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Washington Sales Tax Refunds
The Washington State Department of Revenue does not authorize SEA Airport to submit requests for refunds of sales taxes paid during your stay in Washington State. Find out if you qualify for sales tax exemption and apply for ...
SEA Airport Customer Care: How to Get Help at the Airport
Updated on September 8, 2026 to reflect the latest contact information. Originally posted June 24, 2024By the SEA Customer Care TeamWhen a trip through the airport is the only thing standing between you, a beach chair and a piña c...
Driver Advancement Opportunities and Resources
In February 2023, the Port of Seattle Commission formally adopted Order 2023-03 (Soomaali, ਪੰਜਾਬੀ, አማርኛ), establishing a permanent On-Demand Taxi Flat-Rate/For-Hire service program at the Seattle-Tacoma International Airport. One ...
Sustainable Airport Master Plan (SAMP)
July 2026 UpdateTaking into consideration requests received to extend the public comment period, the Port of Seattle has decided to extend the comment period for the State Environmental Policy Act (SEPA) Draft Environmental Impact...
Sustainable Airport Master Plan (SAMP)
July 2026 UpdateTaking into consideration requests received to extend the public comment period, the Port of Seattle has decided to extend the comment period for the State Environmental Policy Act (SEPA) Draft Environmental Impact...
2025 Budget and Capital Improvement Plan
The Port of Seattle 2025 Budget and 2025–2029 Capital Improvement Plan reflect the Port's strategy to promote economic opportunities and quality of life in the region by advancing trade, travel, commerce, and job creation in an eq...
Tariffs: Foreign-Trade Zone Tariff No. 9
The Port of Seattle acts as Grantee for Foreign-Trade Zone #005.Find detailed information about port rates, rules and regulations governing FTZ #005 below.Tariff No. 9 UpdateNotice of Tariff Changes to Terminal Tariff No. 9 (Effec...
Tariffs: Foreign-Trade Zone Tariff No. 9
The Port of Seattle acts as Grantee for Foreign-Trade Zone #005.Find detailed information about port rates, rules and regulations governing FTZ #005 below.Tariff No. 9 UpdateNotice of Tariff Changes to Terminal Tariff No. 9 (Effec...
Pay Your Invoices Online
It's easy, secure and green.We are pleased to announce that we now offer the ability to view and pay your invoice online through the Port of Seattle's E-Billing System!View your invoices anytime: Access invoices and payments onlin...
Pay Your Invoices Online
It's easy, secure and green.We are pleased to announce that we now offer the ability to view and pay your invoice online through the Port of Seattle's E-Billing System!View your invoices anytime: Access invoices and payments onlin...
