What is the difference between ssi and ss benefits

Form SS-4 is an application used by a business to apply for a federal Employer Identification Number (EIN) to operate a business. The EIN is used on all documents pertaining to the business, including reporting employee wages on form , s. SSI is a government benefit program that helps millions of Americans each year afford living expenses. The amount that a qualifying person receives varies based on several circumstances. Take a closer look at what SSI is and factors that go. You might hear that you need a copy of the SS-4 form when you go to apply for business financing, do your tax returns or try to get a license. However, you actually need your EIN verification letter, which you might have downloaded from the.