To fix this rejection, review the entry for the taxpayer's address and ensure that the taxpayer's province and postal code are entered in the correct format. Please note that an APO address isn't considered a foreign address, regardless of where the base is located. Also, please ensure there are no special characters entered in any of the address fields. If necessary, make the appropriate change and re-submit this return electronically. However, if the reject continues, you may want to file this return via U.S. Mail. To file your state return, print it and mail to the appropriate taxing authority.