This requirement applies only to people who seek to register using the federal mail-in form.

NPR: Must Voters Have To Prove Citizenship To Register?

The 2010 Federal Register stands at an all-time record-high 81, 405 pages.

FORBES: Ten Thousand Commandments: How Much Regulation Is Enough?

Both types of entities must register with the federal government, but a not-for-profit must file more extensive paperwork to earn its tax-exempt status.

FORBES: How To Run A Child Care Center: Permits

The Federal Register, a list of regulations, reached an all-time high of nearly 79, 000 regulations, up from nearly 64, 000 in 2001.

FORBES: The Worse, The Better

The officials stressed that it was still a proposal -- soon to be published in the Federal Register to invite public comment.

CNN: Bush proposal would cover fetuses

Annual Listing of Tribal Eligible Programs - each agency must publish in the Federal Register a list of all programs and services available to Indian tribes or their members.

WHITEHOUSE: Testimony of Jacob J. Lew

The Federal Aviation Administration's Airworthiness Directive for Boeing's 787-8 was posted online Thursday and goes into effect upon publication Friday in the Federal Register.

CNN: Dreamliners inching toward the runway

All profit-seeking centers have to do to register with Uncle Sam is sign up online for a Federal Tax Identification Number.

FORBES: Magazine Article

Section 202(d) of the National Emergencies Act (50 U.S.C. 1622(d)) provides for the automatic termination of a national emergency unless, within the 90-day period prior to the anniversary date of its declaration, the President publishes in the Federal Register and transmits to the Congress a notice stating that the emergency is to continue in effect beyond the anniversary date.

WHITEHOUSE: The White House