pass parameter in table valued function using select statement

use outer/cross apply:

select *
from Employee as E
    cross apply dbo.[StateFixedTaxesCalculation](3020, E.EmployeeId, 1, 1006) as TC

if you still have to filter by TC.EmployeeId = E.EmployeeId, you can do this with subquery:

select *
from Employee as E
    cross apply (
        select TT.*
        from dbo.[StateFixedTaxesCalculation](3020, E.EmployeeId, 1, 1006) as TT
        where TT.EmployeeId = E.EmployeeId
    ) as TC