Every new Texas sales tax permit, every daySubcritical Systems
Subcritical Systems is an Austin, Texas-based company focused on developing safer nuclear energy through the energy amplifier concept. They aim to license their inherently safe nuclear technology to generate electrical power. The company's website and press coverage confirm it is an early-stage startup in the nuclear energy sector.
Permit issued March 17, 2026 · Austin, TX · Travis County
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Texas Comptroller of Public Accounts · Entity 32098633202-1
About Subcritical Systems
Subcritical Systems is a nuclear energy business that received a Texas sales tax permit on March 17, 2026 from the Texas Comptroller of Public Accounts. This is a permit issue date, not an LLC formation date. The business is located in Austin, Texas 78744. Travis County is its county of record.
One of 544 businesses receiving Texas sales tax permits in Austin in March 2026, and the only nuclear energy business registered there that month.
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Permit Details
Frequently Asked Questions
When was Subcritical Systems's Texas sales tax permit issued?
Subcritical Systems's Texas sales tax permit was issued on March 17, 2026. This is a permit date, not an LLC formation date.
Where is Subcritical Systems located?
Subcritical Systems is based in Austin, TX, 78744, in Travis County.
What type of business is Subcritical Systems?
Subcritical Systems is classified as a nuclear energy business (advanced nuclear power).
Does Subcritical Systems have an EIN on file?
No EIN was found on file for Subcritical Systems at the time of registration.
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