You can’t claim the cost of normal trips between home
and work, even if you live a long way from your usual
workplace or have to work outside normal business hours.
This includes parking fees and tolls when you drive to and
from work.
If you salary sacrifice your car this means your employer is
covering the costs and you cannot claim a deduction.

You can claim a deduction for travel expenses if you are
required to travel overnight from your usual work location
(eg for a sales conference), provided the cost was incurred
while carrying out your work duties. Travel expenses may
include meals and accommodation, fares, petrol and
incidentals such as parking fees and tolls.
Receiving a travel allowance from your employer does not
automatically entitle you to a deduction. You still need to
show that you were away overnight, you spent the money
yourself, and the travel was directly related to earning your
income (eg it was not a personal expense).

You must have a record to prove it

You must have spent the money yourself and weren’t reimbursed

It must be directly related to earning your income

You can claim for the cost of buying, hiring, mending
or cleaning certain uniforms that are unique to your job,
or protective clothing that your employer requires you to
wear.

You can’t claim a deduction for the cost of buying or
cleaning plain clothing worn at work, even if your employer
tells you to wear it (eg a business suit).

You can claim for self-education expenses if your course
relates directly to your current job (eg a marketing course).

You can’t claim a deduction if your
study is only related in a general
way or is designed to help get
you a new job (eg you can’t
claim the cost of study to
enable you to move from
being a receptionist to
being a real estate
agent).