Coporation Tax Returns Filing
In Thames
Coporation Tax Returns Filing in Thames is a critical obligation for every limited company, and getting it right requires professional expertise. The exact phrase Coporation Tax Returns Filing in Thames reflects the need for accurate and timely submissions to HMRC. Every company must file a company tax return, often known as the CT600 tax returns, within twelve months of its accounting period ending. Missing this deadline can lead to automatic penalties, so it is essential to work with professionals who understand the complexities of company corporation tax filing. Qualified ACCA, ICAEW, and AAT accountants possess the technical knowledge to prepare and submit your returns correctly, ensuring compliance with HMRC regulations. They can also help you manage your broader tax affairs, including VAT and Self Assessment, whilst identifying legitimate reliefs and allowances to minimise your Corporation Tax liability. By using AccountingFirms, you can find and compare qualified accountants in Thames who specialise in Coporation Tax Returns Filing in Thames. The directory was established in 2019 by ICAEW and ACCA accountants, so you can trust that the firms featured in the directory have been verified and are regulated. Browse local firms, compare providers, and connect with verified accountants who will ensure your company tax returns are filed accurately and on time. Whether you need assistance with a single CT600 tax return or ongoing company corporation tax filing, the professionals listed on AccountingFirms are ready to help you fulfil your statutory duties with confidence.
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 Thames 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 Thames — Complete Guide 2026
Frequently asked questions
What is a CT600 tax return and why is it important?
A CT600 tax return is the form used to report your company's Corporation Tax liability to HMRC. It is a legal requirement for all limited companies, and it must be filed within twelve months of the end of your accounting period. Failing to file on time can result in automatic penalties, so it is essential to ensure accuracy and punctuality.
How can an ACCA or ICAEW accountant help with company tax returns?
ACCA and ICAEW accountants are highly qualified professionals with in-depth knowledge of tax legislation. They can prepare your company tax returns accurately, identify allowable deductions, and ensure compliance with HMRC requirements. Their expertise reduces the risk of errors and helps you avoid penalties, whilst also providing strategic tax planning advice.
What is the deadline for filing a company corporation tax return?
The deadline for filing a company corporation tax return is generally twelve months after the end of your accounting period. However, you must also pay any Corporation Tax due by nine months and one day after the accounting period ends. It is important to note that these deadlines are separate, and both must be met to avoid interest and penalties.
Can an accountant help with both Corporation Tax and Self Assessment?
Yes, many accountants are qualified to handle both Corporation Tax and Self Assessment. If you are a director or a sole trader, you may need to file a Self Assessment tax return in addition to your company's Corporation Tax return. A professional accountant can manage both obligations, ensuring that all your tax affairs are in order and submitted on time.
What are the penalties for late filing of a CT600 tax return?
HMRC imposes automatic penalties for late filing of a CT600 tax return. The initial penalty is £100, and this increases if the return is delayed by more than three months. Further penalties apply for longer delays, and in serious cases, HMRC may take legal action. Engaging a qualified accountant helps you avoid these penalties by ensuring timely and accurate filing.
How do I choose the right accountant for my company's tax filing needs?
When choosing an accountant, look for recognised qualifications such as ACCA, ICAEW, or AAT, and check that they have experience with company tax returns. You should also consider their familiarity with your industry and their ability to provide proactive tax advice. Using a directory like AccountingFirms allows you to compare verified professionals and select one who meets your specific requirements.
Related Services in Thames
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