Society of Children's Book Writers & Illustrators (SCBWI) In Brief Year Formed: 2009 Tax Code Designation: 501(c)(3) (See NCCS) Incorporation State: California Employer Identification Number: 30-0456551 Home Page: http://www.scbwi.org/ ByLaws: Additional Resources National Center for Charitable Statistics ProPublica Nonprofit Explorer GuideStar