IRC §45X · production credit
Section 45X: selling the Advanced Manufacturing Production Credit
A per-unit credit for solar, wind, inverter and battery components and critical minerals made in the United States. One of the largest and best-priced parts of the transfer market.
Verified · IRS Form 7207, Advanced Manufacturing Production Credit
At a glance · §45X
- What it rewards
- Eligible components produced in the United States and sold to an unrelated person in the taxpayer's trade or business, plus 10% of production costs for applicable critical minerals (2.5% for metallurgical coal).
- Type
- Production credit (PTC): earned per unit produced or sold
- Rate
- Fixed dollar amounts per unit set in the statute (per watt, per kWh of battery capacity, per component).
- Credit period
- Earned in the year the component is sold.
- Claimed on
- Form 7207, carried to Form 3800
- Transferable?
- Yes, under §6418. Not to a specified foreign entity (tax years beginning after 4 July 2025).
- Status
- Open Phases down for components sold after 2029 (75% in 2030, 50% in 2031, 25% in 2032, nothing after). Wind components produced and sold after 2027 earn nothing. Components with material assistance from a prohibited foreign entity are excluded for tax years beginning after 4 July 2025.
- Key dates
- : No transfers of these credits to a specified foreign entity
- : §45X ends for wind energy components
- : §45X phase-down begins for components sold after 2029
- Last verified
Who earns it and how it is measured
A manufacturer earns §45X on eligible components produced in the United States and sold to an unrelated person in its trade or business[1]. The amounts are fixed in the statute for each type of component. Inverters, for example, earn an amount applied to their capacity that ranges from 0.25¢ for a central inverter through 1.5¢ (utility), 2¢ (commercial) and 6.5¢ (residential) to 11¢ for a microinverter or distributed wind inverter[1]. Applicable critical minerals earn 10% of production costs, or 2.5% for metallurgical coal[1].
The credit arises when the component is sold, so it is earned continuously through the year rather than once.
The 2025 changes that bind sellers now
- Phase-down. Components sold in 2030 earn 75% of the credit, in 2031 50%, in 2032 25%, and nothing after 2032[1].
- Wind components end sooner. No credit for wind energy components produced and sold after 31 December 2027[1].
- Critical minerals. Metallurgical coal produced after 2029 earns nothing; other critical minerals phase down after 2030[1].
- Material assistance. For tax years beginning after 4 July 2025, a component that includes material assistance from a prohibited foreign entity is not an eligible component[1]. The thresholds rise year by year; solar components sold in 2026 need a material-assistance cost ratio of at least 50%, battery components 60%[2].
- No transfers to a specified foreign entity for tax years beginning after 4 July 2025[3].
Selling it
Whether to sell or take direct pay, and how §45X sales are structured: §45X for manufacturers.
- Register before you file, with a registration number for each eligible credit property[4]; allow at least 120 days before the return’s due date[5].
- Claim on Form 7207[6]. The transfer election identifies the relevant Form 7207 lines for the property[7], and the amount transferred goes in Form 3800, Part III, column (f)[8].
- Get paid in cash inside the window: from the first day of your tax year in which the credit is determined to the due date of the transfer election statement. A binding commitment to buy can be signed earlier[9].
What buyers ask for on a §45X deal: production and sales records by component and quarter; evidence that buyers of the components were unrelated; the per-unit calculation; and the material-assistance analysis.
Common mistakes
- Claiming §45X and §48C on the same plant. Components produced at a facility whose property was taken into account for a §48C credit are not eligible components[1].
- Ignoring the related-party rule for both the component sale and the credit sale[3].
- Overstating the credit. An excessive credit transfer costs the buyer the excess plus 20%, so buyers price the risk[3].
Frequently asked questions
Does Form 7207 relate to §45X?
Yes. Form 7207 is the IRS form for the advanced manufacturing production credit[6].
When can a buyer use a purchased §45X credit?
In its first tax year ending with, or after, the seller’s tax year in which the credit was determined[3].
Market price
About $0.925 on average in the second quarter of 2026.[Cenet Capital]
Market estimate, not an offer. Prices move with buyer demand, deal size, seller credit quality, insurance and foreign-entity exposure. Run your own figures in the Credit Value Estimator, or compare every published report on the prices page.
Deadlines for §45X
- No transfers of these credits to a specified foreign entityFor tax years beginning after 4 July 2025, credits under §§45Q, 45U, 45X, 45Y, 45Z and 48E may not be transferred to a specified foreign entity.
- §45X ends for wind energy componentsNo §45X credit for wind energy components produced and sold after 31 December 2027.
- §45X phase-down begins for components sold after 2029Components sold in 2030 earn 75%, in 2031 50%, in 2032 25%, and nothing after 2032. Metallurgical coal produced after 2029 earns nothing; other critical minerals phase down after 2030.
Sources
- 26 U.S.C. § 45X — Advanced manufacturing production credit
- 26 U.S.C. § 7701(a)(51)–(52) — Prohibited foreign entity; material assistance
- 26 U.S.C. § 6418 — Transfer of certain credits
- 26 CFR § 1.6418-4 — Additional information and registration
- Register for elective payment or transfer of credits (page updated 12 Aug 2026)
- About Form 7207, Advanced Manufacturing Production Credit
- 26 CFR § 1.6418-2 — Rules for making transfer elections
- Instructions for Form 3800 (2025)
- 26 CFR § 1.6418-1 — Transfer of eligible credits (definitions)
- Tax credit price calculator: what is your credit worth in cash? (7 Oct 2026)