The ATO has published the General interest charge (GIC) and the Shortfall interest charge (SIC) rates for the third quarter of 2013-14.
The GIC annual rate for January - March 2014 is 9.59% while the GIC daily rate is 0.02627397%
The SIC annual rate for January - March 2014 is 5.59% while the SIC daily rate is 0.01531507%
For GIC rates, go here
For SIC rates, go here