Got a letter from Franchise Tax Board asking about my unreimbursed employee expenses. Im a W2 employee but I dont get any benefits from work except my salary so I pay for my own liability insurance, licenses, professionial dues, continuing ed, and other expenses related to my job. Im a healthcare professional. Now, the FTB was asking for a detailed schedule of each expense that I had back in 2010. My dillema is I dont have all the necessary receipts to show the FTB. I couldn't find all my receipts anymore. What would be the consequence then if I can't substantiate all my deductions. What is the best approach to this issue?