What is the Stand Up To Cancer Federal Tax ID number? 5 months ago Updated Stand Up To Cancer is a 501(c)(3) charitable organization, Federal Tax ID number is 88-4115555. Recently viewed articlesWhat is the Stand Up To Cancer Federal Tax ID number?Can I get a refund for donations made to a livestream?I donated but did not get a tax receipt. What do I do? Related articles Are donations made to my livesteam tax deductible? What is the Stand Up To Cancer Federal Tax ID number? Can I get a refund for donations made to a livestream? If a business donates goods or services to my stream, will they receive a tax receipt from Stand Up To Cancer?