| Tax | Detail | Original Deadline | Extended Deadline | How to Apply |
| Self Assessment / Personal Tax | Second Payment On Account | 31/07/2020 | 31/01/2021 | Automatic, no application required |
| VAT | Making Tax Digital – Requirement to digitally link software | 01/04/2020 | 01/04/2021 | Automatic, no application required |
| Defer VAT Payments due between March and June 2020 | 20/03/2020 – 20/06/2020 | 31/03/2021 | Automatic, no application required | |
| PAYE/NICs | IR35 off-payroll reforms for private sector workers | 06/04/2020 | 06/04/2021 | Automatic, no application required |
| Short term business visitors report filing deadline | 31/05/2020 | 31/07/2020 | Automatic, no application required | |
| Modified NICs scheme returns for outbound secondees | 31/03/2020 | 31/05/2020 | Automatic, no application required | |
| Short term business visitors’ agreement | 06/04/2020 | 13/07/2020 | Application should be made to HMRC | |
| Payment of Employer’s taxes and National Insurance | 14-17 days after month end | To be agreed with HMRC under time to pay | Call HMRC Covid-19 helpline: 0800 024 1222 | |
| Corporation Tax | Tax Payment | Varies | To be agreed with HMRC under time to pay | Call HMRC Covid-19 helpline: 0800 024 1222 |
| Annual Accounts | Companies House | Varies | 3 month extension | Online application via Companies House Website |
