Does National require an IDP in Indonesia?

The minimum age to rent is typically 21 (18 in Michigan and New York, as required by state law); renters aged 21-24 pay a "Youthful Surcharge" of approximately $25 per day (varies by location, lower in some states such as $5/day in New York) and may be restricted to certain car classes.

A major credit card (Visa, MasterCard, Amex) in the primary renter's name with sufficient available credit is required; National generally does not accept debit cards, and renters without a ticketed return travel itinerary must provide a hold/deposit typically between $300 and $400 depending on location and vehicle class.

The renter's spouse or domestic partner who meets the same age and licence requirements drives free; other additional authorized drivers cost about $15 per day (typically $5/day in New York), and must be at least 21 with a valid licence. National requires a valid, unexpired full driver's licence held by the renter; for under-25 drivers some locations require the licence to have been held for at least one year, though National does not publish a uniform minimum tenure across all locations.

Vehicles rented in the U.S. or Canada are prohibited from being driven into Mexico; U.S.-Canada cross-border travel is generally permitted but one-way US/Canada drop-offs are limited to participating locations, and rentals originating in certain Mexican cities (e.g. Tijuana, Mexicali, Hermosillo, Monterrey, Saltillo) may cross into the U.S. after purchasing an extension of liability protection (about $10 USD/day).

National states that an International Driving Permit (IDP) is commonly requested in select countries and is generally recommended when travelling abroad; specifically, overseas travelers whose licence uses a non-Roman alphabet may need to present an IDP alongside their home-country licence.

Indonesia's intercity toll roads (jalan tol) are cashless and require an e-money tap card (e-Toll, Mandiri e-Money, Flazz, BRIZZI) held against the gate reader; physical cash is no longer accepted, so buy and top up a card at a minimart before driving.

Most urban parking is informal, attended by 'juru parkir' wardens who charge a few thousand rupiah in cash and help you reverse out; malls and offices use ticketed barrier parking, and illegally parked cars in Jakarta can be wheel-clamped or towed.

Speeding, no-seatbelt and phone-use fines are issued on the spot, and unofficial cash 'damai' settlements with traffic police are common but technically bribery; rental firms pass any e-toll or camera charges to your card. Always insist on an official tilang ticket.

Call police on 110 (or the 112 emergency line); for any injury or dispute a police report is needed for insurance. Do not move vehicles before documenting the scene, and phone your rental company's helpline immediately as cover can be voided without correct paperwork.