31 July 2011
Second interim payment of income tax due for 2010-11, where required.
Second 5% surcharge on unpaid 2009-10 tax.
31 October 2011
Deadline for submission of 2010-11 paper tax returns.
31 January 2012
Deadline for submission of 2010-11 tax returns where submitted online.
Taxpayer sends balancing payment required of 2010-11 liability to income tax and capital gains tax.
First interim payment of income tax due for 2011-12, where required.
28 February 2012
5% surcharge on unpaid 2010-11 tax.
31 July 2012
Second interim payment of income tax due for 2011-12, where required.
Second 5% surcharge on unpaid 2010-11 tax.
31 October 2012
Deadline for submission of 2011-12 paper tax returns.
31 January 2012
Deadline for submission of 2011-12 tax returns where submitted online.