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Organic Seed Alliance

Putting the power of seed into the hands of growers

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Charitable Disclosures

Legal & Financial Transparency

Organic Seed Alliance is a nonprofit organization recognized as tax-exempt under Section 501(c)(3) of the Internal Revenue Code. Contributions to Organic Seed Alliance are tax-deductible to the extent permitted by law.

Federal Tax ID (EIN): 51-0175667

Organic Seed Alliance is registered to solicit charitable contributions in states where registration is required. We are committed to transparency and accountability in our programs, finances, and governance.

Access to Financial Information

View OSA’s 2024 990

Financial and other information about Organic Seed Alliance’s purpose, programs, and activities may be obtained by contacting us at:

Organic Seed Alliance
PO Box 772
Port Townsend, WA 98368

admin@seedalliance.org

Additional financial information, including required filings, may also be available through applicable state charitable oversight agencies.

State-Specific Disclosures

California residents:
Official registration and financial information for Organic Seed Alliance may be obtained from the California Attorney General’s Registry of Charitable Trusts at https://oag.ca.gov/charities.

New York residents:
A copy of our most recent annual report may be obtained from the New York State Attorney General’s Charities Bureau or by contacting Organic Seed Alliance.

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Putting the power of seed into the hands of growers

PO Box 772
Port Townsend, WA 98368

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Organic Seed Alliance is a 501(c)(3) nonprofit organization. EIN 51-0175667.

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Request for Proposals are LIVE!

In 2027, we will have separate In-person (March 26th & 27th) and Virtual (March 30th & 31st) components, providing an interactive agenda of workshops, demonstrations, farm tours, lightning talks, art, seed swaps, affinity spaces, keynote presentations, and of course – celebration!

RFP due July 1st, 2026
Submit a proposal