Please note that it usually takes about 7-10 business days for the U.S. Postal Service to deliver the refund checks, but occasionally it can take up to 30 days. After we have received and processed your return, Revenue Online will provide you with an updated status as the refund moves through our system. It may take a few days for an updated status to appear. Please check back often to verify where your return/refund may be in our process. If your refund check has not been received after 30 days from the issued date, or has been destroyed, lost or stolen, please call (303) 238-7378 and request to have a refund reissue form mailed to you.