Important Notice for Ukrainian Refugees: Obligation to Declare Cash to Customs
The form to be filled in can be found at the following link
The law also considers easily convertible instruments such as traveller's cheques, shares or bearer bonds as cash.
A final note: if you enter and leave Italy with a sum of more than EUR 10,000.00, you must submit a declaration of currency on both entry and exit.
Similar obligations also apply in the other Member States of the European Union: it is advisable to find out about the rules of all the States you are crossing.