OFFICIAL LETTER 169/CTBNI-TTHT ON TAX POLICY FOR JOBLESS ALLOWANCE

OFFICIAL LETTER 1338/CTBDU-TTHT ABOUT TAX POLICY

OFFICIAL LETTER 199/CTBNI -TTHT ON CIT POLICY FOR TRIAL PRODUCTION COSTS

OFFICIAL LETTER 1498/CTBDU-TTHT ON TAX POLICY

OFFICIAL LETTER 798 /CTBDU-TTHT ABOUT THE COST OF GOODS DESTROYED DUE TO DAMAGE IN THE TRANSPORTATION

OFFICIAL LETTER 22455/CTBDU-TTHT ABOUT SELLING COSTS IN FOREIGN CURRENCY

OFFICIAL LETTER 45702 ON CURRENCY AND EXCHANGE RATES ON SALE INVOICE OF GOODS COLLECTED IN FOREIGN CURRENCY

OFFICIAL LETTER 3088/CT-TTHT FOR DEDUCTIBLE EXPENSES FOR FIXED ASSETS TEMPORARILY SUSPENDED AND PAYMENTS FOR EMPLOYEES DUE TO COVID 19

OFFICIAL LETTER 1814/CTHPT-TTHT ABOUT TAX POLICY FOR UNLIMITED LEAVE DAYS

OFFICIAL LETTER 2849/CT-TTHT ABOUT TAX POLICY WITH PROMOTIONS