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Support EFF by Donating Today

We know that giving to a charitable organization is an important and very personal decision. Here are three reasons you can be confident your investment in EFF is a good one:

  1. We make every dollar count.
  2. We have a proven history of accomplishments.
  3. More than 70% of our funding comes from individuals like you.

EFF does not sell or rent donor information under any circumstances, and we do not share information without prior consent except as compelled by law (see our Privacy Policy for details) and as necessary to complete donations.

EFF is a 501 (c) (3) charitable organization. Our tax ID number is 04-3091431. Your gift is tax deductible to the full extent provided by law. To view our financial records, please visit Guidestar or Charity Navigator. EFF's address is 454 Shotwell Street, San Francisco, CA 94110.