Yes, immigrants who can legally work here, do need to appy for, and obtain, a social security card.
If a person is on your payroll, who you find does not have a social security number that "matches", it may be because the person is in this nation illegally.
You should speak to the employee, let them know that their social security card didn't match, and that you are legally bound to contact the appropriate authorities about that - assuming he or she has no explanation. Tell them you must have that explanation by the next day, or you'll have to call.
Then...if I'm not mistaken, the problem will resolve itself.
Mexican Social Security Institute was created in 1943.
The budget of Mexican Social Security Institute is 6,000,000,000 dollars.
Social Security Taxes, FICA, and medicare are payroll taxes.
Social security tax
I believe, its just a social security tax.
CA-SDI stands for California State Disability Insurance. It is a state-run program that provides partial wage replacement benefits to eligible workers who are unable to work due to a non-work-related illness, injury, or pregnancy. It is administered by the Employment Development Department (EDD) in California.
Payroll taxes on employers and employees.
Social security and medicare.
Check your annual OPM annuity statement -- there is no payroll tax. A payroll tax feeds the Ponzi scheme we commonly call Social Security. For the last few years the payroll tax was reduced by 2% but that just means Social Security will become broke even faster.
payroll tax
Medicare is not paid out of Social Security. The two are funded by different payroll taxes.
Social security cardTax documentsCompany payroll documentMilitary identification cardsMedical benefits cardState ID card