An Employer Identification Number (i.e. EIN) is a unique identification number which is accredit to a business entity so that it can be easily identified by Internal Revenue Service (i.e. IRS). EIN is also known as a Federal Tax Identification Number or Tax Identification Number (i.e. TIN). EIN is commonly used by employees for the purpose of reporting taxes. Basically, it is a unique nine-digit number issued by Internal Revenue Service (i.e. IRS) and is assigned to every business operating in US for the purpose of identification and taxes. contact us for more information ph no (919) 504-6664