How long do I have to file a refund for my USPS postage?
You have 30 days to request a refund for any postage purchased from USPS. Of course, if the postage enters the mailstream, then you may no longer request a refund for it.
You have 30 days to request a refund for any postage purchased from USPS. Of course, if the postage enters the mailstream, then you may no longer request a refund for it.