🧾 Corporation Tax Returns (CT600 Filing) – UK Ltd Companies

✅ Stay HMRC Compliant with Expert CT600 Filing

Every active Limited Company (Ltd) in the UK is legally required to file a Corporation Tax Return (form CT600) with HMRC — even if it makes no profit. At YUDEY, we provide complete support for CT600 preparation, tax calculation, and online submission, helping you avoid penalties and optimise your tax position.

📌 What Is a CT600?

The CT600 is the official Corporation Tax return filed annually by UK companies. It includes:

  • 📊 Total company income & allowable expenses

  • 💰 Taxable profits after deductions

  • 🧾 Final Corporation Tax owed (normally 19% – 25%)

  • 🔗 Supporting documents: statutory accounts, computations, balance sheet

Must be submitted within 12 months after the end of the accounting period. Tax payment is usually due within 9 months.

✅ What’s Included in Our CT600 Service

Feature Description
Tax liability calculation Corporation Tax based on actual profits and allowances
Preparation of form CT600 All mandatory fields + supplementary pages
iXBRL tagging of financial reports HMRC-compliant digital format
Online submission to HMRC Secure and confirmed electronic filing
Review of expenses & deductions To optimise tax efficiency legally
HMRC correspondence We handle questions, enquiries, or investigations

⚠️ Late Filing Penalties from HMRC

Delay Period Penalty Amount
1 day late £100
3 months late Additional £100
6+ months 10% of unpaid tax + penalties
12+ months Up to 100% of tax owed

Failing to file CT600 may also trigger enforcement actions or interest charges.

🧑‍💼 Who Needs to File a CT600?

  • All active Ltd companies (even with zero profit)

  • UK-registered Holding Companies with passive income

  • Dormant companies – if requested by HMRC

  • Non-resident companies with UK income or assets

🛡️ Why Choose YUDEY?

  • UK-based accounting and legal team

  • Support in English, Ukrainian, and Polish

  • Transparent pricing — no surprise fees

  • CT600 filing included in full accounting packages

  • We file on your behalf — quickly and correctly

📞 File Your CT600 with Confidence

Avoid fines and overpaying tax.
Contact YUDEY to handle your Corporation Tax Return (CT600) — accurately and on time.

Do you have any questions? You can ask them to our specialists
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