Accurate corporation tax preparation and filing to ensure your company remains compliant with HMRC regulations.

Limited companies in the UK are required to calculate and pay Corporation Tax on their profits. This involves preparing company accounts, calculating taxable profits, and submitting a Corporation Tax return to HMRC.
Corporation Tax rules can be complex, and incorrect calculations or late submissions can result in penalties and interest. Our service ensures your tax obligations are handled accurately while identifying opportunities to improve tax efficiency.
Your company stays compliant while making the most of available tax reliefs.
Our Corporation Tax service includes:
• Preparation of Corporation Tax calculations
• Completion and submission of CT600 returns
• Review of allowable business expenses
• Identification of available tax reliefs and deductions
• Tax planning guidance for future financial periods
• Liaison with HMRC regarding corporation tax matters
• Advice on dividend and director remuneration strategies
• Support with accounting records required for tax filings
Professional corporation tax support provides:
• Tax accuracy – Ensure your Corporation Tax calculations and filings are prepared correctly in line with current HMRC regulations.
• Improved tax efficiency – Identify allowable expenses, reliefs and deductions that may reduce your overall Corporation Tax liability.
• Compliance confidence – Meet all required HMRC deadlines for both tax payments and CT600 submissions.
• Reduced financial risk – Avoid penalties, interest charges or costly errors caused by incorrect tax reporting.
• Better financial planning – Understand your company’s tax position so you can make informed decisions for future growth.
HMRC requires businesses to:
All UK limited companies must pay Corporation Tax on their profits and submit a Corporation Tax return to HMRC.
Companies are required to:
• Register for Corporation Tax with HMRC
• Keep accurate financial records and supporting documentation
• File a Corporation Tax return (CT600) each financial year
• Pay Corporation Tax by the required deadline
Corporation Tax is normally due 9 months and 1 day after the end of the company’s accounting period, while the tax return must be submitted within 12 months of the end of that period.
Failure to comply can lead to:
• Late filing penalties
• Interest charges on unpaid tax
• HMRC compliance investigations
Professional support helps ensure your company meets all obligations correctly.
We handle the calculation and submission of your Corporation Tax return so your company remains fully compliant with HMRC while operating tax efficiently.
Connect
Professional accountancy services for individuals, sole traders, and limited companies. We provide clear, reliable financial support to help you stay compliant and focused on growing your business.
© 2026 JayJay Accountancy. All rights reserved.
Privacy Policy
Terms & Conditions
Contact
Phone: +44 7930 487198
Email:
Business Hours:
Mon – Fri
9:00am – 5:00pm