GIC & SIC Rates
The Tax Office has also released the general interest charge (GIC) and shortfall interest charge (SIC) rates for the first quarter of 2009/2010 income year (i.e. 1 July 2009 to 30 September 2009):
| Rate | Annual (%) | Daily (%) |
| GIC | 10.13 | |
| SIC | 6.13 | 0.01679452 |