IRS Creates Rocket Science Rules for Hydrogen Tax Credits
Published Date: 1/10/2025
Rule
Summary
Starting January 10, 2025, clean hydrogen producers can claim new tax credits thanks to updated IRS rules from the Inflation Reduction Act. These rules explain how to measure emissions, verify clean hydrogen production, and even upgrade facilities to qualify. If you make or use clean hydrogen or renewable electricity for it, these credits could save you money and boost clean energy growth!
Analyzed Economic Effects
9 provisions identified: 4 benefits, 3 costs, 2 mixed.
Per‑Kilogram Clean Hydrogen Credit
The rule gives a production tax credit per kilogram of qualified clean hydrogen based on lifecycle GHG emissions. For facilities not meeting wage/apprenticeship rules, the pre‑inflation per‑kg amounts are $0.12, $0.15, $0.20, or $0.60 depending on whether lifecycle emissions are in the bands ≤4/≥2.5, <2.5/≥1.5, <1.5/≥0.45, or <0.45 kilograms CO2e per kilogram of hydrogen; the $0.60 base is inflation‑adjusted each year.
Five‑Times Bonus for Prevailing Wages
If a qualified facility satisfies the prevailing wage and apprenticeship requirements, the section 45V production credit is multiplied by five for the applicable hydrogen. The prevailing wage/apprenticeship requirements apply to construction and certain alterations, and the 10‑year credit period begins on the facility's placed‑in‑service date.
Election To Use Energy Investment Credit
Owners may elect under section 48(a)(15) to treat qualified property in a specified clean hydrogen production facility as energy property and claim an energy credit instead of the production credit. Electing section 48 for a specified facility (placed in service after December 31, 2022) denies any section 45V or section 45Q production credit for that facility.
Energy Credit Basis Percentages by Emissions
Under the section 48 election, the energy percentage of basis for qualified property is set by lifecycle emissions bands: 1.2% for 4–2.5 kg CO2e/kg, 1.5% for <2.5–1.5 kg, 2% for <1.5–0.45 kg, and 6% for <0.45 kg CO2e/kg. The section 48 rule applies to property placed in service after December 31, 2022.
Verification and Third‑Party Checks Required
Hydrogen production, and the sale or use of that hydrogen, must be verified by an unrelated third party in a form or manner prescribed to qualify. Electricity produced by a taxpayer and used to make qualified hydrogen can be treated as sold to an unrelated person only if that use and production are verified by an unrelated third party.
GREET Model and PER Petition Process
Lifecycle greenhouse gas emissions are determined using the GREET model (or a successor) through the well‑to‑gate boundary, and taxpayers may petition for a provisional emissions rate (PER) when no emissions rate is determined. The Department of Energy opened an Emissions Value Request Process (EVRP) to support PER petitions.
Facility Definition and Allocation Rules
The regulations define a 'facility' as a single production line whose components function interdependently for the lifecycle GHG emissions rate used to determine the credit. Purification equipment that affects purity is part of the facility, downstream transport beyond point of production is excluded, and taxpayers must use a reasonable method to allocate emissions for multipurpose components.
Retrofits and Modified Older Facilities Qualify
If a facility originally placed in service before January 1, 2023 is later modified to produce qualified clean hydrogen, and modification costs are capitalized, the facility is treated as originally placed in service on the date the modification property is placed in service for the 10‑year credit period. This rule is effective for modifications made after December 31, 2022.
Eligibility: U.S. Production, Sales, and Verification
To be 'qualified clean hydrogen' the hydrogen must be produced in the United States or a U.S. territory, produced in the ordinary course of the taxpayer's trade or business, and for sale or use; production and sale or use must be verified by an unrelated party. A 'qualified clean hydrogen production facility' must begin construction before January 1, 2033.
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