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S. 173: Fueling Alternative Transportation with a Carbon Aviation Tax Act of 2025

A Senate bill (S.) in the 119th U.S. Congress.

Overview

Congress119th U.S. Congress (2025–2026)
TypeSenate bill (S.)
Originating chamberSenate
Introduced2025-01-21
SponsorSen. Markey, Edward J. [D-MA]
Policy areaTaxation
Cosponsors5
Latest action2025-01-21 — Read twice and referred to the Committee on Finance.
Last updated2025-05-27

Summary

An official summary for this measure has not been published by Congress. The full text is available on congress.gov.

Cosponsors (5)

NameParty / state
Christopher Murphy D CT (original cosponsor) 2025-01-21
Jeff Merkley D OR (original cosponsor) 2025-01-21
Bernard Sanders I VT (original cosponsor) 2025-01-21
Elizabeth Warren D MA (original cosponsor) 2025-01-21
Sheldon Whitehouse D RI (original cosponsor) 2025-01-21

Full text & official record

The official bill text, section-by-section summary, amendments, committee reports, and the complete legislative timeline for S. 173 are published by Congress on congress.gov.

View S. 173 on congress.gov →

Frequently asked questions

What is S. 173?

S. 173 is a Senate bill (S.) introduced in the 119th U.S. Congress, originating in the Senate. Official title: Fueling Alternative Transportation with a Carbon Aviation Tax Act of 2025.

Where can I read the full bill text?

The full text, cosponsors, amendments, and legislative status for S. 173 are available on congress.gov.

Bill data: congress.gov API (official congressional records).