When should you apply for the extension?
Before the last week, and ideally with ten days in hand. Applications are not always instant, and a query from immigration on day twenty-nine leaves no room to answer it.
Apply early and the worst case is that you paid for a stay you did not need. Apply late and the worst case is a fine that grows daily until you fix it.
- File while the current visa is still valid, not on its expiry date
- Allow time for a query or a document re-upload
- The new period runs from the end of the current one, so nothing is wasted by applying early
- Set the reminder on the entry date, when you still remember the numbers