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How Is the Port Funded?

Wed, Oct 01, 2025

Originally published January 2021; Updated October 2025The Port of Seattle is an essential gateway to over 130 global destinations and a leader in moving people and cargo across the country and around the world.  As an econom...

Aerial view of SEA airport in 2019.

Who Pays for SEA Airport?

Wed, Oct 01, 2025

Originally published August 2020; updated October 2025Airports can be like small cities with roads, utilities, restaurants, shops, real estate development, parking, police and fire, construction, and more! So, how does this all wo...

SEA Airport employee in the terminal

2026 Budget and Capital Improvement Program

The Port of Seattle 2026 Budget and 2026–2030 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...

Budget

2026 2026 Final Budget2026 Budget in Brief2026 Budget in Brief (Spanish)2025 2025 Final Budget2025 Budget in Brief20242024 Final Budget2024 Budget in Brief 

Customers walking around Rental Car Facility.

Rental Car Revenue Reports

Rental Car Revenue ReportRental car companies are required to pay the greater of 10% of gross sales or a guaranteed minimum to the Port of Seattle. The Rental Car Revenue Report lists the reported Gross Revenue by rental car ...

Cruise ship with Space Needle and Seattle skyline.

Financial Reports

Annual Comprehensive Financial ReportsThe Annual Comprehensive Financial Report provides financial and statistical information about the Port of Seattle. Responsibility for both the accuracy of the data and the completeness and fa...

American currency rolled up.

Payments

Pay your billIf you've received an invoice or statement from the Port of Seattle by mail or electronically, use E-Bill Express Payment Portal to pay it online.

Aerial shot of South Satellite of SEA Airport with planes surrounding it.

SEA Airport Financial Information

Airport Competition PlanThe Seattle-Tacoma International Airport (SEA) Competition plan outlines the Port of Seattle's processes and efforts to provide fair and equitable access to airport facilities for all existin...

Economic Impact

Port of Seattle economic impactIn 2023 the Port of Seattle commissioned reports on the economic impact of all of its maritime and aviation business.Seattle-Tacoma International Airport economic impactSeattle-Tacoma Inter...