The Business Component Strategy: How to Get It Right Under the New Form 6765

For tax teams at large companies, business components have always been a cornerstone of R&D tax credit documentation. But with the IRS’s 2025 updates to Form 6765, the margin for error just got smaller. Now, you must list the top 80% of Qualified Research Expenses (QREs) across no more than 50 business components—and you better get them right.

The IRS is tightening expectations, and vague or bloated groupings won’t cut it. If your business component strategy isn’t clear, defensible, and structured, you’re increasing your audit risk.

Here’s what your team needs to know.

Why Business Components Matter More in 2025

Section G of the new Form 6765 puts business components at the center of the claim. You’re no longer just reporting QREs—you’re mapping them to specific, discrete innovations.

Key IRS expectations include:

• A clear description of each component
• A statement of the scientific or technological uncertainty addressed
• A breakdown of wages, supplies, and contract research by component
• Categorization by type (product, process, software, technique, formula, invention)

Common Mistakes Tax Teams Make

Overly broad definitions (e.g., “Platform Rebuild” or “2024 Product Line”) that mask individual innovation efforts.
Too many components that dilute the 80% rule and overwhelm the form.
Lack of documentation linking each component to research activities and results.

If you can’t defend the “what” and the “why” of each business component, the IRS may challenge the entire claim.

What a Strong Business Component Strategy Looks Like

• Clearly scoped components: Break down projects into auditable, innovation-specific elements (e.g., “Adaptive Brake Sensor Algorithm” vs. “Vehicle Software Suite”).
• QRE alignment: Ensure all labor, supply, and contractor costs are traceable to each component.
• Repeatable framework: Your approach should be scalable across business units and easy to update annually.
• Shrink-back ready: Be prepared to narrow the scope of any component if challenged, per Little Sandy Coal

How to Build Your Business Component Strategy

1. Start with your product/dev lifecycle. Identify natural breakpoints—feature, system, component, iteration.
2. Interview R&D leaders. Align terminology between technical teams and tax documentation.
3. Document in real time. Don’t rely on interviews months after the fact. Use collaboration tools (e.g., Teams, Jira) to record work in progress.
4. Test your 80% rule. Run mock Form 6765 reports to ensure your top 50 components cover the majority of your QREs.

Final Thoughts: Get Strategic, Not Generic

The IRS is no longer accepting “good enough” business component reporting. For enterprise tax teams, that means tight alignment between documentation, engineering output, and QRE classification.

Need help building a defensible business component framework? Schedule a consultation with us today.