Official Dispatch No. 950/NHNN-CSTT of September, 3, 2002, re on the carrying over of overdue debts in respect of the late payment of principal debts and loan interest
Official Dispatch No. 1140/NHNN-CSTT of September 29, 2003, on the application of the overdue interest rate and the timing for the calculation of overdue interest
Official Dispatch No. 5327/TC/CST dated May 19, 2004 of the Ministry of Finance on import tax rate of liquor items originating from the US and Australia
Official Dispatch No. 6873 TC/TCT of June 22, 2004, guidance on settlement of unsolved application files for freight tax exemption under the Agreement on the avoidance of double taxation
Official Dispatch No. 3571/TC/TCT dated March 29, 2005 of the General Department of Taxation on business income tax exemption or reduction for business establishments engaged in infrastructure and house development investment