1st: Due date for payment of Corporation Tax for period ended 30 September 2009.
6th: Deadline for relevant third parties to give non-employees information on benefits/expenses they have provided to them in 2009/10.
Last day to file Taxed Award Scheme Returns, file P11Ds, P11D(b)s, P9Ds and Forms 42. Issue copies of P11Ds or P9Ds to employees.
14th: Due date for income tax for the CT61 period to 30 June 2010.
19th: Final date for payment of 2009/10 Class 1A NICs. Quarter 1 2009/09 PAYE and CIS remittance due for small employers and contractors.
31st: Filing date for Corporation Tax Return Form CT600 for period ended 31 July 2009.
Further 5% surcharge on any tax unpaid for 2008/09.
Annual adjustment for VAT partial exemption calculations (April VAT year end).
Second self-assessment payment on account for 2009/10.