Co Antrim • Fixed Price Service

Coporation Tax Returns Filing
In Co Antrim

Coporation Tax Returns Filing in Co. Antrim is a critical obligation for every limited company, and getting it right requires professional expertise. The exact phrase Coporation Tax Returns Filing in Co. Antrim reflects the need for local, regulated support to ensure your company tax returns are submitted accurately and on time to HMRC. Failing to meet deadlines can result in penalties, interest, and unnecessary stress, so it is essential to work with qualified professionals who understand the nuances of Corporation Tax and the CT600 tax returns process.Firms featured in the directory include ACCA, ICAEW, and AAT qualified accountants who possess the technical knowledge to manage company corporation tax filing efficiently. These experts can help you organise your financial records, analyse your liabilities, and ensure that every allowable deduction is claimed. They also provide ongoing advice on VAT, Self Assessment, and other tax matters, giving you peace of mind throughout the year. By using AccountingFirms, you can browse local firms and connect with verified accountants who are recognised for their professionalism and regulatory compliance.AccountingFirms was established in 2019 by ICAEW and ACCA accountants, and it is designed to help you find and compare qualified accountants in Co. Antrim. Whether you need assistance with a single return or ongoing compliance, the directory allows you to review profiles, compare providers, and make an informed choice. Take the stress out of Coporation Tax Returns Filing in Co. Antrim by partnering with a trusted expert who can fulfil your obligations with confidence.

Fixed price — no hidden fees5-day turnaroundACCA qualified100% online

Corporation Tax Returns

Corporation Tax Returns

£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.
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What's Included — Complete Transparency

✓ No hidden fees

Included 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

Fully online • No meetings needed
1

Book & Pay

Complete your booking online. Pay securely via Stripe. Receive instant confirmation with a document checklist.

2

Share Your Documents

Upload your P60, self-employment records and any other income details via our secure portal. No paperwork needed.

3

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 Co Antrim Clients Say

★ 4.9 from 312 reviews
★★★★★

"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."

James O., Co Antrim•IT ContractorVerified
★★★★★

"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."

Priya K., Co Antrim•Graphic DesignerVerified
★★★★★

"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."

Marcus T., Co Antrim•Personal TrainerVerified

HMRC Late Filing Penalties — What You Risk

£100

1 day late automatic penalty

+£900

£10/day for up to 90 days
(after 3 months)

+5%

of tax owed or £300 after 6 months

+5%

further surcharge after 12 months late

Avoid every single one of these penalties

Our ACCA accountant files your return in 5 days. Guaranteed on time.

Coporation Tax Returns Filing in Co Antrim — Complete Guide 2026

Frequently asked questions

What is the deadline for filing company tax returns in Co. Antrim?

The deadline for filing your company tax return is usually 12 months after the end of your accounting period. However, you must pay any Corporation Tax owed within 9 months and 1 day of that period ending. HMRC can issue penalties for late filing, so it is wise to engage a qualified accountant to manage the process.

Why should I use an ACCA or ICAEW qualified accountant for CT600 tax returns?

ACCA and ICAEW qualified accountants have undergone rigorous training and adhere to strict ethical and technical standards. They are well-versed in preparing CT600 tax returns and can ensure accuracy, minimise errors, and identify legitimate reliefs. Their expertise helps you remain compliant with HMRC while reducing your overall tax burden.

What information do I need to provide for company corporation tax filing?

You will need your company's financial statements, including profit and loss accounts, balance sheet, and details of any capital allowances. Additionally, records of expenses, income, and any dividends paid are required. A qualified accountant can guide you on exactly what HMRC expects and help you compile the necessary documentation.

Can an accountant help with both Corporation Tax and VAT returns?

Yes, most accountants in Co. Antrim offer comprehensive services that include both Corporation Tax and VAT returns. They can manage your quarterly VAT submissions and annual company tax returns, ensuring all deadlines are met. This integrated approach helps you maintain accurate records and avoid penalties from HMRC.

How can AccountingFirms help me find a suitable accountant in Co. Antrim?

AccountingFirms is a directory that connects you with verified accountants in Co. Antrim. You can browse profiles, compare qualifications, and read about the services each firm offers. The platform was built by ICAEW and ACCA accountants, so you can trust that listed professionals meet high standards of expertise and integrity.

What are the penalties for late filing of company tax returns?

HMRC imposes penalties for late filing of company tax returns, starting at £150 for returns filed up to 3 months late, and increasing if delays continue. After 6 months, additional penalties apply, and you may also face interest on unpaid Corporation Tax. Engaging a professional ensures timely submission and avoids these unnecessary costs.

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