The May 7 enforcement deadline for a REAL ID is fast approaching.
The 2005 REAL ID Act established that Americans would need identification that met, "minimum security standards for state-issued driver's licenses and identification cards," and prohibited federal agencies from accepting identification from states that did not meet those standards, according to the Department of Homeland Security.
Those without a REAL ID will be unable to board domestic flights and access certain federal buildings.
REAL IDs are issued by states, the District of Columbia and the five major U.S. territories, meaning there may be some differences in the application processes.
Here's what you need to know about getting a REAL ID online.
The ability to apply online for a REAL ID depends on the state that is issuing it.
Pennsylvania allows for prequalified residents to obtain a REAL ID online.
States like California, New York and Virginia allow for people seeking a REAL ID to apply for it online, with follow up steps taken in person.
Some states, like Texas, Michigan and Oklahoma, complete the entire process in person.
Travelers will need to show documents with the following in order to get a REAL ID-compliant license or ID, per the DHS:
"States may impose additional requirements, so check with your state's driver's licensing agency website, before visiting them in person, for additional guidance and assistance," the DHS said on its website.
The time it takes to receive a REAL ID will depend on the state issuing it.
"If you need a REAL ID compliant credential for an upcoming trip, please allow enough time before to receive your hard copy in the mail," Tennessee's Department of Safety and Homeland Security said on its website. "A paper credential may not be accepted by TSA."
Even after the deadline passes, travelers can use acceptable alternative forms of ID, including passports or a state-issued Enhanced Driver's License for domestic travel.