Do not make a amended return if the IRS is requesting the additional information. Wait until they send the letter and fax over the information they are asking for. If you amended you will need to mail it and it will take another 6 to 12 weeks before you seen your refund. I made that mistake last your for 2018. This time I faxed the information IRS asked for again and it took another 21 days to get my refund instead of 12 weeks.
