What does an equal sign with three lines instead of the standard = (2) mean? IIRC, that symbol means, is defined as.hat does an equal sign with three lines instead of the standard = (2) mean? IIRC, that symbol means, is defined as.
Five Reasons Your Business Should Have a DUNS Number. Posted on February 18, 2010, 9:55 am, by Robert Mangiafico. A DUNS number is a special number issued by Dun & Bradstreet to track a business so that information about that business can be reported to other institutions. Most businesses get a DUNS number when they are first formed.
A Taxpayer Identification Number (TIN) is an identifying number used for tax purposes in the United States. It is also known as a Tax Identification Number or Federal Taxpayer Identification Number. A TIN may be assigned by the Social Security Administration or by the Internal Revenue Service (IRS). SSNs are used by individuals who have the right to work in the United States.