[UPDATE, Sept. 21, 2018: According to a Concur user guide, Hilton resumed providing e-receipts. They are available for hotel stays throughout the Americas.] [UPDATE, June 22, 2017: Concur no longer integrates e-receipts from Starbucks purchases. “This is due to issues that prevent us from providing you with the standard that we maintain for all our apps,” according to information sent…