This may be of interest to some. Or am I the last (again) to find out about it.https://www.ato.gov.au/Individuals/Income-and-deductions/Deductions-you-can-claim/Other-deductions/Deductions-for-specific-industries-and-occupations/
Also
www.ato.gov.au/Individuals/Income-and-deductions/Deductions-you-can-claim/
But wait, there's more.
www.ato.gov.au/individuals/income-and-deductions/deductions-you-can-claim/other-deductions/