The Official letter No. 2146/TCT-TNCN dated 02 July 2013 of GDT in guidance of PIT declaration, payment for resident individuals who have incomes from foreign country
Decree No. 65/2013/NĐ-CP dated 27 June 2013 of Government in guidance of Law on PIT and addition, revision some articles of PIT (effective from 01 July 2013)
Official letter 4657/TCT-TNCN by gdt issued on 26th may, 2012 on the personal income tax income for service contract from global institute of global management