A common question from wood-product manufacturers is whether engineered-wood product development can qualify as research and development for the federal R&D tax credit under Section 41. The short answer is that engineered-wood product development may constitute qualified research when the work evaluates alternatives to resolve a technical uncertainty about product performance. Routine production of known engineered-wood products generally is not qualified research. This page explains the framework in general terms. It is educational and is not individualized advice. For the foundational framework, see our page on qualified research.
When Engineered-Wood Development May Warrant Review
Engineered-wood product development may warrant review when the work involves a genuine technical uncertainty and a process of experimentation. Under the four-part test, the work must be for a permitted purpose (developing or improving a product), be technological in nature (relying on engineering or materials science), be intended to eliminate uncertainty, and be conducted through a process of experimentation.
Common scenarios that may warrant review include:
- New product development — evaluating alternative designs to resolve uncertainty about whether a new engineered-wood product can achieve the required structural performance.
- New adhesive system — testing alternative adhesive approaches to resolve uncertainty about whether a new adhesive can achieve the required bond performance.
- New process — evaluating alternative manufacturing approaches to resolve uncertainty about whether a new process can achieve the required product quality.
- New application — testing alternative approaches to resolve uncertainty about whether an engineered-wood product can perform in a new application.
Routine Production vs. Product Development
A central distinction is between routine production and product development:
- Routine production — manufacturing known engineered-wood products using established methods and known formulations. There is no technical uncertainty. This is production, not research.
- Product development — developing new engineered-wood products where there is a technical uncertainty about whether the product can achieve the required performance. This may warrant review.
Hypothetical Example
Consider a manufacturer that is developing a new engineered-wood product for a high-moisture application and is uncertain whether any available adhesive and layup combination can achieve the required strength and moisture resistance. The company evaluates alternative approaches, tests each, and systematically varies the approach to resolve the uncertainty. This may warrant review as qualified research.
By contrast, if the same manufacturer produces a standard LVL beam using an established process, that is routine production, not research.
This example is illustrative only and does not state that the activity definitely qualifies.
Documentation That May Help
Records that can help support engineered-wood development claims include product development records identifying the uncertainty and alternative approaches, structural and moisture test results, and records of how results informed product decisions. For more, see our page on R&D tax credit documentation.
Key Takeaway
Engineered-wood product development may constitute qualified research when the work evaluates alternatives to resolve a technical uncertainty about product performance. Routine production of known engineered-wood products generally is not qualified research. Because the distinction is fact-specific, professional review is appropriate before claiming the credit.