Solar Financing Tax Equity Structures: Sale-Leasebacks, Inverted Leases, Partnership Flips, Tax-Credit Transfers
Changes After OBBBA, Choosing the Right Structure, Weighing Advantages and Drawbacks of Various Structures

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Course Details
- smart_display Format
Live Online with Live Q&A
- signal_cellular_alt Difficulty Level
Intermediate
- work Practice Area
Energy
- event Date
Thursday, October 30, 2025
- schedule Time
1:00 p.m. ET./10:00 a.m. PT
- timer Program Length
90 minutes
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This 90-minute webinar is eligible in most states for 1.5 CLE credits.
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Live Online
On Demand
This CLE webinar will examine current solar financing structures in the wake of the Inflation Reduction Act's (IRA) implementation and the subsequent changes under the One Big Beautiful Bill Act (OBBBA). The panel will discuss sale-leasebacks, inverted leases, partnership flips, and the increasingly common tax-credit transfer structure, analyzing advantages and drawbacks of each from legal, business, financial, and tax perspectives. The webinar will address how accelerated phaseouts, construction-start deadlines, and final IRS regulations are influencing deal structures today.
Faculty

Ms. Jacques is a senior associate in Norton Rose Fulbright's New York office. Gabrielle's practice is focused on federal income tax law, with particular emphasis on renewable energy transactions.

Ms. Lefko focuses her practice on all areas of federal income tax law, with a particular emphasis on tax controversy and renewable energy tax issues. She represents developers and investors in various energy and renewable energy projects, including transactions involving section 45 production tax credits for the production of electricity from renewable resources, including the purchase and sale of wind, open-loop biomass, landfill gas, geothermal and refined coal facilities. Ms. Lefko also advises on section 48 investment tax credits for solar projects, the Section 1603 Treasury Grant Program and other renewable energy incentives.
Description
There are now four primary paths for monetizing solar tax incentives: the three traditional tax equity structures and the post-IRA transferability option under IRC §6418. The OBBBA has significantly changed the timeline, accelerating the phase out of tech-neutral credits (45Y/48E) after 2027 and ending the residential solar credit (25D) after 2025, making construction-start strategy essential.
IRS final rules on elective pay (6417) and transferability (6418) have standardized market practices for registration, documentation, and "paid-in-cash" requirements. Sponsors are increasingly pairing credit transfers with bridge financing, back-leverage debt, and tax insurance to optimize returns. Our panel will explore how to position projects to meet the prevailing wage and apprenticeship and domestic content requirements while maximizing value.
Listen as our panel covers the updated deal landscape, compares the structures in light of current policy changes, and shares strategies for mitigating risks and seizing opportunities before the next round of phaseouts.
Outline
I. Introduction
II. Current state of the solar finance market and trends for the near future
III. Choosing the appropriate tax equity structure
A. Sale-leaseback
B. Inverted lease
C. Partnership flip
D. Tax-credit transfer under Section 6418
IV. Regulatory framework and deadlines
V. Key negotiation points
VI. Practitioner takeaways
Benefits
The panel will review these and other noteworthy issues:
- When to choose one structure over another or hybridize
- What are the main issues on which the parties spend the most time in negotiations?
- Strategies to meet construction-start deadlines for 45Y/48E eligibility before OBBBA phaseouts
- Key negotiation points: basis step-ups, change-in-law allocation, DROs, flip yields, tax insurance, recapture coverage, unwinds
- How credit transfers are priced, documented, and paired with bridge/back-leverage facilities
- Practical implications of PWA/apprenticeship and domestic content rules on deal structure
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Solar Financing Tax Equity Structures: Sale-Leasebacks, Inverted Leases, Partnership Flips, Tax-Credit Transfers
Thursday, October 30, 2025
1:00 p.m. ET./10:00 a.m. PT
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