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Corporation Tax Filing

Stress-Free Corporation Tax Filing

We handle your accounts and tax return with expert precision. Ensure compliance, avoid penalties, and optimize your tax position.

Trusted by 500+ Business

Financial documents and calculator

Tax Efficient

We optimize your liability

Understanding the Basics

What is Corporation Tax?

Corporation Tax is a direct tax imposed on the net income or profit that enterprises make from their businesses. In the UK, it is levied on limited companies, foreign companies with a UK branch, and other organizations like clubs and associations.

Who Pays?

All UK limited companies and foreign companies with UK branches.

Deadlines

Pay within 9 months & 1 day of year-end. File return within 12 months.

Penalties

Late filing starts at £100 and increases over time. Interest charged on late payments.

Tax Rate

Typically 19-25% depending on profit levels (marginal relief may apply).

Why Choose Us

Smart Filing for Smart Businesses

We combine expert accounting knowledge with modern technology to make your corporation tax filing effortless.

Zero Errors

100% Accuracy Guarantee

Our accountants ensure every figure is precise, minimizing audit risks and ensuring compliance.

On Time

Never Miss a Deadline

We track your filing dates proactively so you avoid late penalties and fines from HMRC.

Authorized

HMRC Compliant

As authorized agents, we ensure your submissions meet all current legislative requirements.

Save More

Tax Optimization

We identify valid expenses and reliefs to reduce your overall tax liability legally.

5 Days

Fast Turnaround

Most returns are prepared for review within 5 working days of receiving your documents.

CT600 Ready

Full Documentation

Receive complete copies of your tax return (CT600) and computations for your records.

Real People

Expert Support

Dedicated account managers available to answer your tax queries throughout the process.

All Sizes

For Companies of All Sizes

Tailored solutions whether you're a contractor, startup, or established SME.

How It Works

Your Filing Journey

From chaos to compliance in 5 simple steps.

1

Initial Consultation

We review your company details and determine the correct filing requirements for your business.

2

Data Gathering

You upload your bank statements, invoices, and expense receipts via our secure portal.

3

Preparation & Review

Our accountants prepare your accounts and tax return, identifying all allowable expenses.

4

Approval & Filing

You approve the draft, and we submit everything electronically to HMRC and Companies House.

5

Completion

Receive digital confirmation of acceptance and advice on paying any tax due.

What You Get

What's Included?

Compare the features of our different service levels.

Everything in Basic
Tax Liability Calculation
Bookkeeping Review (Turnover < £25k)
Expense Analysis
Capital Allowances Review
Dedicated Account Manager
Corporation Tax Packages

Fixed pricing, filed by qualified agents

Simple fixed fees based on your company's size and activity. No hidden costs.

Dormant

Basic

For dormant companies with no trading activity.

£99.00+ VAT
  • Corporation Tax Return (CT600)
  • Filing to HMRC
  • Dormant Accounts Filing
  • Submission Receipt
Most Popular
Active

Standard

For active companies with turnover up to £25k.

£149.00+ VAT
  • Corporation Tax Return (CT600)
  • Filing to HMRC
  • Bookkeeping Review
  • Tax Calculation
  • Expense Analysis
  • Dedicated Manager
Growing

Premium

For growing companies with turnover up to £500k.

£299.00+ VAT
  • Everything in Standard
  • Comprehensive Bookkeeping
  • Tax Planning & Savings
  • Director Payroll Advice
  • Quarterly Check-ins
  • Priority Support

Need a custom quote for turnover > £500k? Contact us

FAQs

Frequently Asked Questions

Answers to common questions about company tax returns.

Still have questions?

Our support team is here to help you get started.

Contact Us

Your Corporation Tax return (CT600) is due 12 months after your company's accounting period ends. However, you must pay your Corporation Tax bill usually within 9 months and 1 day after the end of your accounting period.

The Reviews that Say It All

Tyson Roselyn made setting up my limited company completely stress-free. Everything was done online within 24 hours. I didn't have to visit a single office.

JR

James R.

Posted, 2 weeks ago

I've used them for two years for my self assessment. Always on time, always accurate. I've never had to visit an office or wait on hold once.

PM

Priya M.

Posted, a month ago

Their VAT registration service saved me hours of confusion. Professional, fast, and a genuinely helpful team. Would recommend to any business owner.

AK

Ahmed K.

Posted, 3 weeks ago

Get It Done Today

Get Your Accounts Sorted Today

Don't wait until the deadline. Start your filing now to ensure compliance and peace of mind.

Or call us: +44 7414 111 162 · Mon to Fri, 9am to 6pm · support@tysonroselyn.com

Tyson Roselyn Accountants Logo

Your accountants for peace of mind. Tyson Roselyn helps sole traders, limited companies, and directors across the UK with accounting, tax, and compliance, from formation to filing. Streamlined, accurate, and 100% online, so you stay compliant without the stress.

Support

+44 7414 111 162support@tysonroselyn.com
2nd Floor, Office 2A, Grand Arcade, Apex House, London N12 0EH, United Kingdom
71-75 Shelton Street, London WC2H 9JQ

© 2026 Tyson Roselyn Accountants Limited.
All rights reserved.

ACSP LicensedICO RegisteredGDPR Compliant

Tyson Roselyn is a private company. We are not Companies House, GOV.UK, or any UK government agency, and are not affiliated with or endorsed by any government department. Companies House identity verification is carried out through our authorised ACSP (Authorised Corporate Service Provider).