Transferability gives project owners a new way to monetize clean energy tax credits, but it does not turn the credit into a simple receivable. The seller still has to register the project, support the credit calculation and give a buyer enough information to close with confidence.
The Treasury Department and IRS released final regulations on April 25, 2024. Section 6418 allows an eligible taxpayer to transfer all or a portion of an eligible credit to an unrelated taxpayer in exchange for cash. The payment is not included in the seller's gross income and is not deductible by the buyer. Eligible credits include Sections 48 and 48E, along with several production and manufacturing credits identified in the statute.
The election is a tax filing, not only a contract
The project owner and credit buyer can negotiate the commercial agreement before a project is placed in service, but the transfer is completed through the federal tax process. The seller must complete pre-filing registration, receive a registration number for the eligible credit property and make the transfer election on a timely filed return.
A transferred credit cannot be transferred again. The final rules also prevent a taxpayer from separating and selling only the bonus portion of a credit. A seller may transfer a percentage of the total eligible credit, but the base and bonus amounts travel together within that portion.
Risk moves with the credit
For transferred investment credits, the buyer generally bears the tax liability associated with a later recapture event for the portion it purchased. The rules also address excessive-credit transfers and potential penalties. That makes project diligence part of the tax-credit transaction.
A buyer will typically need support for placed-in-service status, eligible basis, bonus-credit qualification and the absence of known recapture issues. The seller still needs a complete project file because the credit calculation, registration and representations originate with the project owner.
Practical project implications
- Decide early whether the credit will be retained or transferred.
- Build registration and tax-deliverable dates into the project schedule.
- Keep basis, domestic-content, energy-community and labor records in one diligence file.
- Align purchase-agreement representations with the records the project can actually provide.
- Model transaction fees, discount and closing timing rather than assuming the full face value is available at placed in service.
For project owners, the cleanest transfer process starts well before a buyer enters the conversation. A complete project file, a realistic closing schedule and representations grounded in records make the credit easier to diligence and easier to price.