Diary of Main Tax Events January/February 2018

1/01

Corporation tax payment for year to 31/3/17 (unless quarterly instalments apply)

19/01

PAYE & NIC deductions, and CIS return and tax, for month to 5/01/18 (due 22/01 if you pay electronically)

31/01

Deadline for Self-Assessment tax return for 2016/17 if filed online. Also the due date for 2016/17 balancing payment and 50% payment on account of 2017/18 tax.

1/02

Corporation tax payment for year to 30/4/17 (unless quarterly instalments apply)

19/02

PAYE & NIC deductions, and CIS return and tax, for month to 5/02/18 (due 22/02 if you pay electronically)