Tax filing dates

5 April 2007 - last day of the 2006/07 tax year and the last day for using annual reliefs and exemptions for this tax year
19 April 2007 - due date for PAYE tax and NI including deemed IR35 payments for the 2006/07 tax year
19 May 2007 - deadline for submission of payroll forms P35 and P14 regarding 2006/07
19 May 2007 - deadline for the first monthly return (April) for the new CIS scheme being launched on 6 April 2007