Authorization Letter To Get Tin Number Template for the United States

When you need to obtain a Tax Identification Number (TIN) from the Internal Revenue Service but cannot handle the application process personally, an Authorization Letter to Get TIN Number provides the legal framework to delegate this responsibility to a qualified representative. This document ensures compliance with federal tax regulations while protecting your personal information and maintaining proper authorization protocols.

When do you need this document?

You'll need this authorization letter when establishing a new business entity that requires an Employer Identification Number (EIN), when international investors or entities need U.S. tax identification for compliance purposes, or when busy executives prefer to have tax professionals handle their TIN applications. The document is particularly valuable for non-U.S. residents who face challenges navigating IRS procedures, corporations with multiple subsidiaries requiring separate TINs, and individuals who lack the time or expertise to complete Form SS-4 accurately. Professional service providers, such as attorneys, CPAs, or tax consultants, commonly request this authorization to streamline the application process for their clients.

Key legal considerations

Your authorization letter must clearly define the scope of authority granted to your representative, including specific actions they can take on your behalf and any limitations on their authority. Under IRC Section 6103, strict confidentiality requirements govern the handling of taxpayer information, making it crucial that your letter includes proper privacy acknowledgments and consent provisions. The document should specify the duration of the authorization and include termination clauses that allow you to revoke the representative's authority if needed. Identity verification requirements mandate that both you and your authorized representative provide sufficient documentation to prevent fraud and identity theft. Consider including notarization requirements to enhance the document's legal validity and ensure IRS acceptance of the authorization.

Legal requirements in United States

Under federal law, your authorization letter must comply with IRS regulations governing third-party representations, including potential requirements for Form 2848 (Power of Attorney and Declaration of Representative) depending on the scope of authority granted. The Privacy Act of 1974 mandates specific disclosures about how your personal information will be used and protected during the TIN application process. Your letter must include complete identification information for both parties, including full legal names, addresses, and contact details as required by IRS identity verification standards. Federal Trade Commission guidelines for identity theft prevention require that your authorization include safeguards for protecting sensitive personal and financial information. State-specific notarization requirements may apply depending on your jurisdiction, and the document should comply with any additional state power of attorney regulations that govern the representative relationship.