Tax Calendar 2025/2026
| January 2025 | |
| 19 | - For employers operating PAYE, this is the deadline to send an Employer Payment Summary (EPS) to claim any reduction on what youll owe HMRC. |
| 22 | - Deadline for employers operating PAYE to pay HMRC. This is also the quarterly deadline for businesses that pay per quarter. |
| 31 | - Deadline for filing Self-Assessment Tax Returns online - Deadline paying any tax owed to HMRC for those doing online returns |
| February 2025 | |
| 14 | - The deadline to claim a deferral of class 1 NIC for employees with more than one employment. |
| 19 | - For employers operating PAYE, this is the deadline to send an Employer Payment Summary (EPS) to claim any reduction on what youll owe HMRC. |
| 22 | - Deadline for employers operating PAYE to pay HMRC. This is also the quarterly deadline for businesses that pay per quarter. |
| March 2025 | |
| 19 | - For employers operating PAYE, this is the deadline to send an Employer Payment Summary (EPS) to claim any reduction on what you'll owe HMRC. |
| 22 | - Deadline for employers operating PAYE to pay HMRC. This is also the quarterly deadline for businesses that pay per quarter. |
| 26 | - Chancellor to deliver Spring Forecast to Parliament; tax changes may be announced. |
| 31 | - For many companies, it's the financial year-end, aligning with the financial year for Corporation Tax purposes, which runs from 1 April to 31 March. |
| April 2025 | |
| 05 | - Current tax year (2024/25) ends. That means its the final opportunity to use up any tax allowances or reliefs for that year, such as making pension contributions or ISA allowances. |
| 06 | - New tax year begins (2025/26). Changes to tax rules, such as Capital Gains Tax (see above) and other measures announced in the latest Budget, will take effect. |
| 19 | - For employers operating PAYE, this is the deadline to send an Employer Payment Summary (EPS) to claim any reduction on what youll owe HMRC. |
| 22 | - Deadline for employers operating PAYE to pay HMRC. This is also the quarterly deadline for businesses that pay per quarter. |
| 30 | - Deadline for submitting the Annual Tax on Enveloped Dwellings (ATED) return and making the associated payment for the period covering 1 April 2025 to 31 March 2026. |
| May 2025 | |