In the United States, a Social Security number (SSN) is a nine-digit number issued to U.S. citizens, permanent residents, and temporary (working) residents under section 205(c)(2) of the Social Security Act, codified as .

Request a number for free if you do not have one. A Social Security number is a 9-digit number that’s unique to you. You may need your Social Security number to: If you’re in the U.S., you can apply online, then go to a local Social Security office to provide your documentation.

2024年9月2日 · What Is a Social Security Number (SSN)? The term Social Security number (SSN) refers to a numerical identifier assigned to U.S. citizens and other residents to track...

The Social Security number was developed for this pur- pose. The Social Security number (SSN) consists of nine digits divided into three parts, with each part usually separated by a hyphen: xxx - xx - xxxx Area number Group number Serial number This …

This article explores the history and meaning of the SSN and the Social Security card, along with SSA's SSN master data file, generally known as the Numident. The article also traces how use of the SSN has expanded since its introduction and the steps SSA has taken to enhance the integrity of the SSN process.

2023年6月8日 · What Is a Social Security Number (SSN)? A Social Security Number (SSN) is a unique nine-digit number assigned to U.S. citizens, permanent residents, and temporary residents who are authorized to work in the United States.

社會保障號碼 [1] （英語： Social Security number, SSN ）是美國聯邦政府依據美國社會保障法205條C2的規定發給本國公民、永久居民、臨時（工作）居民的一組九位數字號碼。

2024年9月17日 · A Social Security Number (SSN) is a unique nine-digit identifier issued by the U.S. government to track an individual’s earnings and determine eligibility for benefits such as Social Security and Medicare. It is also commonly used for tax reporting, credit checks, and identity verification.

What Is a Social Security Number (SSN)? A Social Security number (SSN) is a unique ID assigned by the Social Security Administration (SSA) to US citizens and other residents. Linked to a person’s SSA account, an SSN is used to help accurately identify and record Social Security wages (employee and/or self-employment earnings) and determine ...

A Social Security Number (SSN) is a unique nine-digit number assigned to U.S. citizens, permanent residents, or temporary working residents. The SSN was created in 1936 to keep track of the earnings history of U.S. workers for social security entitlement and …