Improve company workflows with EINsearch

EIN Lookup & Validation

Search our EIN database of over 18 million records or validate an EIN through our direct access to the IRS.

TIN Matching

Ensure your TIN and business name combination match what is on file with the IRS to avoid pesky penalties & fraud.

API Integration

Access our massive EIN database or our TIN Verification tool from your own software applications.

Batch-Match Analysis

Once you upload large CSV files to our secured FTP, we can quickly validate & append the name and TIN combination.

Corporate Multi-Seat Data Access

Many of our EIN Search plans offer multiple user options to accommodate what’s best for your team.

Register today to get started!
Register for free, then choose the payment plan that works best for you to start your search.

Make your business faster, safer, & smarter

Save Time & Labor

Results are available within seconds of searching with information in an easy-to-understand format.

Looking to automate your searches? Our API eliminates the need for manual input. Gain access to millions of Federal Tax IDs

Comply With Federal Laws

If you are here for a compliance matter, whether KYC, AML, or 1099 compliance, we’ve got you covered.

Our verification tools assist your compliance program needs and help your organization eliminate potential fines and penalties.

Reduce Instances Of Fraud

Quickly verify a vendor’s EIN, an applicant’s SSN, or a subcontractor’s EIN directly against the IRS.

By directly verifying, you eliminate the risk of relying on self-reported data and mitigate your exposure to fraudsters and scammers.

Ready to get started? Register today!

If you have questions, please call us at 800-299-8280, email us or start a live chat.


What is an EIN?

The term EIN is commonly used interchangeably with TIN. A TIN, otherwise known as a tax identification number, is a unique number issued to a business, person, or other legal entity. There are several types of Tax Identification Numbers to include an Employee Identification Number (EIN), a social security number (SSN), or an Individual Tax Identification Number (ITIN).

These unique nine-digit numbers are used by the Internal Revenue Service (IRS) and many other institutions such as banks and government entities to help identify a person, business or other legal entity.

When do businesses need an EIN?

Businesses need an EIN for almost everything they do. Whether you form a business entity, a trust, operate as a sole proprietorship, or self-employed, we recommend all business owners not wishing to use their Social Security Number as their TIN apply for an EIN as soon as they begin to operate.

What are EINs used for?

Whether operating as a sole proprietor, self-employed or as a business entity, EINs are used almost daily. From filing a tax return or submitting a document to the IRS or other government entity, to opening a bank account or applying for a loan or credit, EINs are used to identify the individual or business providing the record.

When do you need another company’s EIN?

EINs are regularly used to identify the existence of an entity by many institutions and government bodies. Thus, you may need a company’s EIN when seeking to validate/verify their information. Some of the most common places you would need a company’s EIN is when preparing a Form 1099 to submit to the IRS, preparing a business’ tax return, or looking to process an important application such as opening a bank account, a loan application, or insurance underwriting.

Why are EINs beneficial to have?

An EIN is a unique identifier to your business or legal entity. Often times, individuals want to protect their Social Security Numbers (and rightfully so). Using an EIN to identify your business allows you to protect your personal social security number while still maintaining a recognized and accepted identifier as you conduct your affairs.

How do I apply for an EIN?

Applying for an EIN is done directly through the IRS website and by using Form SS-4 Application for Employee Identification Number. The Form, as well as instructions to complete the form can be found at the following links: (application); (instructions)

Additionally, the IRS allows individuals to apply for a new EIN directly online. The process takes approximately 5 to 10 minutes and you can download your EIN confirmation letter immediately. Using this link, you simply choose the “Apply Now” button in the middle of the page and complete the application.

Is the same as

Yes, we recently changed our domain’s website name from to but still offer the same services as we did before including TIN Matching and EIN Validation as well as EIN Lookup Services.

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