W7 Form Mailing Address - If you must send original documents, you can send the irs a prepaid express envelope with your application to have them returned faster. Applicants can apply by mail, through an acceptance agent or in person at. Internal revenue service itin operation p.o. You don’t need to provide a return envelope, but you can include a prepaid express mail or courier envelope for faster return delivery of valuable documents such as passports. Certain identification documents have very specific requirements about what they must include. Individual taxpayer identification number (itin) Find out how to file, what documents to submit, and where to mail the form.
Individual taxpayer identification number (itin) Find out how to file, what documents to submit, and where to mail the form. Applicants can apply by mail, through an acceptance agent or in person at. Internal revenue service itin operation p.o. Certain identification documents have very specific requirements about what they must include. You don’t need to provide a return envelope, but you can include a prepaid express mail or courier envelope for faster return delivery of valuable documents such as passports. If you must send original documents, you can send the irs a prepaid express envelope with your application to have them returned faster.