Flexible Spending Account (FSA) participants have until December 31, 2013, to receive services or purchase eligible items as part of the 2013 FSA plan. Participants then have until March 31, 2014, to file a claim for reimbursement. Money left unspent will be lost. To check the balance of an FSA spending account, log on to the Flex Direct website at https://www.flexdirect.adp.com.