E-Filing Services allows the user to electronically file their W-2, 1099, W-2C and 1042S forms via a third party vendor. AMS is working with a specialist third-party provider who has built a state-of-the-art solution with which 1099-Etc is integrated. There are different levels of E-Filing Services available. Each is designed to allow the user the ability to customize their E-Filing Services for their own unique time and budget requirements.