CRF US is a registered 501(c)3 charity EIN 84-1711691. CRF UK is a registered charity under number 1127219. CRF SA is a registered NPC (non profit company) under number 2012 / 125734 / 08. Donations to CRF are tax-deductible to the extent allowed by U.S./UK law. All donations are non refundable.