The difference between American white card and work permit

White card: that is, a white card entering the United States is a short-term residence, which is different from a green card for long-term residence.

White card refers to the information filled in in the United States, and the white card given by immigration officials to stay in the United States according to their personal visas and reasons for coming to the United States. The entry white card is an important identification document received by all foreigners when they enter the United States.

Since the white card is a document that controls how long a foreigner can stay in the United States at a time, it is best for every foreigner to keep a copy of the white card every time he enters the United States. These preserved white cards can be used as evidence of legal status in the United States.

Work card: After arriving in the United States, new immigrants must first apply for a social security card from the social security bureau (SSB) in their city or neighboring areas, commonly known as the "work card". The card is registered with the name of the social security card holder and a nine-digit "social security number" (social security number).

Work permit is a personal account for Americans to declare income and record taxes to the government. In the United States, every working class has to pay taxes not only to the federal government and local governments, but also to social security tax and state disability insurance tax. When the taxpayer is disabled, unemployed or retired in old age, the government will calculate the amount of subsidy that the taxpayer should receive according to the records in the account. In addition, the social security card (work card) is also an American identity card, so you must fill in the "social security number" when you apply for admission, loan, credit card and bank account opening.

Difference: A white card is a temporary residence permit, and a work permit is equivalent to an ID card.