Domestic Content Bonus Credit Solutions
The Inflation Reduction Act (IRA) introduces significant tax incentives for businesses investing in clean energy projects. A key component of these incentives is the domestic content bonus credit, which is a 10% investment tax credit for utilizing domestically manufactured components within a project. To qualify for enhanced tax credits, a certain percentage of these components must be produced in the U.S. This requirement aims to stimulate domestic manufacturing, create jobs and strengthen U.S. supply chains.
Baker Tilly helps businesses understand these intricate requirements and design projects to ensure they maximize available tax credits while remaining compliant.
What is the IRA domestic content requirement?
IRA 2022 guidance on the amount of project material which must be sourced and/or manufactured domestically has been set. The percentage of material that must be domestic is dependent on the year the project began construction (see below). However, when it comes to steel or iron components that are construction materials and structural in nature, 100% of the steel and iron must be U.S. sourced if the project began construction in 2023 and onward.
40%
2023 and 2024
45%
2025
50%
2026
55%
2027 and onward
Domestic content bonus credit compliance solution
Baker Tilly's team of manufacturing, tax and energy experts provides comprehensive solutions to help businesses navigate the IRA's domestic content requirements.
Compliance program objectives include:
- Assess domestic content compliance achievability
- Educate project and supply chain partners about roles and responsibilities
- Document domestic content compliance
Our services to ensure compliance and credit optimization include:
Risk analysis
After understanding the product status, our specialists will assess how the tax credit will be utilized, dig into the risk of recapture and review supply chain constraints.
Compliance assessments
Rely on our specialists to assess your project(s) to determine compliance with domestic content guidance and other IRA-related compliance needs.
Safe harbor and waiver guidance
Need to determine if your project qualifies for safe harbor? Or is your organization navigating the waiver process? We’re with you every step of the way.
Tax credit optimization
The domestic content bonus credit is just one piece of the puzzle. We’ll work with you to identify and maximize available tax credits and eligible bonus credits.
Supply chain assessment
Our industry specialists will evaluate a project’s supply chain to identify opportunities for ensuring domestic content bonus credit eligibility.
Documentation and reporting
Strong documentation will be required to substantiate the credit. We’ll work with your organization to create the necessary reporting to ensure compliance.
Dive into the solution

Inflation Reduction Act: Understanding the domestic content bonus requirement
Watch this on-demand webinar to uncover the nuances of the domestic content bonus requirement under the Inflation Reduction Act and understand how to take advantage of it.
Frequently asked domestic content questions
- No U.S. equivalent countries are eligible. Only the 50 U.S. states, U.S. territories and Washington, D.C. are acceptable manufacturing locations. Previous U.S. equivalents, trade pact partners and other U.S. substitutions are not allowed.
- Substantial documentation is required. A standalone letter or memo stating that the product meets domestic requirement is not enough. The organization must build a strong file of workpapers and documentation to ensure the credit value can be substantiated.
- Domestic content is calculated on manufacturer’s component cost (and not the owner or engineering, procurement and construction (EPC) cost). Organizations need to work through distributors and suppliers to get to the manufacturer and determine their cost of said components.
- Direct labor costs to assemble the manufactured product may be eligible in certain instances depending on where the manufacturing activities for components were performed.
- The investment tax credit recipient must sign a declaration that the tax credit application is complete, truthful and accurate. Corporate officers may be personally liable for financially material domestic content misstatements.
Eligibility for the domestic content adder requires project owners to plan for domestic content from design and procurement through construction documentation. This ensures that their projects qualify for the bonus credit.
The percentage varies depending on the type of project and the year it begins. Baker Tilly can provide specific guidance based on your project.
There are two components that ensure qualification:
- All of the manufacturing processes for the manufactured product take place in the U.S, which includes U.S. territories, and;
- All of the manufactured product components of the manufactured product are of U.S. origin. The manufactured product component is considered to be of U.S. origin if it is manufactured in the U.S., regardless of the origin of its subcomponents.
Our domestic content specialists can clarify the specific requirements for your industry.
Only direct costs as defined in section 1.263A-1(e)(2)(i) that are paid or incurred within the meaning of section 461 by the U.S. manufactured product’s manufacturer to produce the U.S. manufactured product or by the non-U.S. manufactured product’s manufacturer to produce or acquire the U.S. component.
Yes, the IRA includes domestic content safe harbor provisions. Baker Tilly can help you determine if your project qualifies.
The safe harbor alternative provides a method for project owners to calculate domestic content compliance. This alternative helps ensure that projects meet the requirements for the domestic content bonus credit. Notice 2024-41 updates the current safe harbor and introduces a new optional safe harbor for calculating domestic content bonus credit amounts.
Yes, there are waiver opportunities available for direct-pay recipients. These waivers can help project owners who may face challenges in meeting the domestic content requirements to avoid reductions in tax credit value.
For any other projects, there are no waivers available currently. The bonus credit is viewed as a bonus credit, not a requirement. Not meeting the conditions is not penalized in those situations, whether due to factors inside or outside of the project’s control.
Underwriters ensuring credit monetization will have specific expectations regarding domestic content compliance. Project owners should be prepared to meet these expectations to ensure successful credit monetization.
Yes, but there could be challenges along the way to consider. First, the project would require defining the specific manufactured products and manufactured product components at a project level. The project will also require cost gathering from all manufacturers supplying product to the project. If manufacturers are not willing or able to provide cost data, the likelihood of claiming a domestic content bonus credit is low. Last, there can be challenges in the monetization phase due to limited guidance provided to date on those projects. A proactive planning approach to engage suppliers, contractors and credit buyers as early as possible can usually reduce the risk of these areas blocking the success of a project.
We assist with the necessary documentation and reporting, ensuring you meet all IRS requirements.
Non-compliance can result in reduced tax credits or penalties. Baker Tilly helps you avoid these risks.
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The information provided here is of a general nature and is not intended to address the specific circumstances of any individual or entity. In specific circumstances, the services of a professional should be sought. Tax information, if any, contained in this communication was not intended or written to be used by any person for the purpose of avoiding penalties, nor should such information be construed as an opinion upon which any person may rely. The intended recipients of this communication and any attachments are not subject to any limitation on the disclosure of the tax treatment or tax structure of any transaction or matter that is the subject of this communication and any attachments.