The Australian government is set to increase the superannuation guarantee contribution rate to 12% by 2020, with a phased annual increase starting at 9.25% for the fiscal year 2013-14. Eligible employees must meet specific criteria related to age and earnings, and employers are responsible for ensuring compliance and maintaining contribution records. Contributions made within acceptable time limits can be tax-deductible, and all contributions must be directed to a mysuper authorized fund starting January 1, 2014.