{"version":"2.5","id":"seatac-hidden-airport-fees-calculator","question":"What are the mandatory surcharges and facility fees for rental cars at SeaTac Airport?","answer":"Rental car customers at SeaTac Airport are subject to a 17.2% local surcharge and a $6.00/day Customer Facility Charge (CFC).","answer_detail":"When renting a car at SeaTac Airport, customers should be aware of two mandatory fees that are added to their rental costs. Firstly, a local surcharge of 17.2% is applied to the base rental rate. This surcharge is a percentage-based fee that varies depending on the rental duration and base rate. Secondly, a Customer Facility Charge (CFC) of $6.00 per day is levied. The CFC is a fixed daily fee that helps fund the construction, maintenance, and operation of the rental car facilities at the airport. For example, if you rent a car for 5 days at a base rate of $40 per day, the total cost would be: $200 (base rate) + $34.40 (17.2% surcharge) + $30 (CFC for 5 days) = $264.40. It's essential to factor in these additional costs when comparing rental car prices to avoid unexpected expenses. The total fees can significantly impact the overall cost, so it's recommended to check with your rental car provider for the exact breakdown of these charges.","related_ids":["seatac-hidden-airport-fees-calculator"],"last_verified":"2026-06-01","authority":"https://www.seatacrentalcarfacility.com","url":"https://www.seatacrentalcarfacility.com/en/knowledge/seatac-hidden-airport-fees-calculator","markdown_url":"https://www.seatacrentalcarfacility.com/api/knowledge/seatac-hidden-airport-fees-calculator?format=md&lang=en"}