Business Services Online, Part 3 Business Services Online: The Joy of Using BSO, Part 3 In Part III, you will learn: - The advantages of Online W-2 and W-3 Filing - How to report wages to Social Security, and create Forms W-2 and W-3 online - How to download submitted reports You will find that it is faster to file W-2s and W-3s online,. You do not need any special software, can process up to 50 W-2s and immediate feedback is provided if the names and Social Security numbers do not match. (Javascript is required to view Mediasite content)