S 4750 United States Senate · 119th Congress

Semiconductor Superiority Act

The Semiconductor Superiority Act expands tax incentives for building semiconductor manufacturing facilities in outer space, including low-Earth orbit. It modifies existing federal tax credits to allow equipment used for transporting crew or supplies, as well as property located in space, to count toward these financial benefits. The bill also clarifies that functions like flight control and crew habitation are considered part of the manufacturing process for these orbital facilities. This legislation applies only to new facilities and equipment placed in service after the law is enacted.
Bill status in committee 1 of 4 stages cleared
Introduction
Jun 2026
Committee Review
Floor Vote
President
Introduced Jun 11, 2026 Last action Jun 11, 2026
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Total actions
2
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0
Committee
1
Jun 11, 2026
Committee
Read twice and referred to the Committee on Finance.
upper
Jun 11, 2026
Introduced
Introduced in Senate
upper
1 primary · 1 co-sponsor

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