Diary of Main Tax Events August/September 2018

01/08/2018

Corporation tax for year to 31/10/17 (unless pay quarterly)

19/08/2018

PAYE & NIC deductions, and CIS return and tax, for month to 5/8/18 (due 22/08 if you pay electronically)

01/09/2018

Corporation tax for year to 30/11/2017 (Unless pay quarterly)

19/09/2018

PAYE & NIC deductions, and CIS return and tax, for month to 5/8/19 (due 22/08 if you pay electronically)