Several less common expense payment fringe benefits attract concessional treatment that reduces the taxable value and therefore your FBT liability.

In-house fringe benefits
Overseas employment holiday transport
Relocation transport
Relocation
Employment interview and selection tests
Occupational health and migrant language training 
Living away from home – food provided
Entertainment expense payments
Overseas employees – education of children

If you think any of these may apply to you, more information can be found on ato.gov.au or in the Fringe benefits tax – a guide for employers publication.