salary packaging must be arranged before
Salary sacrifice, sometimes referred to as salary packaging, is when you buy something using your pre-tax income instead of your after tax income. This is usually set up with your employer, they will take the amount out of your wages/salary before it is given to you.alary sacrifice, sometimes referred to as salary packaging, is when you buy something using your pre-tax income instead of your after tax income. This is usually set up with your employer, they will take the amount out of your wages/salary before it is given to you.