March 17, 2025

Transferable Tax Credit Handbook Version 3.1

A comprehensive guide to buying and selling tax credits. Navigate the transferability process from start to finish, from identifying appropriate credits to due diligence and legal documentation

Guide

March 10, 2025

Transferable Tax Credits in 2025: The Buyer Perspective

The transferable tax credit market remains active and resilient even in a fluctuating policy landscape. Learn what buyers are saying about their 2025 plans, and see the latest pricing data and insights.

Guide

November 4, 2024

Section 45 PTC Due Diligence Guide

A roadmap for assembling a due diligence package that satisfies the documentation needs of enterprise tax credit buyers, and provides tax credits sellers with insights on the type of documentation they will need to prepare.

Guide

October 10, 2024

Q3 2024 Market Intel: Transferable Tax Credit Pricing and Market Trends

Leveraging verified data from ~$10B of cumulative transaction volume, our quarterly market intel report explores pricing, market participation, and emerging commercial trends across §48 ITCs, §45 PTCs, and §45X AMPCs.

Guide

August 22, 2024

Section 48 ITC Due Diligence Guide

A roadmap for assembling a due diligence package that satisfies the documentation needs of enterprise tax credit buyers, and provides tax credits sellers with insights on the type of documentation they will need to prepare.

Guide

April 8, 2024

Transferable Tax Credit Payment Structures

Examine four payment structures under which corporate taxpayers can realize most or all of the benefit of a tax credit before paying the seller.

Guide

February 5, 2024

Timing of Transferable Tax Credit Purchases

Transferable tax credits are a useful tool for profitable companies looking to manage their tax position. When buying transferable tax credits, however, companies must consider their tax year-end in conjunction with that of the seller in order to claim the credits correctly and to the greatest extent possible.

Guide

September 27, 2023

Economic Model for Tax Credit Buyers

Download our transferability economic model for corporate taxpayers and align it with your company's fact pattern to ensure that you are aware of the post-tax nature of tax credit return metrics.

Guide

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Latest Articles

Insightful articles and updates from Reunion.

Reunion

March 20, 2025

Maximizing speed of origination and due diligence for a $200M transfer of §45 PTCs

How Reunion quickly matched two publicly traded companies and met the buyer’s “audit-ready” due diligence threshold across 100+ facilities.

Due Diligence & Risk Management

Andy Moon

March 17, 2025

The Road Ahead for Clean Energy Finance with Keith Martin and Jigar Shah

Reunion is excited to bring together two of the most insightful voices in clean energy — Keith Martin (Norton Rose Fulbright) and Jigar Shah (formerly of the DOE Loan Programs Office) — for an inside look at the current policy environment and market sentiment, and a big-picture discussion on what’s next.

Market Intel & Insights

Andy Moon

March 11, 2025

Strong Demand for Clean Energy Tax Credits Continues Into 2025, New Report Finds

Reunion Survey Shows 85% of Corporate Tax Credit Buyers Plan to Maintain or Increase Purchases

Market Intel & Insights

Denis Cook

February 12, 2025

Treasury, IRS release additional guidance on domestic content bonus elective safe harbor under the Inflation Reduction Act

Guidance contained in Notice 2025-08 “reflects improved default values that more closely align with the characteristics and costs of applicable project components and manufactured product components in the marketplace.”

Regulatory & Compliance

Andy Moon

February 5, 2025

A look back at 2024 from Reunion's co-founders

2024 was a breakout year for Reunion, and we have ambitious plans for 2025.

Market Intel & Insights

Alessio De Falcis

January 22, 2025

Residential solar investment tax credits: A $6B market in 2025

ITCs from "resi" solar present an attractive investment opportunity for large corporates. The credits can be purchased in nine-figure tranches and are exempt from PWA requirements.

General Educational Resources

Reunion Accelerates Investment Into Clean Energy

Reunion’s team has been at the forefront of clean energy financing for the last twenty years. We help CFOs and corporate tax teams purchase clean energy tax credits through a detailed and comprehensive transaction process.

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