What payroll deductions are pre-tax for federal, state and FICA?

Dear experts,

 

What payroll deductions are pre-tax for federal, state and FICA? I have jobs in NJ and MD and I request your help with the following questions. 

 

I make payroll contributions to:

  1. 401K
  2. Health insurance premiums
  3. Dependent care FSA

Which of the above deductions are Federal, FICA and State income (mainly NJ and MD) tax-exempt?

 

Thank you for taking the time to help me with this question.