The latest version ezW2 software supports eFile feature. ezW2 software can generate the W2 documents for eFile purpose. User needs to upload it to SSA sites with his owner account.
Followings are the steps:
1. Start ezW2 software
2. Set up company
3. Add (or Import) recipients
4. Enter (or Import) 1099 data
You can see more details about step 2-4 at
http://www.halfpricesoft.com/business-blog/post/2010/12/09/How-to-Prepare-Form-1099-misc-yourself.aspx

6. Navigate to IRS site and upload this document
https://fire.irs.gov/firev1r/default.aspx
Other Resources:
http://www.halfpricesoft.com/business-blog/post/2011/01/23/5-Easy-Steps-to-Print-Forms-W2-Yourself.aspx
http://www.halfpricesoft.com/business-blog/post/2010/12/09/How-to-Prepare-Form-1099-misc-yourself.aspx
http://www.halfpricesoft.com/business-blog/post/2012/03/27/How-to-eFile-the-W2-Forms-to-SSA.aspx

To learn more about ezW2, 1099 W2 Printing software, please visit
http://www.halfpricesoft.com/w2_software.asp
