April

5th	- Last day of 2009/10 tax year
	- Deadline for 2009/10 ISA's
	- Last day to make disposals using the 2009/10 CGT exemption
	- Last date for contracting back into the State Second Pension for 2009/10
14th	- Due date for income tax for the CT61 period to 31 March 2010
19th/22nd	- Quarter 4 2009/10 PAYE remittance due
20th	- Interest will begin to accrue on unpaid PAYE/NI for 2009/10
30th	- Normal annual adjustment for VAT partial exemption calculations (monthly returns)