To determine the due date for your corporation tax, you’ll first need to understand the accounting period for your UK Limited Company and then the corresponding deadlines set by HM Revenue and Customs (HMRC).
Accounting Period: Typically, your company’s first accounting period starts on the date of incorporation, which is the 22nd of January 2024 in your case, and ends 12 months later, though you can choose to end it on another date. Let’s assume you don’t change this and it ends on the 21st of January 2025.
Corporation Tax Payment Deadline: For UK companies, corporation tax must generally be paid nine months and one day after the end of the accounting period. Therefore, if your accounting period ends on the 21st of January 2025, your corporation tax payment would be due by the 22nd of October 2025.
Filing the Company Tax Return (CT600): You should also be aware that your company tax return must be filed with HMRC within 12 months after the end of the accounting period. Hence, your CT600 is due by the 21st of January 2026.
Ensure you regularly check with HMRC for any changes in tax regulations, or consult with a tax professional to confirm specific dates and advice tailored to your business circumstances.