Accredited Land Trust Conservation Organizations in the United States
As of 2025, 478 land trusts across 46 U.S. states and territories hold accreditation from the Land Trust Accreditation Commission, an independent program of the Land Trust Alliance established in 2006. Together, these organizations steward nearly 20 million acres—roughly 77% of all conservation lands and easements held by U.S. land trusts.
What Accreditation Means for Landowners and Donors
Accreditation verifies that a land trust meets rigorous national standards for governance, finances, transactions, and long-term stewardship. For landowners considering a conservation easement donation, working with an accredited trust provides assurance that:
- The organization follows ethical practices and sound financial management
- Easements will be monitored and defended in perpetuity
- The donation qualifies under IRS requirements for charitable deductions
Tax Benefits of Conservation Easement Donations
Donating a conservation easement to a qualified accredited land trust can yield significant tax benefits:
| Benefit | Details |
|---|---|
| Federal Income Tax Deduction | Up to 50% of AGI; 15-year carryforward |
| Enhanced Farmer/Rancher Deduction | Up to 100% of income for qualifying agricultural producers |
| Estate Tax Exclusion | Up to 40% of land value excluded (capped at $500,000) under IRC §2031(c) |
| State Tax Credits | 14 states plus Puerto Rico offer additional credits (typically 15–30%) |
Finding the Right Land Trust
Accredited land trusts vary widely in specialization and geographic focus. Key factors when selecting an organization include:
- Geographic Coverage
- Some trusts operate in a single county; others span entire states or multi-state regions
- Conservation Focus
- Specializations range from farmland preservation and forestland protection to wildlife habitat, watershed conservation, and urban green space
- Capacity for Stewardship
- Larger trusts may offer dedicated stewardship staff, legal resources, and monitoring infrastructure
The Land Trust Accreditation Commission maintains a public Accredited Land Trust Locator that allows searching by state and region.