Expert guidance to help you apply for an ITIN accurately and in full compliance with IRS requirements.
WHO WE ARE
CertifiedAcceptanceAgent.com is a dedicated IRS Certified Acceptance Agent (CAA) providing professional ITIN application, renewal, and identity verification services for individuals and businesses worldwide.
We assist both U.S. and non-U.S. residents who are required to interact with the U.S. tax system but are not eligible for a Social Security Number (SSN). Our role is to simplify the ITIN process while maintaining accuracy, confidentiality, and full compliance with IRS regulations.
CAA | Global TIN Services
A Certified Acceptance Agent (CAA) is an individual or organisation authorised by the U.S. Internal Revenue Service (IRS) to assist taxpayers with ITIN applications and verify identity documents under strict IRS guidelines.
As a CAA, we are authorised to:
Our services operate fully within the IRS Acceptance Agent Program, ensuring transparency, compliance, and accountability.
CAA | Global TIN Services
Our mission is simple:
To make ITIN compliance clear, accurate, and accessible for individuals and businesses worldwide.
We aim to remove confusion from the ITIN process by offering:
We believe that ITIN applications should not be stressful, delayed, or rejected due to avoidable errors.
OUR VALUES
Every ITIN application is carefully reviewed to align with current IRS Form W-7 instructions and documentation requirements.
All personal and identity documents are handled with strict confidentiality and secure processing procedures.
We clearly explain each step of the ITIN process, including eligibility, documentation needs, timelines, and possible outcomes.
Our services are designed for international clients, allowing applicants worldwide to obtain ITINs without unnecessary travel or risk.
Accuracy & Compliance
CAA | Global TIN Services
We support individuals and families worldwide who are required to meet U.S. tax reporting obligations, including:
Non-U.S. residents with U.S. tax obligations
Foreign investors in U.S. real estate or businesses
International business owners and partners
Students, researchers, and academics
Spouses and dependents of U.S. taxpayers
Professionals claiming U.S. tax treaty benefits
We assist clients across the United Kingdom, Europe, the Middle East, Africa, Asia, Australia & New Zealand, and the Americas. Our experience with international documentation allows us to identify potential issues early while ensuring every application remains fully compliant with IRS standards.
As an IRS-authorised Certified Acceptance Agent, we provide clear, step-by-step guidance from eligibility review through post-submission follow-up, helping reduce the risk of application delays or rejection.
CAA | Global TIN Services
Clients choose CertifiedAcceptanceAgent.com for our ITIN-only expertise and structured, compliance-driven approach. As an IRS-authorised Certified Acceptance Agent, we provide clear, step-by-step guidance from eligibility review through post-submission follow-up, helping reduce the risk of application delays or rejection.
We prioritise accuracy, compliance, and client confidence, avoiding unnecessary mailing of original passports in most cases and ensuring each application is handled with care rather than volume.
To maintain this standard, we stay fully up to date with IRS Form W-7 requirements, ITIN renewal rules, documentation acceptance criteria, and processing timelines, ensuring our guidance always reflects current IRS policies.
📄 Official IRS ITIN instructions:
https://www.irs.gov/instructions/iw7