10 things to know before renting a car abroad for the first time

Renting a car abroad for the first time involves unfamiliar rules on licenses, insurance, deposits, fuel, and tolls. Key considerations include the need for an International Driving Permit (IDP) in countries like Japan, Italy, Austria, Spain, and Poland, while the U.K., Ireland, Canada, and Mexico accept a U.S. license alone. Vietnam requires a 1968 Vienna Convention license, which the U.S. does not have, so visitors often hire drivers. Minimum driver ages vary, with young driver surcharges common for under-25s, and some countries require a license held for one to two years. A physical credit card is typically required for the security deposit, as debit cards are often not accepted. Understanding the insurance excess is crucial, as counter waivers often leave a deductible, and standalone excess insurance can be cheaper. Manual transmissions are the default outside North America, so booking an automatic early is advisable. The full-to-full fuel policy is usually best, and confirming the fuel type (diesel vs. gasoline) is essential. Knowing which side of the road a country drives on is critical, with about 30% of countries driving on the left. Tolls and vignette stickers are separate costs, and crossing borders may require permission from the rental company. Finally, photographing the car at pickup and return protects against disputed damage charges.