I think it's like 14 days, although I have done it through a longer time period. Love that they no longer limit how many returns a year you can do within a year without a receipt - the info's always been available and they shouldn't have had such a policy, especially the one where you could only use the credit in the same department you originally got it from. Now, as long as they can look it up via your checking acct. #, or card #, they treat that info as your receipt, which they've always had access to. Now they are even better than some of the competition.