Ministerial Regulation

NO 186 Issued under the Revenue Code Regarding the Write-Off of Bad Debts From Debtor Accounts
year B.E. 2534
NO 144 Issued under the Revenue Code Governing Income Tax
year B.E. 2522
NO 143 Issued under the Revenue Code Governing Income Tax
year B.E. 2522
NO 126 Issued under the Revenue Code Regarding Revenue Tax Exemption
year B.E. 2509