By chance did you have a 1095 A form to fill out, if so, IRS is requiring people to submit their 1095 A form before refund is issued. This happened to me. Filed 1-12-20 accepted 1-27 and just got a letter on 2-22 asking for me to submit my 1095A form and a 8962. There are also people that are having to submit proof of identity.. Good luck
