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Donate to OTA

OTA is supported through the generous support of member company donations, in kind services and donations from individuals worldwide.  Your support helps OTA provide educational programming through training, events and webinars while developing and evangelizing best practices and codes of conduct. 

OTA works globally working in multi-stakeholder initiatives with industry, government agencies and regulatory bodies promoting self-regulation and meaningful legislation.


OTA is recognized as a 501c3 charitable organization by the United States Internal Revenue Service, (IRS). For more information please call OTA at +1 425-455-7400, or mail your contributions to:

Online Trust Alliance
726 99th Ave NE
Bellevue, WA 98004

Federal EIN: 20-5610601

OTA W-9 Form