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TIN Check United States of America (USA)

In USA there are three (5) kinds of Taxpayer Identification Number (TIN):

ITIN

tin-check-itin

Individual Taxpayer Identification Number (ITIN) is a tax processing number issued by the Internal Revenue Service (IRS). It is a nine-digit number with the following format:
• 9NN-NN-NNNN
N identifies that it must be a numeric digit.


SSN

tin-check-ssn

The Social Security Number (SSN) is a TIN issued by the Social Security Administration (SSA) to identify an individual person, such as a US Citizen, Permanent Resident, or Temporary Non-immigrant Worker. It’s also a nine-digit number with the following format:
• NNN-NN-NNNN
N identifies that it must be a numeric digit.


EIN

The Employee Identification Number (EIN) is a TIN issued by the IRS to companies, persons or entities doing business in the United States of America. It’s a nine-digit number with the following format:
• NN-NNNNNNN
N identifies that it must be a numeric digit.


ATIN

The Adoption Taxpayer Identification Number (ATIN) is a temporary number issued by the IRS to individuals who are in the process of legally adopting a U.S. citizen or resident child but who cannot get an SSN for that child in time to file their tax return. It’s also a nine-digit number.


PTIN

The Preparer Taxpayer Identification Number (PTIN) is a TIN created After Jan. 1, 2011, for anyone who prepares or assists in preparing federal tax returns for compensation.

Only having a valid PTIN you can prepare Tax returns or claim returns.

Examples:
964-85-4409 964854409 409-52-2002 56-2307147 94-2404110
tincheck dash

Manage

We are excited to announce the release of the latest version of the TIN-Check Dashboard, the premier tool for conducting TIN checks.
This new version features a sleek, modern design and enhanced functionality to make TIN checks even more convenient and efficient.

The TIN-Check Dashboard is the ultimate solution for verifying TINs and ensuring compliance.

Upgrade to the latest version today and experience the power and convenience of the TIN-Check Dashboard.

Learn More ->

API Full security

At TIN Check, we take the security of our API very seriously.
We have implemented a number of measures to ensure that our API is secure and protected against potential threats.
These measures include 256-bit TLS/SSL encryption.
We are committed to maintaining the highest standards of security and will continue to invest in the latest
technologies and best practices to keep our API safe and secure for all users.