An ITIN, or Individual Taxpayer Identification Number, is a tax processing number only available for certain nonresident and resident aliens, their spouses, and dependents who cannot get a Social Security Number (SSN). It is a 9-digit number, beginning with the number 9, formatted like an SSN (NNN-NN-NNNN).
To have a document authenticated: 1  The document must be either notarized by a DC notary public or signed by an authorized head of a DC government agency. 2  The Office of Notary Commissions and Authentications does not notarize documents.3  The cost is $15 per document, payable by check, money order or Visa or Master Card. The document must be either notarized by a DC notary public or signed by an authorized head of a DC government agency. 2  The Office of Notary Commissions and Authentications does not notarize documents.
Most Mailboxes USA or Etc. have notaries on call as well. Cost is specific by state. In CA, it's $10 per signature witnessed (so if two people are signing or two documents are being signed by one person, it'd be $20 for example).Bring the document(s) with you when you appear before the notary.You will be required to provide a valid ID and possibly a thumb print.ook up a Notaries Public in your local yellow pages. The last time I had to pay I paid something like $5 - $10 per document...but that may be different from notary to notary and place to place.... Otherwise, check with your bank.