Humanitix's Taxpayer Identification Number is 36-4956766 If required, learn how to provide taxpayer information to Humanitix:U.S.โNon-U.S.Related ArticlesPayment processing options for your Humanitix eventSell tickets on the day with the Humanitix box office appHumanitix host best practicesWhy are you requesting my taxpayer information? (U.S. citizens)Why are you requesting my taxpayer information (non-U.S. citizens)