EIN Verification

Validate the EIN for business verification

Onboard only legally incorporated businesses in the US by ensuring the business and its owners have legitimate identities through effective Employer Identification Number checks in your KYB process.

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Your success metric is our only performance metric.

Applicant
growth

Reduced fraud

Cost reduction

Less customer
drop-offs

0 x

Applicant
growth

0 %

Reduced fraud

0 %

Cost reduction

0 %

Less customer
drop-offs

Onboard users globally, stay compliant locally.

We are available across 180+ countries worldwide!

Seamless onboarding with essential business checks.

Protect your business from illegal practices.

Mitigate risks of fraud, money laundering, and terrorist financing by onboarding only businesses verified as legitimate by the IRS.

Verify the 9-digits in EIN in 0.9 seconds.

Provide a seamless onboarding experience to your clients with fast and reliable validation processes.

Your complete KYB solution.

Beyond EIN verification, validate the Tax ID number, screen government-approved watchlists, check business bankruptcy filings, and verify Ultimate Beneficial Owners (UBOs).

Go live in just 2-4 weeks!

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Signzy's KYC verification suite for you!

The EIN Verification API ensures accurate validation of EINs against official records, crucial for tax identification purposes. It supports business verification, vendor onboarding, employee background checks, contract management, and e-commerce, enhancing data accuracy, compliance, and fraud mitigation.

EIN Fetch API conducts a comprehensive verification process, delivering extensive details such as business name and address associated with an EIN. This ensures detailed accuracy in business records and financial transactions.

The EIN Lookup by Legal Entity Name API allows for efficient and accurate EIN retrieval based on the legal entity name, streamlining the process of obtaining vital tax-related information and eliminating manual research.

Need a custom solution? We’re ready to build your vision.

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Our Success Stories

Seema Kumar

Country Leader, IBM India

It is answering the question, how do you build trust online.

It uses APIs on visual recognition to build digital trust.

Bala Srinivasa

Managing Director, Arkam Ventures

We were attracted to the founder’s clarity of thought

and their early proof points in building a proprietary platform that could become an industry.

Rajan Anandan

Managing Director, Sequoia Capital and Surge

Signzy is a standout example of tech-enabled disruption.

Ashith Kampani

Chairman, Cosmic Mandala15 Group

Signzy is redefining the limits of innovation in building trust online.

They are committed to delivering a secure and positive experience to their clients.

FAQ's for EIN Verification API

What is an Employer Identification Number (EIN)?

An Employer Identification Number (EIN) is a unique nine-digit number assigned by the Internal Revenue Service (IRS) to businesses, non-profits, and other entities for tax identification purposes in the United States. It functions similarly to a social security number but is used for organizations and businesses.

Why is an EIN important?

An EIN is crucial for various activities, including:

Opening a business bank account
Hiring employees
Filing tax returns
Conducting certain financial transactions

It helps the IRS identify and track businesses and organizations for tax reporting and compliance.

How can I obtain an EIN?

You can apply for an EIN through the IRS using one of the following methods:

Online: Instant issuance of the EIN.
By Mail: Application forms can be mailed to the IRS.
By Fax: Fax your application to the IRS.

The application process is free of charge.

What is the EIN Verification API?

The EIN Verification API is a tool designed to verify the validity and accuracy of Employer Identification Numbers (EINs). It checks EINs against official records to ensure that businesses and organizations are properly identified for tax-related purposes.

How can the EIN Verification API be useful?

The EIN Verification API enhances data accuracy and compliance across various applications:

Tax Filing and Reporting: Validates EINs on tax documents to prevent errors.
Business Verification: Helps banks and financial institutions verify the legitimacy of businesses.
Vendor Onboarding: Ensures the authenticity of vendors before onboarding.
Employee Background Checks: Confirms the accuracy of EINs provided by potential employees.
Contract Management: Validates EINs in legal agreements to reduce disputes.
E-commerce and Payment Processing: Verifies business legitimacy for online transactions.
Government Services: Supports business registrations, permits, and grants.
Insurance: Verifies policyholders and beneficiaries for coverage.
Real Estate Transactions: Confirms ownership and legal status of commercial property owners.
Compliance and Reporting: Ensures adherence to industry regulations.
Data Enrichment: Enhances customer and vendor databases with accurate information.
Fraud Prevention: Helps detect and prevent identity theft and fraud.

How does the EIN Verification API ensure accuracy and reliability?

The API verifies EINs against official records maintained by the IRS and other relevant databases, ensuring that the information is accurate and up-to-date.