Individual Taxpayer Identification Number (ITIN) is issued to individuals who are required to have a U.S. taxpayer identification number but who do not have and are not eligible to obtain a Social Security Number (SSN).

Whether you are applying for a New ITIN or renewing an expired ITIN, we can help you with passport/document certification. Accounting One is an IRS authorized Certified Acceptance Agent (CAA). We can certify supporting documentation to prove the ITIN applicant’s identity and foreign status, and to the best of our knowledge, the assurance that the documents are complete, authentic, and accurate. Please contact us for further information.