R&D Tax Credit Documentation
Technical Documentation & Qualification Support for IRC §41 and §174
We provide the technical substantiation and engineering documentation that CPAs and tax advisors need to support R&D; tax credit claims. Our focus is on creating audit-ready technical narratives and compliance documentation—not tax preparation or attestation.
Our R&D Tax Credit Substantiation Services:
How It Works:
1. DISCOVER
Initial Assessment of your R&D activities, documentation gaps, and technical substantiation needs.
2. INTERVIEW
Structured technical interviews with project leads and engineering teams to capture qualified activities.
3. DRAFT & MAP
Creation of technical narratives with comprehensive evidence mapping to support tax positions.
4. CPA HANDOFF
Delivery of complete substantiation package to your tax advisor for final credit calculation and filing.
Industries We Serve:

Aerospace

Advanced Manufacturing

Energy

Software /
Fintech

Defense Contracting
Key Differentiator:
We are not CPAs or tax preparers—we provide technical and engineering documentation support only. We work alongside your tax advisor to ensure your R&D; activities are properly substantiated from a technical perspective.
How can Tailwind propel your business forward?
Reach out today to start the conversation.
