You need to use the form www.irs.gov/pub/irs-pdf/f4506t.pdf to obtain your tax account transcript.
On the form - check the box 8 for information about W2, 1099, 1098 forms.
You have three easy and convenient options for getting copies of your federal tax return information -- tax account transcripts--by phone, by mail, or online.
The new online ordering method, Order A Transcript - http://../individuals/article/0,,id=232168,00.html , is available and makes ordering simple.
You may also request transcripts by calling 1-800-908-9946_, or order by mail using IRS Form 4506T (Request for Transcript of Tax Return).
Let me know if you need any help.
Be sure to ask for clarification if needed.