Cars cannot be taken into the Italian Islands except for Sicily.
You are not permitted to take your Budget rental vehicle into Albania, CIS countries, Hungary, Poland, Bulgaria, Belarus, Estonia, Finland, Lithuania, Russia, Serbia, Romania, Ex Yugoslavian countries (e.g. Bosnia and Herzegovina), Greece, Latvia, Czech and Slovak Republics, Ukraine, Moldavia (and all Eastern European countries), Africa, Malta, Cyprus or the Middle East.
You may drive into Slovenia and Croatia with the following car groups: A, B, C, D, E, F, I, M and K.
You are not allowed to take you Budget rental vehicle into Croatia via ferry. Cars can be driven into Slovenia and Croatia; customers are completely insured if the supercover package is accepted.
You may travel into and return your Budget rental vehicle to Croatia and Slovenia with the following car groups: A, B, C, D, E, F, I, M and K. Customers driving Budget cars on highways in Slovenia have to pay a tax of EUR 35.00 for all the period they stay in this country.
The blue stamp must be put on the front window of the vehicle and can be bought at the entry in Slovenia in tobacco shops, gas stations and newspaper shops.
Should you not display the required stamp on the windscreen a fine of between EUR 300.00 and EUR 800.00 will be charged."
Please note insurance coverage may change if you travel to Italian regions of Campania and Puglia - please check with the car rental agent before you travel.