# What are the requirements for corporate account verification and additional driver fees at SeaTac?

**Category:** Visitor Guides
**Verified:** 2026-09-11
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-corporate-account-and-additional-driver-rules
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

Corporate rentals require valid CID and company ID; additional drivers cost $15/day, though spouses are exempt from this fee.

## What to know

To ensure a seamless rental experience at the SeaTac Rental Car Facility for corporate account holders, specific verification protocols must be followed. Customers must present a valid Corporate Identification Number (CID) or a recognized corporate credit card associated with the business account. Additionally, a valid government-issued photo ID and a company employee badge are required to verify employment status during the rental process. Regarding additional drivers, the facility applies a standard fee of $15 per day for any driver beyond the primary hirer listed on the rental agreement. However, a specific exemption exists for spouses: if the additional driver is the spouse of the primary renter, they may be added to the contract without incurring the $15/day charge, provided they provide a valid driver's license and prove marriage. All documentation must be presented at the time of vehicle pickup to avoid delays or unexpected surcharges at the end of the term.

## Related

- https://seatacrentalcarfacility.com/en/knowledge/seatac-corporate-account-and-additional-driver-rules