Validating a federal tax id number
Businesses that want to do business with you should complete a Form W9, Request for Taxpayer Identification Number and Certification.You will use the information on this form to fill out your Form 1099s that show income earned from your company.This links your business to the account you created.
As a small-business owner, there may be times when you must know how to verify an employer tax ID number (EIN) of an entity you work with.
The IRS uses this information to confirm your identity.
You must create the e-Services account using your personal information.
Register for an IRS e-Services account through the website (see Resources).
You must provide your Social Security number, name, address and adjusted gross income, as shown on your most recently filed personal income tax return.Merchants subject to Federal income tax backup withholding may also be subject to backup withholding for specific states as applicable.To avoid backup withholding, beginning in January 2012, it is very important that merchants provide the correct name and Tax Identification Number (TIN) that is used when filing their tax return that includes the transactions for their business.Enter as much information as you can, such as the organization's name, city and state, to view the tax ID number.