A common question from manufacturers is whether lamination process development can qualify as research and development for the federal R&D tax credit under Section 41. The short answer is that lamination process development may constitute qualified research when the work evaluates alternatives to resolve a technical uncertainty about lamination performance. Routine lamination using established methods 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 Lamination Development May Warrant Review
Lamination process 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, be technological in nature, be intended to eliminate uncertainty, and be conducted through a process of experimentation.
Common scenarios that may warrant review include:
- New material lamination — evaluating alternative lamination parameters to resolve uncertainty about whether a new material can be laminated without defects.
- New adhesive — testing alternative adhesive approaches to resolve uncertainty about whether a new adhesive can achieve the required bond.
- New process — evaluating alternative lamination approaches to resolve uncertainty about whether a new process can achieve the required performance.
- New product — testing alternative approaches to resolve uncertainty about whether a new laminated product can achieve the required properties.
Routine Lamination vs. Process Development
A central distinction is between routine lamination and process development:
- Routine lamination — laminating using established methods, known adhesives, and known parameters. There is no technical uncertainty. This is production, not research.
- Process development — developing new lamination approaches where there is a technical uncertainty about whether the process can achieve the required performance. This may warrant review.
Hypothetical Example
Consider a manufacturer that is developing a lamination process for a new veneer and is uncertain whether any available pressure and temperature combination can achieve the required bond without delamination. The company evaluates alternative parameters, tests each, and systematically varies the approach to resolve the uncertainty. This may warrant review as qualified research.
By contrast, if the same manufacturer laminates a known veneer 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 lamination development claims include process development records identifying the uncertainty and alternative parameters, bond-quality test results, and records of how results informed process decisions. For more, see our page on R&D tax credit documentation.
Key Takeaway
Lamination process development may constitute qualified research when the work evaluates alternatives to resolve a technical uncertainty about lamination performance. Routine lamination using established methods generally is not qualified research. Because the distinction is fact-specific, professional review is appropriate before claiming the credit.