11 Jun 13 GIC and SIC rates
The ATO has published the General interest charge (GIC) and the Shortfall interest charge (SIC) rates for the July - September 2013 quarter.
The GIC annual rate for July - September 2013 is 9.82% while the GIC daily rate is 0.02690411%
The SIC annual rate for July - September 2013 is 5.82% while the SIC daily rate is 0.01594520%
For GIC rates, go here
For SIC rates, go here