Coporation Tax Returns Filing
In Greater London
Coporation Tax Returns Filing in Greater London is a critical responsibility for every limited company, and getting it right requires professional expertise. The exact phrase Coporation Tax Returns Filing in Greater London represents a service that ensures your company corporation tax filing is completed accurately and on time, avoiding penalties from HMRC. Every company must submit a CT600 tax return, even if it makes no profit or is dormant, and this requires careful preparation of financial statements and corporation tax computations. Professionals listed on AccountingFirms are qualified ACCA, ICAEW, and AAT accountants who understand the complexities of company tax returns and can help you manage your obligations under HMRC rules. They can also advise on VAT, Self Assessment, and other tax matters that affect your business. By using AccountingFirms, you can find and compare providers who specialise in Coporation Tax Returns Filing in Greater London, ensuring you connect with verified accountants who have the right credentials and experience. The directory was established in 2019 by ICAEW and ACCA accountants, so you can trust the quality of firms featured in the directory. Whether you need help with a single CT600 tax return or ongoing company corporation tax filing, browsing local firms on AccountingFirms gives you access to professionals who can organise your tax affairs efficiently. They will analyse your financial position, ensure you claim all allowable deductions, and submit your return to HMRC before the deadline. This reduces your stress and gives you peace of mind, knowing that your tax compliance is in safe hands. Compare providers today and find the right accountant for your company tax returns in Greater London.
Corporation Tax Returns
Corporation Tax Returns
- Year end accounts - to be filed to Companies House.
- Year end accounts - to be filed to HM Revenue & Customs.
- Company Tax Return - CT600.
- Basic Tax Planning.
- Telephone & Email Support
- Fee Email Reminders.
- Dedicated Accounts Manager.
What's Included — Complete Transparency
✓ No hidden feesIncluded in £500+VAT
- Year end accounts - to be filed to Companies House.
- Year end accounts - to be filed to HM Revenue & Customs.
- Company Tax Return - CT600.
- Basic Tax Planning.
- Telephone & Email Support
- Fee Email Reminders.
- Dedicated Accounts Manager.
Available as add-ons
- Company Dissolution (DS01) (£148.98+VAT)
- Company Formation (Incorporation) (£200.00+VAT)
- Confirmation Statement (CS01) (£92.00+VAT)
- Director's Personal Self Assessment (SA100) (£199.00+VAT)
- HMRC Enquiry & Letter Support (£98.98+VAT)
- Limited Company Full Compliance Bundle (£99.00+VAT)
- Micro Entity Accounts (£398.99+VAT)
- Monthly Bookkeeping (£79.00+VAT)
- P11D — Benefits in Kind (£49.00+VAT)
- Payroll — Monthly (£28.99+VAT)
- Registered Office Address (£120.00+VAT)
- VAT Registration (£79.00+VAT)
- VAT Return (per quarter) (£89.00+VAT)
- Years End/Annual Accounts & Tax Return (£499.00+VAT)
Not sure if you need an add-on? Contact us first — we'll tell you honestly before you book.
How It Works — 3 Simple Steps
Book & Pay
Complete your booking online. Pay securely via Stripe. Receive instant confirmation with a document checklist.
Share Your Documents
Upload your P60, self-employment records and any other income details via our secure portal. No paperwork needed.
We File With HMRC
Your ACCA accountant prepares and submits your return within 5 working days. You receive your tax calculation.
Why Choose Accounting Firms?
Fixed, Transparent Pricing
No hidden charges or unexpected bills. Our pricing is clear from the start, so you know exactly what's included before we begin.
Fast & Stress-Free Process
We make accounting simple. Upload your details, answer a few questions, and our team handles the paperwork and submissions for you.
Qualified UK Accounting Experts
Work with experienced UK accountants who understand HMRC requirements and provide practical advice tailored to your situation.
HMRC Compliance & Accuracy
From tax returns to annual accounts, we help ensure your records are prepared correctly and submitted on time to reduce errors and penalties.
Dedicated Support When You Need It
Have questions? Our team is available to guide you through every step and explain things in plain English.
More Than Filing — Business Growth Support
Beyond compliance, we help businesses improve financial visibility, manage cash flow, and make better decisions for long-term growth.
What Greater London Clients Say
"Fixed price meant no nasty surprises. My return was done in 3 days and Sarah caught expenses I'd missed that saved me £340 in tax. Will be back every year."
"First time filing self assessment as a freelancer. I was dreading it. The whole process was explained clearly, everything was done online and I didn't have to do anything except provide my records."
"Used to pay £350 to my high street accountant. Same quality service here for £149+VAT and I didn't even have to leave the house. Absolute no-brainer."
HMRC Late Filing Penalties — What You Risk
1 day late automatic penalty
£10/day for up to 90 days
(after 3 months)
of tax owed or £300 after 6 months
further surcharge after 12 months late
Our ACCA accountant files your return in 5 days. Guaranteed on time.
Coporation Tax Returns Filing in Greater London — Complete Guide 2026
Frequently asked questions
What is a CT600 tax return?
A CT600 tax return is the form used by limited companies to report their income and calculate Corporation Tax to HMRC. It must be filed annually, even if your company is dormant or made no profit. The return includes your company's financial accounts and tax computations, and it must be submitted within twelve months of your accounting period end.
Why should I use a qualified accountant for company corporation tax filing?
Qualified accountants, such as those with ACCA, ICAEW, or AAT accreditation, have the expertise to ensure your company corporation tax filing is accurate and compliant. They understand HMRC regulations, can identify allowable deductions, and help you avoid penalties. Using a professional also saves you time and reduces the risk of errors that could trigger an HMRC enquiry.
What are the deadlines for filing company tax returns in Greater London?
Your company tax return must be filed with HMRC within twelve months of the end of your accounting period. For Corporation Tax payments, the deadline is usually nine months and one day after the accounting period ends. Missing these deadlines can result in automatic penalties, so it is wise to engage an accountant early to ensure timely submission.
How can AccountingFirms help me find an accountant for my company tax returns?
AccountingFirms is a directory that connects you with verified accountants in Greater London. You can browse qualified professionals who specialise in company tax returns and compare their services. The platform was built by ICAEW and ACCA accountants, so you can trust the credibility of the firms listed. This makes it easy to find a professional who meets your needs.
What is the difference between Corporation Tax and Self Assessment?
Corporation Tax is a tax on the profits of limited companies, while Self Assessment is the system used by individuals, sole traders, and partnerships to report their income tax. If you run a limited company, you must file a CT600 tax return for Corporation Tax. You may also need to complete a Self Assessment return for your personal income from the company.
Can I file my own CT600 tax return without an accountant?
Yes, you can file your own CT600 tax return, but it is a complex process that requires a good understanding of tax law and accounting. Mistakes can lead to penalties or an HMRC investigation. Using a qualified accountant from AccountingFirms ensures your return is accurate and complete, giving you more time to focus on running your business.
Related Services in Greater London
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