1/04 Corporation tax payment for year to 30/6/18 (unless quarterly instalments apply)
1/04 MTD for VAT starts to apply to VAT record keeping and VAT reporting for return periods commencing after this date (unless deferral to 1 October 2019 applies)
6/04 Start of 2019/20 tax year.
6/04 New workplace pension limits apply, 5% from the worker and 3% from the employer, an overall minimum of 8% of earnings
19/04 PAYE & NIC deductions, and CIS return and tax, for month to 5/04/19 (due 22/04 if you pay electronically)
1/05 Corporation tax payment for year to 31/7/18 (unless quarterly instalments apply)
19/05 PAYE & NIC deductions, and CIS return and tax, for month to 5/05/19 (due 22/05 if you pay electronically)