2. Form W-9. If you are an American taxpayer (an American citizen or a foreigner living in the United States), you will be required to submit a W-9 form when you receive income from a company, such as real estate transactions, stock transactions and investments. ?
3. China people usually fill in the W-8BEN form to make online profits abroad, but some high-quality advertising alliance require that they only accept American operations. At this time, some friends will use the W-9 form in order to get higher profits.
4.SSN is the abbreviation of social security card, which is translated as "social security card". The nine digits on the social security card are "social security numbers", or SSN for short. Social security numbers are generally written in a format similar to 8 18-89-9988.
5. The social security number is a set of nine digits issued by the Social Security Bureau of the US federal government to citizens, permanent residents and temporary (working) residents. Previous uses were mostly used for tax returns. Taxes reported with their own social security numbers, and so on. Used by taxpayers to receive pensions after retirement. SSN is only available in the United States.
4. Tax number, that is, tax number. Most Americans or Europeans will have a tax number, VAT is the abbreviation of value-added tax, which is found in Britain, Germany and the United States. EIN, the American employer identification number, is also known as the federal tax number. EIN numbers in the United States are applicable to companies or entities registered in the United States, companies or entities registered outside the United States and individuals.
5. Tax number, value-added tax, EIN and SSN are the most important identities of Americans or Europeans, and they are also the important basis for identifying domestic people. W-8BEN is a tax bill for non-Americans, and W-9 is a tax bill for Native Americans.