OFFICIAL LETER 4998/CTBNI-TTHT ABOUT INVOICING FOR SUPPORT EXPENSES

OFFICIAL LETTER 968/CTVLO-TTHT ABOUT VAT DEDUCTION

OFFICIAL LETTER 2455/CTBNI-TTHT ABOUT VAT RATE FOR ACTIVITIES OF TRANSFER OF RIGHTS TO LEASE LAND AND ASSETS ATTACHED TO LAND TO EPE ENTERPRISES, ACTIVITIES OF RENTAL OF FACTORY TO EPEs

OFFICIAL LETTER 1153/CTHNA-TTHT ABOUT VAT RATE

OFFICIAL LETTER 2455/CTBNI-TTHT ABOUT VAT RATE:

OFFICIAL LETTER 5081/CTBNI-TTHT ABOUT TIME OF REVENUE DETERMINATION

OFFICIAL LETTER 77220/CTHN-TTHT ON VAT DEDUCTION AND DEDUCTIVE EXPENSES FOR EDUCATION FUNDING

OFFICIAL LETTER 4787/CTBNI-TTHT ABOUT THE TIME OF INVOICING

OFFICIAL LETTER 74367/CTHN-TTHT ON INSTRUCTIONS FOR EXPORTING INVOICES FOR RETURN OF IMPORTED GOODS

OFFICIAL LETTER 54963/CTHN-TTHT REGULATION ON INVOICING WHEN SELLING VOUCHER, GIFT COLLECTIONS THROUGH ELECTRONIC TRADE FLOOR