# Onshore

> Onshore pairs AI agents with credentialed tax professionals to find, document, and defend the R&D tax credits and property deductions U.S. businesses are owed. Every figure is reviewed by a real expert before filing and stood behind through audit.

## What Onshore does
- R&D Tax Credits — find, document, and defend federal and state R&D credits.
- 179D Deduction — the energy-efficient commercial building deduction (lighting, HVAC, envelope), including the designer allocation for government/tax-exempt buildings.
- Cost Segregation — engineering studies that reclassify building components into 5-, 7-, and 15-year property to accelerate depreciation.
- Section 180 — the residual soil-fertility deduction on newly purchased farmland.
- Amended & Corporate Returns — recover prior-year credits and file alongside the credit work.

## Industries served
- Agriculture: https://onshore.com/industries/agriculture
- Architecture & Engineering: https://onshore.com/industries/architecture-engineering
- Manufacturing: https://onshore.com/industries/manufacturing
- Oil & Gas: https://onshore.com/industries/oil-and-gas

## Key pages
- Home: https://onshore.com/
- Services: https://onshore.com/services
- 179D: https://onshore.com/services/179d
- Cost Segregation: https://onshore.com/services/cost-segregation
- Contact (free assessment): https://onshore.com/contact
- Blog: https://onshore.com/blog

## Notes
- Onshore provides educational information, not tax advice. Eligibility and amounts depend on specific facts, and a credentialed tax professional reviews every claim before filing.
- Contact: hello@onshore.com