Corporation tax payment
Corporation tax payment due for year end 31 March 2017, for those companies not liable to pay their liability by instalments.
Corporation tax payment due for year end 31 March 2017, for those companies not liable to pay their liability by instalments.
For larger companies, the RDEC increases to 12% for all qualifying research.
Due date for income tax for the CT61 quarter to 31 December 2017.
Construction Industry Scheme: monthly return due for period up to 5th of previous month.