Is there a time limit on submitting Travel Expenses?
The IRS states that expenses should be submitted and accounted for within a “reasonable” period of time. As soon as the Trip is completed, the Traveler should gather all necessary receipts and submit them for reimbursement. You may want to check with your Department so see if there is a more restricive department policy on the submission of receipts. Also, keep in mind there are time limits when charging expenses to a grant, and these limits must be adhered to.