Does Budget require an IDP in South Korea?

Budget's published minimum rental age is 21 in most US states (18 in New York and Michigan), with renters under 25 paying a daily young-driver surcharge; typically around $27/day in most markets, but materially higher at corporate locations such as New York ($35/day for ages 21-24 and $84/day for 18-20) and Michigan ($28/day for 21-24 and $41/day for 18-20). No surcharge applies to drivers 25 and older.

Budget requires a valid credit or debit card; renters under 25 must use a credit card and cannot use a debit card. Deposit type and amount vary by location, with a typical credit-card hold of roughly $80 plus estimated charges plus one extra day's charges, or a minimum near $300, whichever is greater.

Budget allows up to two additional drivers per rental and a per-day additional-driver fee typically applies (varies by location), though it is commonly waived for a spouse or domestic partner; pre-authorized additional drivers must be a spouse/domestic partner, a fellow employee/employer, or a companion driver to a renter with a disability. Budget does not publish a fixed US-wide tenure requirement, but the driver must hold a valid, current full driver's licence, and many corporate-operated locations verify the renter's and additional drivers' records with the DMV before completing the rental.

Driving a Budget rental into Mexico is restricted to authorized corporate-account holders (no one-way rentals into Mexico), and Mexican auto liability insurance is required. Travel into Canada is permitted from many US locations with advance arrangement and Budget's consent, and a Canadian non-resident insurance card may be required; one-way cross-border drop-offs are availability-dependent and carry extra fees that must be authorized in the rental agreement.

Budget generally requires a valid driver's licence, passport, and an International Driving Permit issued in the driver's name from their home country; EU residents renting within the EU may present either their EU licence alone or with an IDP. If the home-country licence is not written in the Roman alphabet, an IDP is mandatory to rent.

Expressways use the Hi-Pass electronic system; if your rental has a Hi-Pass transponder use the blue Hi-Pass lanes, otherwise take the cash/card hybrid lanes and never enter a Hi-Pass-only lane. A Seoul-Busan trip costs roughly 20,000-25,000 KRW and tolls are payable by cash, card or T-money.

Street parking is scarce and metered; pay at the meter or machine and reverse-parking is the local norm in narrow bays. Cities use paid public lots and underground mall garages (often 1,000-3,000 KRW per 30 min), and illegally parked cars in central Seoul are ticketed or towed.

Speeding fines commonly run 30,000-120,000+ KRW (school zones, 30 km/h, double fines from 2026), phone-without-handsfree and seatbelt are fined, and drink-driving at 0.03% BAC or above is severely punished. Camera fines are billed to the renter's card with an admin fee; some on-the-spot fines apply at stops.

Call 112 for police and 119 for ambulance/fire; for any injury or insurance claim file a police report and do not leave the scene. Photograph vehicle positions before moving, and avoid privately settling with the other party as fault is determined for insurance.