September/October Deadlines

9th October 2025

Please find below our diary of main tax events for September/October 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-Sept       Corporation tax payment for year to 31/11/24 (unless quarterly instalments apply).


19-Sept      PAYE & NIC deductions, and CIS return and tax, for month to 05/09/25.


01-Oct        Corporation tax payment for year to 31/12/24 (unless quarterly instalments apply).


19-Oct       PAYE & NIC deductions, and CIS return and tax, for month to 5/10/25.

 

 

 

August/September Deadlines

8th September 2025

Please find below our diary of main tax events for August/September 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-Aug       Corporation tax payment for year to 31/10/24 (unless quarterly instalments apply).


19-Aug      PAYE & NIC deductions, and CIS return and tax, for month to 05/08/25.


01-Sept        Corporation tax payment for year to 30/11/24 (unless quarterly instalments apply).


19-Sept       PAYE & NIC deductions, and CIS return and tax, for month to 5/09/25.

 

 

 

July/August Deadlines

7th August 2025

Please find below our diary of main tax events for July/August 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-July       Corporation tax payment for year to 30/09/24 (unless quarterly instalments apply).


19-July      PAYE & NIC deductions, and CIS return and tax, for month to 05/07/25.


01-Aug        Corporation tax payment for year to 31/10/24 (unless quarterly instalments apply).


19-Aug        PAYE & NIC deductions, and CIS return and tax, for month to 5/08/25.

 

 

 

June/July Deadlines

4th July 2025

Please find below our diary of main tax events for June/July 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-June       Corporation tax payment for year to 31/08/24 (unless quarterly instalments apply).


19-June       PAYE & NIC deductions, and CIS return and tax, for month to 05/06/25.


01-July        Corporation tax payment for year to 30/09/24 (unless quarterly instalments apply).


19-July        PAYE & NIC deductions, and CIS return and tax, for month to 5/07/25.

 

 

 

May/June Deadlines

2nd June 2025

Please find below our diary of main tax events for May/June 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-May       Corporation tax payment for year to 31/07/24 (unless quarterly instalments apply).


19-May       PAYE & NIC deductions, and CIS return and tax, for month to 05/05/25.


01-June      Corporation tax payment for year to 31/08/24 (unless quarterly instalments apply).


19-June      PAYE & NIC deductions, and CIS return and tax, for month to 5/06/25.

 

 

 

April/May Deadlines

3rd May 2025

Please find below our diary of main tax events for April/May 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-Apr        Corporation tax payment for year to 30/06/24 (unless quarterly instalments apply).


19-Apr       PAYE & NIC deductions, and CIS return and tax, for month to 5/04/25.


01-May         Corporation tax payment for year to 31/07/24 (unless quarterly instalments apply).


19-May         PAYE & NIC deductions, and CIS return and tax, for month to 5/05/25.

 

 

 

Construction Industry CIS Tax Rebates 24/25

19th March 2025

The 2024/2025 tax year ends on 5th April 2025. On 6th April 2025 filing will open for self assessment tax returns for the 2024/2025 tax year. If you are a subcontractor who works in the construction industry please get in touch as soon as possible to claim your CIS tax rebate. We charge a fixed filing fee and do not take any commission out of your tax refund amount.

 

Get in touch today. We will need your CIS statements for the 24/25 tax year along with any other income you may have had (such as PAYE).

 

0208 935 5459

 

accountant@awaccounting.co.uk

 

CIS Tax Rebates

CIS Tax rebate London

CIS Tax rebate Bromley

CIS Tax rebate Croydon

CIS Tax rebate Sevenoaks

CIS Tax rebate Biggin Hill.

March/April Deadlines

3rd March 2025

Please find below our diary of main tax events for March/April 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-Mar        Corporation tax payment for year to 31/05/24 (unless quarterly instalments apply).


19-Mar       PAYE & NIC deductions, and CIS return and tax, for month to 5/03/25.


01-Apr         Corporation tax payment for year to 30/06/24 (unless quarterly instalments apply).


19-Apr         PAYE & NIC deductions, and CIS return and tax, for month to 5/04/25.

 

 

 

February/March Deadlines

27th February 2025

Please find below our diary of main tax events for February/March 2025. Any questions do not hesitate to get in touch with us.

 

Date           What is due
01-Feb        Corporation tax payment for year to 30/04/24 (unless quarterly instalments apply).


19-Feb        PAYE & NIC deductions, and CIS return and tax, for month to 5/02/25.


01-Mar         Corporation tax payment for year to 31/05/24 (unless quarterly instalments apply).


19-Mar         PAYE & NIC deductions, and CIS return and tax, for month to 5/03/25.