OFFICIAL LETTER 2179/TCT-CS DATED 24 MAY 2017 OF GDT GUIDING VAT CALCULATION FOR PROMOTION GOODS

OFFICIAL LETTER 2181/TCT-CS DATED 24 MAY 2017 OF GDT GUIDING VAT FOR ANIMAL FEEDING VAT AND CULTIVATED PRODUCTS

OFFICIAL LETTER 1686/TCT-CS DATED 27 APRIL 2017 OF GDT GUIDING TAX POLICY FOR BUSINESS COOPERATION CONTRACT

CIRCULAR 37/2017/TT-BTC DATED 27 APRIL 2017 OF MOF REVISING, ADDING CIRCULAR 39/2014/TT-BTC AND CIRCULAR 26/2015/TT-BTC

OFFICIAL LETTER 1637/TCT-CS DATED 25 APRIL 2017 OF GDT GUIDING VAT POLICY FOR DEFERRED PAYMENT GOODS

OFFICIAL LETTER 5465/TCT-KK DATED 25 NOVEMBER 2016 OF VAT FOR PAYMENTS BY PERSONAL CREDIT CARDS

OFFICIAL LETTER 72147/CT-TTHT DATED 22 NOV 2016 OF HA NOI TAXATION DEPARTMENT GUIDING SIGNATURE, SEAL OF THE HEAD OF THE COMPANY

OFFICIAL LETTER 68840/CT-TTHT DATED 07 NOVEMBER 2016 OF HANOI GDT GUIDING VAT DEDUCTION FOR BRANCHES

OFFICIAL LETTER 5087/TCT-KK DATED 03 NOVEMBER 2016 OF GDT GUIDING VAT REFUND FOR DISSOLUTION

OFFICIAL LETTER 4695/TCT-CS DATED 11 OCT 2016 OF GDT GUIDING ORDINAL NUMBER IN A KIND OF INVOICE