Important Dates and Deadlines
Never miss a tax Return deadline
If you’re a UK business owner, you’ll need to file your returns, meet your obligations and pay your taxes well ahead of any deadlines, or else you could face a hefty fine from HMRC. That said, we know keeping track of all the relevant dates is easier said than done. If you’re ever in doubt, you can check our handy list of dates and deadlines on this page.
So pencil these important tax dates in your diary, set a reminder on your calendar and bookmark this page now — you’ll thank us later.
If you have any further questions or need more advice about specific business deadlines, get in touch with us. We’ll help you stay on track to meet your obligations.
19 November 2025
CIS Return
Payments made to subcontractors in the month to 5 November 2025.
PAYE, NIC and CIS Payment (postal)
Month-end 5 November 2025.
22 November 2025
PAYE, NIC and CIS Payment (electronic)
Month-end 5 November 2025.
30 November 2025
Corporation Tax Returns
30 November 2024 year ends.
01 December 2025
Advisory Fuel Fates for Company Car Drivers
New rates published.
Corporation Tax Payment
28 February 2025 year ends.
07 December 2025
VAT Return Submission and Payment (online)
Month or quarter-end 31 October 2025.
19 December 2025
CIS Return
Payments made to subcontractors in the month to 5 December 2025.
PAYE, NIC and CIS Payment (postal)
Month-end 5 December 2025.
22 December 2025
PAYE, NIC and CIS Payment (electronic)
Month-end 5 December 2025.
Start your journey
We’re so excited to work with you and your business – let’s talk whenever you’re ready.
Get in touch
Discovery chat
Get started
