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Tax Diary September 2023

Tax Diary September 2023

Mike Wakeford

  • 1 September 2023 - Due date for corporation tax due for the year ended 30 November 2022.
 
  • 19 September 2023 - PAYE and NIC deductions due for month ended 5 September 2023. (If you pay your tax electronically the due date is 22 September 2023)
 
  • 19 September 2023 - Filing deadline for the CIS300 monthly return for the month ended 5 September 2023. 
 
  • 19 September 2023 - CIS tax deducted for the month ended 5 September 2023 is payable by today.