| Date | What’s
Due |
| 01/01/20 | Corporation
tax for year to 31/03/19 unless quarterly installments apply |
| 19/01/20 | PAYE & NIC deductions and CIS return and tax, for month to 05/01/20 (due 22/01 if you pay electronically) |
| 31/01/20 | VAT
for Returns ended 30/11/19 (due 07/01 if paid electronically, 12/01 if
paid by direct debit) |
| 31/01/20 | Deadline for Self-Assessment tax return for 2018/19 if filed online. Also the due date for 2018/19 balancing payment and 50% payment on account of 2019/20 tax. |
| 01/02/20 | Corporation tax payment for year to 30/04/19 (unless quarterly installments apply |
| 19/02/20 | PAYE & NIC deductions and CIS return and tax, for month to 05/02/20 (due 22/02 if you pay electronically) |
