31 July 2011 - Second payment on account for 2010/11.
5 October 2011 - Deadline for notifying HMRC of new sources of income if no tax return has been issued for 2010/11.
31 October 2011 - Deadline for submission of 2010/11 non-electronic returns.
31 January 2012 - Deadline for filing electronic tax returns for 2010/11. Balancing payment due for 2010/11. First payment on account due for 2011/12.

Up to £15 million will be clawed back from academy schools before the end of the current academic year due to government budgeting errors, according to our data.
A quarter of all taxpayers may be paying the wrong amount of tax due to incorrect PAYE codes according to our analysis.
The cost of listing on AIM has risen at its fastest rate in more than five years according to our findings.
A sudden surge in M&A activity on AIM is being driven by private equity backed deals to take companies private, our research reveals.
From 6 April 2012 HMRC will be able to ask employers to pay a financial security where it thinks there is serious risk that the business won’t pay over their PAYE tax deductions or National Insurance contributions (NICs) on time.
