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Donate to CSI

So, you have subscribed to Skeptical Inquirer, joined CSI as an associate member, and you want to do more?

All donations to the Committee for Skeptical Inquiry (CSI) are tax-deductible through our 501(c)(3) educational non-profit status. Choose from the options below:

Donate with credit card on-line

Donate with credit card

Make a one-time or recurring donation in any amount. You'll also have the opportunity to sign up for our on-line newsletter.


Donate with credit card via the phone

To contribute to CSI over the phone, please use our toll-free number:

(outside U.S. call 716-636-1425)

Donate with check or money order via the mail

Make a check or money order out to CSI in the amount of your choice, and send to:

Committee for Skeptical Inquiry PO Box 703 Amherst, NY 14226-0703

To speak with CSI Directors & Fundraisers, contact:

Barry Karr CSI Executive Director PO Box 703 Amherst NY 14226 716-636-1425 x217