| 2019 Dates | What’s Due |
| 1 July | Corporation tax for year to 30/9/18 (unless pay quarterly) |
| 5 July | Last date for agreeing PAYE settlement agreements for 2018/19 employee benefits |
| 5 July | Deadline for agents and tenants to submit returns of rent paid to non-resident landlords and tax deducted for 2018/19 |
| 06 July | Deadline for forms P11D and P11D(b) for 2018/19 tax year. Also deadline for notifying HMRC of shares and options awarded to employees. |
| 19 July | PAYE & NIC deductions, and CIS return and tax, for month to 5/7/19 (due 22/07 if you pay electronically) |
| 31 July | 50% payment on account of 2019/20 tax liability due |
| 31 July | Notify your pension fund administrator by this date if the additional tax on the Pension Annual Allowance Tax charge for 2017/18 is £2,000 or more and you would like the tax paid out of your fund (see earlier) |
| 1 August | Corporation tax for year to 31/10/18 (unless pay quarterly) |
|
19 August |
PAYE & NIC deductions, and CIS return and tax, for month to 5/8/19 (due 22/08 if you pay electronically) |
|
1 September |
Corporation tax for year to 30/11/18 (unless pay quarterly) |
|
19 September |
PAYE & NIC deductions, and CIS return and tax, for month to 5/8/19 (due 22/08 if you pay electronically) |