Tickets may be purchased directly from Amtrak or through Concur.  Individuals are expected to use coach class.  The ticket may serve as the receipt. 

Local Subway/Metro/Bus

Use of local transportation such as subways, metros and buses is often economical, but receipts are not generally available given the use of electronic cards, tokens, and debit cards. Receipts are not required but a detailed description is required for reimbursement.