Immigrant visa to USA for husband

Hi yes you can file online but it will have to be printed out and mailed to the US. You will need to fill out the i130 petition for your spouse and I went on the website and paid for the site to help me with this. once i completed the forms I printed out the packet and mailed it. You will need two passport pictures of yourself and husband and also two witnesses who know about your marriage to write a letter and be notarized and also you will need the payment to file this paperwork which is $535 us dollars. once they receive they packet with all the correct info the process for approval could take 8 to 10 months, at that time they will contact you to let you know they are sending the information to the visa processing center and then i believe they will contact you again to set him up with an interview with the US embassy for a visa. Im still going through the process myself i filed for it in December of 2017 but im also in the united states i did not stay and live in Egypt.