A common question from food and beverage manufacturers is whether sanitation process development can qualify as research and development for the federal R&D tax credit under Section 41. The short answer is that sanitation process development may constitute qualified research when the work evaluates alternative approaches to resolve a technical uncertainty about sanitation performance. Routine sanitation using established procedures 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 Sanitation Development May Warrant Review
Sanitation 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 process — evaluating alternative sanitation approaches to resolve uncertainty about whether a new process can achieve the required sanitation performance.
- New soil — testing alternative approaches to resolve uncertainty about whether a sanitation process can remove a new type of soil.
- New equipment — evaluating alternative approaches to resolve uncertainty about whether a sanitation process can sanitize new equipment.
- CIP development — testing alternative clean-in-place (CIP) approaches to resolve uncertainty about whether a new CIP system can achieve the required performance.
Routine Sanitation vs. Process Development
A central distinction is between routine sanitation and process development:
- Routine sanitation — performing sanitation using established procedures and known chemicals. There is no technical uncertainty. This is production, not research.
- Process development — developing a new sanitation process where there is a technical uncertainty about whether the process can achieve the required performance, and evaluating alternatives to resolve that uncertainty. This may warrant review.
Hypothetical Example
Consider a food manufacturer that is developing a new sanitation process for a new product line and is uncertain whether any available approach can achieve the required sanitation performance without damaging the product. The company evaluates alternative approaches, tests each, and systematically varies the approach to resolve the uncertainty. This systematic evaluation of alternatives may warrant review as qualified research.
By contrast, if the same manufacturer performs standard sanitation using established procedures, that is routine sanitation, 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 sanitation process development claims include process development records identifying the uncertainty and alternative approaches, sanitation-performance test results, and records of how results informed process decisions. For more, see our page on R&D tax credit documentation.
Key Takeaway
Sanitation process development may constitute qualified research when the work evaluates alternative approaches to resolve a technical uncertainty about sanitation performance. Routine sanitation using established procedures generally is not qualified research. Because the distinction is fact-specific, professional review is appropriate before claiming the credit.