for anything HMRC doesn't allow as a deduction, since accounting profit and taxable profits are rarely the same number.

Once the numbers are right, we check for tax reliefs and allowances your business is entitled to, and look at tax planning opportunities before your year end where they apply. We use straightforward accounting tools to keep your records accurate, which gives you clearer insight between returns, not just once a year.

Then we prepare your corporate tax return, walk you through it in plain terms, and file it once you're happy. We keep track of your transactions and company accounts throughout the year, where we manage your bookkeeping too, which means fewer surprises when your corporation tax is due.

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How We Support Your Wider Business, Not Just Your Company Tax Return

Corporation tax rarely sits on its own. It connects to your revenue, expenses, investments, and plans for the future, so we look at the wider picture, not just the return in front of us. As an experienced accountancy firm, we take a broader view of your financial position.

Our services include VAT registration and returns, payroll, and general bookkeeping, keeping your compliance in one place instead of split across providers. As your revenue and investments grow, your corporation tax position changes too, and our insight helps you understand what that means before it's a problem.

We also help you meet your wider business objectives, whether that's forecasting your corporate tax bill or reviewing past years for missed reliefs, and we provide guidance that helps you plan rather than just hand you a number at year-end.

If you manage a growing team, payroll, VAT, and corporation tax move together, so we ensure each part is handled properly, giving business owners a head start over companies that only think about tax once a year.

How We Support Your Wider Business, Not Just Your Company Tax Return
How Much Does A Corporation Tax Return Cost in the UK

How Much Does A Corporation Tax Return Cost in the UK?

Based on our own recent projects, most small limited companies pay between £400 and £1,200 a year for their company tax return and year-end accounts together. A simple company with tidy bookkeeping sits nearer the lower end, while a business with property income or more transactions sits higher.

This is a rough guide and the actual cost varies with your company's size, transaction volume, and how complete your records are. Get in touch, and we'll offer a fixed quote once we know more about your company.

What Affects How Much Your Corporation Tax Service Will Cost

Revenue, transaction volume, VAT registration, payroll, and how organised your bookkeeping is all affect the cost. A business with several income streams or investments usually needs more support than a simple company with clean records.

Need Help With Your Accounts or Tax?

Our team can provide straightforward advice and tailored support to help you stay organised, compliant and confident about your finances.

A Few Numbers That Show Why Corporation Tax Matters For UK Companies

UK corporate tax receipts reached £97.2 billion in 2024 to 2025. Around 962,300 companies were taxed at the small profits rate in 2023 to 2024, while just 7,000 companies with liabilities above £1 million accounted for £51 billion of that year's total corporation tax bill, showing how much reliefs and planning matter as profits grow.

Companies claimed £157.2 billion in capital allowances in 2023 to 2024, including £20.8 billion through the Annual Investment Allowance alone. Getting capital allowances right can be the difference between an average result and a genuinely good one.

A Few Numbers That Show Why Corporation Tax Matters For UK Companies
Ready to take the stress out of your finances
Ready to Take the Next Step?
Book a free consultation and discover how we can help your business grow.
Get A Free Quote From Vexo Accounting For Your Company Tax Return

Get A Free Quote From Vexo Accounting For Your Company Tax Return

We work with limited companies across the UK, from first-time filers to established businesses with more complex affairs. As your accountant, we want your return handled properly and on time, so get in touch with our accountant-led services at Vexo Accounting today for a free quote.

Our head office team is easy to reach by phone or email, just a click away. Speak to us before your year-end, and you'll find we're helping companies get a head start on next year's planning.

Tell us a bit about your company, and we'll come back with a clear, fixed price and a plan to meet your deadline. No jargon, no guesswork, just a straight answer.

FAQS

Frequently Asked Questions

Clear answers to the most common questions about our accounting services.

What is a corporation tax return?

A corporation tax return is the return a limited company submits to HMRC to report its taxable profits and Corporation Tax position, normally using form CT600. Your accounting profit is adjusted for items HMRC does not allow, with applicable reliefs and allowances then taken into account.

Does every UK limited company need to file a corporation tax return?

Every UK limited company that is required to file a Company Tax Return generally needs to submit one to HMRC, including a company that has made a loss or has no Corporation Tax to pay. The filing deadline is normally 12 months after the end of the company's accounting period.

When is a corporation tax return due?

A corporation tax return is normally due 12 months after the end of your company's accounting period, while the Corporation Tax itself is usually due 9 months and 1 day after that period ends. Missing either deadline can result in penalties or interest, so Vexo Accounting tracks the deadlines and prepares the return in advance.

How much does a corporation tax return service cost in the UK?

A corporation tax return service from Vexo Accounting typically forms part of a year-end package costing around £400 to £1,200 for the company tax return and year-end accounts together, based on recent projects. The final price depends on your company's size, transactions, VAT, payroll and the quality of your bookkeeping.

What does a corporation tax return service include?

A corporation tax return service includes preparing your CT600, producing the tax computations from your company accounts, checking available tax reliefs and allowances, and filing the return with HMRC. Vexo Accounting also handles HMRC correspondence where questions arise about your company tax return.

What are the current UK Corporation Tax rates?

The current UK Corporation Tax rates are 19% for taxable profits below £50,000 and 25% for profits above £250,000, with Marginal Relief applying between those thresholds in qualifying cases. The actual Corporation Tax bill can therefore differ from simply applying 25% to all company profits.
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