Luckily, when you've applied for your TIE card and are waiting for it to arrive, you can leave Spain by applying for Autorización de Regreso, an authorisation to return.
People Also Ask
Once you have reached the 90/180 day limit, you must return to your country of origin. If you wanted to extend your stay in Spain, you would still need to return home to apply for an appropriate visa at your country's Spanish embassy, so that you can come back to Spain and obtain a residence permit for a longer stay.
You can arrive in the UK at any time up until the 'valid until' date, but remember that this is also the last day that you are permitted to stay in the UK. 3. Length of stay. This is the maximum length of your stay in the UK.