Paper deadline for self-assessment
Deadline for paper submission of self-assessment tax return for tax year ended 5 April 2018.
Income tax and capital gains
Taxpayers who do not receive a self-assessment tax return to complete must notify HMRC by 5 October if they had income or capital gains in the previous tax year on which further tax is due.
Advisory fuel rates
New fuel rates come into force.
Deadline for self-assessment (payment on account)
Deadline for second payment on account for tax year ended 5 April 2018.
Advisory fuel rates
New fuel rates come into force.