From January 1, Britons will be allowed to visit Europe for up to 90 days out of 180.
But the EU is looking to introduce a new visa called the European Travel Information and Authorization System (ETIAS) by the end of 2022.
It will be similar to America’s Electronic System for Travel Authorization (ESTA) pass, and is expected to cost €7 (around £6) and cover multiple short trips over a three-year period.
You might also pay mobile roaming charges when travelling to the EU as they could be reintroduced, though the Government has legislated to cap them at £45 per month, the same level as for non-EU countries.