Corporation Tax Return (CT600) Filing Services

At Affotax, we understand that navigating UK corporation tax can be complex and time-consuming. Our expert team provides comprehensive Corporation Tax Return (CT600) filing services to ensure your company remains compliant with HMRC regulations, while also maximising tax-saving opportunities.

What is UK Corporation Tax (CT600)?

All UK limited companies are required to file a Corporation Tax Return (CT600) with HMRC within 12 months of the financial year-end. This return details your company's profits and tax liabilities. Corporation tax must be paid within 9 months and 1 day of your accounting period’s end to avoid penalties.

Our team will assist you with everything from calculating your profits, preparing your CT600, to submitting it on time—allowing you to focus on growing your business.

Penalties for Late Filing of ct600

Missing corporation tax deadlines can result in substantial penalties:

1. 1 day late: £100 fine.
2. 3 months late: An additional £100 fine.
3. 6 months late: HMRC estimates your bill, adding a 10% penalty on the estimate.
4. 12 months late: Another 10% penalty on the estimated bill.

Affotax ensures your returns are filed promptly to prevent costly penalties.

Simplified Filing Process with Affotax

We make corporation tax filing stress-free by guiding you through every step of the process. With our assistance, you’ll have:

• A Government Gateway account set up.
• Accurate profit and tax calculations based on your company’s records.
• Complete submission of all supporting documents and any necessary relief claims.

Our expert accountants streamline the process, ensuring your return is accurate and submitted on time.

Maximise Savings with Professional Tax Planning

UK Corporation tax can be daunting, but Affotax ensures you don’t pay more than you should. We focus on:

• Tax-saving strategies tailored to your business.
• Accurate handling of director’s loan tax (S455) and other complex matters.
• Offering you complete peace of mind by managing your accounts and taxes professionally.

Whether you're a small business or a larger enterprise, our bespoke corporation tax services help you minimise tax liabilities while staying compliant with HMRC regulations.

Deadlines and Registration for Corporation Tax

Corporation tax is due 9 months and 1 day after the end of your accounting period. Filing must be completed within 12 months of the year-end to avoid penalties. If you’re starting a new business, registration with HMRC is required within 3 months of beginning any business activity, such as trading or hiring employees.

Affotax simplifies this process, assisting you with corporation tax registration and ensuring all necessary documentation, such as your Unique Taxpayer Reference (UTR) and Company Registration Number (CRN), are in place.

Get Started with Affotax

Trust Affotax to handle your corporation tax return (CT600) and ensure your business stays on track with HMRC. Contact us today to discuss your corporation tax needs and how we can help your company maximise savings and avoid penalties.