These two websites lists granting schemes and due dates:
Queensland Government Grants Portal
[url=https://www.smartservice.qld.gov.au/services/grants/discoverbywizard.action]https://www.smartservice.qld.gov.au/services/grants/discoverbywizard.action[/url]
Australian Government GrantsLink
[url=https://www.smartservice.qld.gov.au/services/grants/discoverbywizard.action]http://www.grantslink.gov.au//Info.aspx?NodeId=0[/url]