What is a tax ID number? It's a unique nine-digit number issued by the Social Security Administration or the IRS to anyone who pays taxes. Learn more here.

People traveling within the United States will face a new $45 fee on February 1 if they don't have proper identification, such as REAL ID, at airport security checkpoints.

Heads up, travelers! Starting this week, you'll need a new form of identification to get through airport security. TSA confirmed to USA TODAY that the agency will enforce the Real ID identification requirement for every adult traveler starting Wednesday ...

The Department of Homeland Security in May will begin implementing REAL ID requirements for U.S. travelers for the first time, a move that comes as the administration looks to act on some of President Donald Trump's top policy priorities, including its ...

Curious about EIN vs. TIN? An EIN is a type of tax number used by businesses and organizations, but not all tax ID numbers are EINs. Here's what to know.

For those who are planning to travel by plane this holiday season, more than a ticket will be needed to board. Travelers now need a REAL ID-compliant identification to board a federally regulated commercial aircraft, or face paying a fee for not having the ...

A REAL ID is a federally compliant, state Department of Motor Vehicles-issued driver license, learner permit or non-driver ID that will be required to board flights within the U.S. or to enter certain federal buildings. In 2005, Congress passed the REAL ID ...

An airport security deadline 20 years in the making has been reached – and authorities are urging the public to take it seriously. After years of delays, the Transportation Security Administration will begin enforcing the Real ID rule Wednesday.