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Key dates and deadlines

Below are some of the key financial dates and deadlines for 2008.

Limited Company Deadlines:-

Filing Accounts:-
Unless you are filing your company's first accounts the time normally allowed for delivering accounts to Companies House is:

  • Private company, 10 months from the accounting reference date; or
  • Public company, 7 months from the accounting reference date.

However, if the accounting reference period has been shortened or you are filing your company's first accounts these dates may vary.

Corporation Tax: Payable:-
Nine months after the end of the accounting period (or by quarterly instalments if a large company i.e. profits over £1.5m).
Payments by instalments for large companies,

  • Four instalments based on estimated tax liability.
  • First instalment due six months and 13 days after the start of the accounting period and normally every three months thereafter.

Corporation Tax Returns Submitted:-
The later of either 12 months after the end of the company's financial period, or three months after receipt of the notice to deliver (CT603).

Share Scheme Returns:-

July  
6th Share scheme returns to be sent to HM Revenue & Customs setting out details of shares or options granted to employees by reason of their employment in the previous tax year

Pay As You Earn (PAYE) Filing & Issuing Deadlines:-

May  
19th P14, P35, P38, P38A & CIS36
31st Employers to have issued P60’s to employees
July  
6th P9D, P11D, P11D(b) and issue appropriate copies to employees
19th Payment due on Class 1A NIC

Self Assessment Returns:-

January  
31st Latest date for submission of online self assessment return
Income Tax / Class 4 NIC balancing payment and 1st payment on account
Usually £100 penalty issued where returns are outstanding at this date
February  
28th 5% surcharge payable on unpaid Income Tax / Class 4 NIC at that date
April  
5th End of the tax year
6th Self Assessment returns issued by HM Revenue & Customs
July  
31st Income Tax / Class 4 NIC 2nd payment on account
Further 5% surcharge payable on unpaid Income Tax / Class 4 NIC at that date
A further penalty is issued where returns are still outstanding at this date
September  
30th HM Revenue & Customs will calculate tax liability if the self assessment has been received by then
October  
31st Filing deadline for submitting paper self assessment returns

Key Monthly / Quarterly Diary Dates

19th of each month

  • PAYE/NIC payment for previous month’s salary to reach HM Revenue & Customs Accounts Office (or by quarter if paying quarterly)
  • Construction industry monthly return due

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