Nothing derails a road trip faster than a rental counter clerk shaking their head at your driver’s license. Turns out your license, the one you’ve been driving on for years, isn’t the universal passport you assumed it was. These 13 countries want more paperwork before they hand you the keys, and finding out at the counter is the worst possible time to learn that.

Japan Wants the Geneva Permit
Japan recognizes an International Driving Permit that follows the 1949 Geneva Convention. A U.S. license by itself is not one of the foreign licenses Japan lists for visitor use with a translation. Get the permit before the trip and carry it with your license.
South Korea Adds an IDP or Local License
For U.S. visitors, current State Department guidance says to drive with an International Driving Permit or a South Korean driver’s license. Do not count on a U.S. state license alone for a short tourist trip.

Taiwan’s 30-Day Rule Has a Reciprocity Catch
Taiwan allows visitors from reciprocal jurisdictions to drive on a valid IDP for the first 30 days without local registration. Staying longer can require IDP registration. Confirm that your issuing jurisdiction qualifies before driving.
Thailand Recognizes Specific Foreign Documents
Thailand lists 1949 Geneva Convention IDPs and licenses from ASEAN countries among the accepted foreign documents. A U.S. state license does not fit those listed categories. A visitor without a qualifying document can apply for a temporary Thai license.
Indonesia Does Not Accept a US License Alone
Current U.S. travel guidance says a valid U.S. driver’s license by itself is not recognized for driving in Indonesia. U.S. travelers should carry an International Driving Permit or obtain an Indonesian driver’s license.
India Requires More Than a US License
Current U.S. travel guidance says a U.S. driver’s license is not valid for driving in India. Visitors need a valid Indian driver’s license or a valid international driver’s license.
Poland Calls for Both Documents
U.S. travelers need both a valid U.S. driver’s license and an International Driving Permit to drive in Poland, according to current travel guidance. U.S. citizens cannot obtain the permit in Poland. Plan to arrange it before departure.
Czechia Adds the IDP
Current guidance for U.S. travelers says an International Driving Permit is required in addition to a U.S. license in Czechia. Driving without the IDP can bring an extra fine during a traffic stop and may lead to denial of an insurance claim after a crash.
Slovenia Requires the Pair
Slovenia’s current U.S. travel guidance says U.S. citizens must have both a valid U.S. driver’s license and an International Driving Permit. Travelers who stay long enough to become residents face different licensing rules.
Bulgaria Has Conflicting Guidance
Bulgaria’s Road Traffic Act lists a legalized Bulgarian translation as one way a foreign license can be valid, alongside qualifying international permits. Current U.S. travel guidance tells American drivers something narrower: use a U.S. state license with an IDP. If you’re driving on a U.S. license, carry the IDP to match that guidance.
Hungary Gives You 2 Paperwork Options
Short-term U.S. visitors may drive with a U.S. license in Hungary, but current guidance says the license must be paired with an official translation or an International Driving Permit. For a vacation, the IDP avoids arranging a separate translation.

Austria Accepts an IDP or Translation
Austria recognizes non-EEA foreign licenses for short-term use, but its government says a license that is not in German is valid only with an IDP or translation. That makes a U.S. license alone incomplete for the usual visitor.
Italy Also Accepts an Official Translation
Italy’s road code says a non-EU or non-EEA license must be accompanied by an International Driving Permit or an official Italian translation. The translation has certification requirements. An IDP can be the simpler pre-trip option.
Treat Driving Documents Like Entry Documents
Check driving paperwork as carefully as passport rules before building a trip around a rental car. An IDP does not replace your U.S. license and does not create driving privileges by itself. For U.S. travelers, AAA and AATA are the two authorized issuers. The source of the permit matters just as much as remembering to pack it.