Date Calculator
Use this tool to calculate key dates related to extension of implementation date notifications. Select a notification date to automatically see the standard deadline offsets, or add a custom calculation using the form below.
Select a date
| Calculation | Result |
|---|---|
| − 120 days | 31 December 2025 |
| − 90 days | 30 January 2026 |
| + 18 months | 30 October 2027 |
| + 3 years | 30 April 2029 |