IRS Certifying Acceptance Agent
Approved support for Form W-7 review and permitted identity-document authentication. The IRS makes every final ITIN decision.
CAA ITIN services
Get Form W-7 and ITIN application assistance with permitted document authentication, clear filing context, and support for eligible U.S. and international applicants.

IRS-authorized CAA support
English + Spanish start paths
Secure Form W-7 guidance
ITIN guidance
An ITIN is an IRS tax processing number for certain people who need a U.S. taxpayer identification number but are not eligible for a Social Security number. Eligibility, filing requirements, exceptions, and documentation depend on the applicant’s facts.
Approved CAA trust signal
SetRight provides ITIN application support through an IRS-authorized Certifying Acceptance Agent. We help review Form W-7 applications, verify required documentation, and guide eligible applicants through the process with a secure online workflow.
CAA support can include
Approved support for Form W-7 review and permitted identity-document authentication. The IRS makes every final ITIN decision.
An experience statement—not a claim that SetRight itself was founded in 2012.
Begin remotely, with sensitive records moving to an approved secure exchange only after review.
Support across the United States and for eligible applicants abroad with U.S. tax needs.
Important: A Certifying Acceptance Agent does not approve or issue ITINs. The IRS makes all final ITIN decisions. Certain documents or applicant situations may still require original or issuing-agency-certified documentation. CAA authorization does not imply IRS endorsement, sponsorship, or affiliation.
Review the likely W-7 reason, filing connection, and document requirements before beginning.
Identify whether an existing ITIN needs renewal in connection with a U.S. tax filing.
Coordinate eligible ITIN applications with the related U.S. tax return when applicable.
Plan consultations and secure document guidance for applicants outside the United States.
EN
Begin with a short inquiry about a new application, renewal, or connected U.S. filing.
English inquiry ↗ES
Inicie una conversación no confidencial por el canal de WhatsApp aprobado.
Mensaje en WhatsAppINTL
Discuss a U.S. tax or ITIN need from abroad, with secure exchange explained after review.
International consultation ↗Common questions
A Certifying Acceptance Agent, or CAA, is a person or organization authorized under a written agreement with the IRS to assist eligible applicants with Form W-7 and to authenticate permitted identity and foreign-status documents. A CAA is not an IRS employee or agent, and authorization does not mean IRS endorsement.
No. A CAA can review the application, certify permitted documentation, and submit the application package, but only the IRS can approve, deny, or assign an ITIN.
Often, a CAA can authenticate a qualifying passport so the original does not have to be mailed to the IRS. The CAA must review the original passport or an issuing-agency-certified copy, and certain dependent or document situations may still require original or issuing-agency-certified documentation.
Yes. SetRight can help eligible applicants begin from outside the United States, coordinate the required interview and document review, and explain the U.S. tax-return connection or applicable exception. The exact process depends on the applicant’s facts and location.
The required documents depend on the applicant category and must establish identity and foreign status. A valid passport can often serve as a stand-alone document; otherwise, the IRS may require a combination of approved documents. Dependents and certain exceptions can have additional requirements.
IRS processing times vary. Current Form W-7 instructions generally say to allow about seven weeks, or nine to eleven weeks during peak filing season or for applications submitted from overseas. These are IRS estimates, not guarantees, and delays or requests for more information can extend the process.
Begin from wherever you are