Originally Posted by Guti_90

The adress on my ITIN paper is different . Do I still send it to this adress? Or the one in the paper?

It says

For assistance call us at:
(215)516-ITIN(4846)
This is not a toll free number

Or you may write to us at:

Internal Revenue Service
Post Office Box 447
Bensalem, PA 19020