I don't know about EU but in NL no company may ask you for your ID. Only government may. So if they insist, I show a censored version which hides vital data. There's also Yivi (Irna) an application which only shares (after verification) certain data like 'are you over 18 y.o.' (age of legal adolescence, driving age, drinking age) or something like your email address. Because companies CS never delete such data after verification. They sit on a goldmine of data, while data is a toxic asset (as per Schneier's essay).