COS is a public charity as described in Section 501(c)(3) of the Internal Revenue Code; EIN #46-1496217. Your donation is tax deductible to the extent allowed by law. Help us keep science open and make a donation today. If you have questions or would like to support COS using assets or mechanisms outside those mentioned above, please contact Tina Krall, Director of Development, via email at firstname.lastname@example.org
or call (434) 207-2229.