Jan 31 - Feb 01: Adrenalin Arena 24 Hour Enduro Challenge
Feb 07-09: Masters (TFTR)
Mar 07-10: ACT State Titles
Mar 28-30: Vic State Titles (SERCCC)
Apr 18: Good Friday Appeal (SERCCC & AA)
Apr 25-27: Mini Nationals (Wodonga)
May 9-11: Radio Car Association of Australia Indoor On Road Nationals at AA
May 23-25: Pancake Cup (MPRCCC)
May 23-25: NSW State Titles **TBC**
Jul 05: TFTR Endurance Challenge
Jul 18 - 20 ACT Indoor Titles
Jul 22-27: ASIAN ON ROAD CHAMPIONSHIPS @ Adrenalin Arena
Aug 29-31: SA State Titles **TBC**
Sept 21: WCRCMCC EVENT "NAME TO BE COMFIRMED"
Sept 26-28: QLD State Titles **TBC**
Oct 10-12: Radio Car Association of Australia Indoor On Road Victorian Titles at AA
Oct 17-19: Bendigo Classic / Vic Cup Series BORCCC
Nov 13-17: ARCMCCC Nationals (ACT)
Dec 06-07: SERCCC EVENT "NAME TO BE COMFIRMED"

This is as up to date as per info I've received, hope this helps