Companies House Changes – Identity Verification
11 Sept, 2025
Key Tax Deadlines - October & November 2025
01 Oct, 20251 minuteA number of important tax deadlines are coming up in October and November that you may need ...
A number of important tax deadlines are coming up in October and November that you may need to be aware of to avoid incurring any penalties.
Have a look at our ‘dates for your diary’ below to see which dates may apply to you:
Date | What's Due |
01/10 | Corporation tax payment for the year to 31/12/2024 (unless quarterly instalments apply) |
05/10 | Deadline for notifying HMRC of chargeability, if not already within Self Assessment, for 2024/25 |
19/10 | PAYE & NIC deductions, and CIS return and tax, for the month to 05/10/2025 (due 22/10/2025 if you pay electronically) |
01/11 | Corporation Tax payment for the year to 31/01/2025 (unless quarterly instalments apply) |
19/11 | PAYE & NIC deductions, and CIS return and tax, for the month to 05/11/2025 (due 22/11/2025 if you pay electronically) |
